Research outputs
2026
Estimation of Gravity Gradients Using Deep Learning for Efficient Positioning with a Quantum Sensor
Chadwick, D. J., Wright, M., McKay, K., MacLean, G., & Ralph, J. F. (2026). Estimation of Gravity Gradients Using Deep Learning for Efficient Positioning with a Quantum Sensor. In European Navigation Conference 2025 (pp. 22). MDPI. doi:10.3390/engproc2026126022
The Maximum Cover for Passive Localisation
Potapov, I., Ralph, J. F., & Triommatis, T. (2026). The Maximum Cover for Passive Localisation. In Communications in Computer and Information Science (pp. 135-145). Springer Nature Switzerland. doi:10.1007/978-3-032-04731-1_18
2025
ULSR-GS: Urban large-scale surface reconstruction Gaussian Splatting with multi-view geometric consistency
Li, Z., Yao, S., Wu, T., Yue, Y., Zhao, W., Qin, R., . . . Zhu, X. (2025). ULSR-GS: Urban large-scale surface reconstruction Gaussian Splatting with multi-view geometric consistency. ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 230, 861-880. doi:10.1016/j.isprsjprs.2025.10.008
The Maximum Cover with Rotating Field of View
Potapov, I., Ralph, J. F., & Triommatis, T. (2025). The Maximum Cover with Rotating Field of View. JOURNAL OF MATHEMATICAL IMAGING AND VISION, 67(3). doi:10.1007/s10851-025-01250-0
A Machine Learning Approach for Model Selection in Underwater Acoustic Propagation
Henman, F. P., Wakefield, J. J., Ashworth, C., Haslinger, S. G., Ralph, J., & Williams, D. P. (2025). A Machine Learning Approach for Model Selection in Underwater Acoustic Propagation. In Underwater Acoustic Conference and Exhibition Series (pp. 167-174).
Hierarchical Multi-Target Tracking in Underwater Environments
Wakefield, J. J., Haslinger, S. G., & Ralph, J. F. (2025). Hierarchical Multi-Target Tracking in Underwater Environments. In Underwater Acoustic Conference and Exhibition Series (pp. 603-610).
2024
Fully Bayesian Wideband Direction-of-Arrival Estimation and Detection via RJMCMC
An end-to-end tracking framework via multi-view and temporal feature aggregation
Yang, Y., Xu, M., Ralph, J. F., Ling, Y., & Pan, X. (2024). An end-to-end tracking framework via multi-view and temporal feature aggregation. Computer Vision and Image Understanding, 249, 104203. doi:10.1016/j.cviu.2024.104203
Deep Reinforcement Learning Applications to Space Situational Awareness Scenarios
Oakes, B., Ralph, J. F., & Barr, J. (2024). Deep Reinforcement Learning Applications to Space Situational Awareness Scenarios. In Advanced Maui Optical and Space Surveillance Technologies. Retrieved from https://amostech.com/TechnicalPapers/2024/Poster/Oakes.pdf
Sonar Path Planning Using Reinforcement Learning
Wakefield, J. J., Neal, A., Haslinger, S., & Ralph, J. F. (2024). Sonar Path Planning Using Reinforcement Learning. In 2024 27th International Conference on Information Fusion (FUSION) (pp. 1-8). IEEE. doi:10.23919/fusion59988.2024.10706484
Target tracking in a complex simulated world
Griffith, E. J., Phillips, A. M., Mai, L. P., Maskell, S., & Ralph, J. F. (2024). Target tracking in a complex simulated world. In D. L. Hickman, H. Bürsing, P. J. Soan, & O. Steinvall (Eds.), Electro-Optical and Infrared Systems: Technology and Applications XXI (pp. 20). SPIE. doi:10.1117/12.3031696
2023
The Maximum Cover with Rotating Field of View
Bayesian estimation for Bell state rotations
Anastassiou, L., Ralph, J. F., Maskell, S., & Kok, P. (2023). Bayesian estimation for Bell state rotations. AVS Quantum Science, 5(2). doi:10.1116/5.0147878
Using hybrid multiobjective machine learning to optimise sonobuoy placement patterns
Taylor, C. M., Maskell, S., & Ralph, J. F. (2023). Using hybrid multiobjective machine learning to optimise sonobuoy placement patterns. IET RADAR SONAR AND NAVIGATION, 17(3), 374-387. doi:10.1049/rsn2.12347
Joint optimization of sonar waveform selection and sonobuoy placement
Taylor, C. M., Maskell, S., Narykov, A., & Ralph, J. F. (2023). Joint optimization of sonar waveform selection and sonobuoy placement. In 2023 SENSOR SIGNAL PROCESSING FOR DEFENCE CONFERENCE, SSPD (pp. 86-90). doi:10.1109/SSPD57945.2023.10256991
2022
Cold atom inertial sensors for navigation applications
Wright, M. J., Anastassiou, L., Mishra, C., Davies, J. M., Phillips, A. M., Maskell, S., & Ralph, J. F. (2022). Cold atom inertial sensors for navigation applications. Frontiers in Physics, 10. doi:10.3389/fphy.2022.994459
Position fixing with cold atom gravity gradiometers
Phillips, A. M., Wright, M. J., Riou, I., Maddox, S., Maskell, S., & Ralph, J. F. (2022). Position fixing with cold atom gravity gradiometers. AVS QUANTUM SCIENCE, 4(2). doi:10.1116/5.0095677
Classical Tracking for Quantum Trajectories
A Geometric Approach to Passive Localisation
Triommatis, T., Potapov, I., Rees, G., & Ralph, J. F. (2022). A Geometric Approach to Passive Localisation. In 2022 25TH INTERNATIONAL CONFERENCE ON INFORMATION FUSION (FUSION 2022). Retrieved from https://www.webofscience.com/
Double Deep Q Networks for Sensor Management in Space Situational Awareness
Oakes, B., Richards, D., Barr, J., & Ralph, J. (2022). Double Deep Q Networks for Sensor Management in Space Situational Awareness. In 2022 25TH INTERNATIONAL CONFERENCE ON INFORMATION FUSION (FUSION 2022). Retrieved from https://www.webofscience.com/
Gaussian trajectory PMBM filter with nonlinear measurements based on posterior linearisation
Garcia-Fernandez, A. F., Ralph, J., Horridge, P., & Maskell, S. (2022). Gaussian trajectory PMBM filter with nonlinear measurements based on posterior linearisation. In 2022 25TH INTERNATIONAL CONFERENCE ON INFORMATION FUSION (FUSION 2022). Retrieved from https://www.webofscience.com/
Information fusion and tracking using Bernoulli filters for maritime surveillance
Ransom, M. J., Ralph, J. F., & Maskell, S. (2023). Information fusion and tracking using Bernoulli filters for maritime surveillance. In IET Conference Proceedings Vol. 2022 (pp. 477-482). Institution of Engineering and Technology (IET). doi:10.1049/icp.2022.2364
Optimal Bernoulli point estimation with applications
Narykov, A., Uney, M., & Ralph, J. F. (2022). Optimal Bernoulli point estimation with applications. In 2022 SENSOR SIGNAL PROCESSING FOR DEFENCE CONFERENCE, SSPD (pp. 26-30). doi:10.1109/SSPD54131.2022.9896190
Optimizing sonobuoy placement using multiobjective machine learning
Taylor, C. M., Maskell, S., & Ralph, J. F. (2022). Optimizing sonobuoy placement using multiobjective machine learning. In 2022 SENSOR SIGNAL PROCESSING FOR DEFENCE CONFERENCE, SSPD (pp. 86-90). doi:10.1109/SSPD54131.2022.9896216
Poisson multi-Bernoulli mixture filtering with an active sonar using BELLHOP simulation
Narykov, A., Wright, M., Garcia-Fernandez, A. F., Maskell, S., & Ralph, J. F. (2022). Poisson multi-Bernoulli mixture filtering with an active sonar using BELLHOP simulation. In 2022 25TH INTERNATIONAL CONFERENCE ON INFORMATION FUSION (FUSION 2022). Retrieved from https://www.webofscience.com/
2021
Classical Tracking for Quantum Trajectories
Ralph, J. F., Maskell, S., Ransom, M., & Ulbricht, H. (2021). Classical Tracking for Quantum Trajectories. In 2021 IEEE 24th International Conference on Information Fusion (FUSION) (pp. 1-8). IEEE. doi:10.23919/fusion49465.2021.9626966
Track-before-detect Bernoulli filters for combining passive and active sensors
Ransom, M. J., Hernandez, M. L., Ralph, J. F., & Maskell, S. (2021). Track-before-detect Bernoulli filters for combining passive and active sensors. In 2021 IEEE 24th International Conference on Information Fusion (FUSION) (pp. 1-8). IEEE. doi:10.23919/fusion49465.2021.9626922
A Gaussian Filtering Method for Multitarget Tracking With Nonlinear/Non-Gaussian Measurements
Garcia-Fernandez, A. F., Ralph, J., Horridge, P., & Maskell, S. (2021). A Gaussian Filtering Method for Multitarget Tracking With Nonlinear/Non-Gaussian Measurements. IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS, 57(5), 3539-3548. doi:10.1109/TAES.2021.3074200
Modelling bi-static uncertainties in sequential Monte Carlo with the GLMB model
Uney, M., Narykov, A., Ralph, J., & Maskell, S. (2021). Modelling bi-static uncertainties in sequential Monte Carlo with the GLMB model. In 2021 SENSOR SIGNAL PROCESSING FOR DEFENCE CONFERENCE (SSPD) (pp. 85-89). doi:10.1109/SSPD51364.2021.9541502
Gaussian Tracking With Kent-Distributed Direction-of-Arrival Measurements
Garcia-Fernandez, A., Maskell, S., Horridge, P., & Ralph, J. (2021). Gaussian Tracking With Kent-Distributed Direction-of-Arrival Measurements. IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 70(7), 7249-7254. doi:10.1109/TVT.2021.3086558
Classical Tracking for Quantum Trajectories
Ralph, J. F., Maskell, S., Ransom, M., & Ulbricht, H. (2022). Classical Tracking for Quantum Trajectories. In IEEE 24th International Conference on Information Fusion (FUSION), 2021, pp. 1-8. Retrieved from http://arxiv.org/abs/2202.00276v1
Classical Tracking for Quantum Trajectories
Ralph, J. F., Maskell, S., Ransom, M., & Ulbricht, H. (2021). Classical Tracking for Quantum Trajectories. In 2021 IEEE 24TH INTERNATIONAL CONFERENCE ON INFORMATION FUSION (FUSION) (pp. 869-876). Retrieved from https://www.webofscience.com/
Track-before-detect Bernoulli filters for combining passive and active sensors
Ransom, M. J., Hernandez, M. L., Ralph, J. F., & Maskell, S. (2021). Track-before-detect Bernoulli filters for combining passive and active sensors. In 2021 IEEE 24TH INTERNATIONAL CONFERENCE ON INFORMATION FUSION (FUSION) (pp. 885-892). Retrieved from https://www.webofscience.com/
2020
Augmented inertial navigation using cold atom sensing
Phillips, A. M., Wright, M. J., Kiss-Toth, M., Read, I., Riou, I., Maddox, S., . . . Ralph, J. F. (2020). Augmented inertial navigation using cold atom sensing. In Cold Atoms for Quantum Technologies. SPIE. doi:10.1117/12.2583999
Integrated Expected Likelihood Particle Filters
Ransom, M. J., Vladimirov, L., Horridge, P. R., Ralph, J. F., & Maskell, S. (2020). Integrated Expected Likelihood Particle Filters. In 2020 IEEE 23rd International Conference on Information Fusion (FUSION) (pp. 1-8). IEEE. doi:10.23919/fusion45008.2020.9190387
Integrated Expected Likelihood Particle Filters
Ransom, M. J., Vladimirov, L., Horridge, P. R., Ralph, J. F., & Maskell, S. (2020). Integrated Expected Likelihood Particle Filters. In PROCEEDINGS OF 2020 23RD INTERNATIONAL CONFERENCE ON INFORMATION FUSION (FUSION 2020) (pp. 849-856). Retrieved from https://www.webofscience.com/
Weather Effects on Obstacle Detection for Autonomous Car
Song, R., Wetherall, J., Maskell, S., & Ralph, J. F. (2020). Weather Effects on Obstacle Detection for Autonomous Car. In PROCEEDINGS OF THE 6TH INTERNATIONAL CONFERENCE ON VEHICLE TECHNOLOGY AND INTELLIGENT TRANSPORT SYSTEMS (VEHITS) (pp. 331-341). doi:10.5220/0009354503310341
Weather Effects on Obstacle Detection for Autonomous Car
Song, R., Wetherall, J., Maskell, S., & Ralph, J. (2020). Weather Effects on Obstacle Detection for Autonomous Car. In Proceedings of the 6th International Conference on Vehicle Technology and Intelligent Transport Systems (pp. 331-341). SCITEPRESS - Science and Technology Publications. doi:10.5220/0009354500002550
2019
Efficient Estimation of Probability of Conflict Between Air Traffic Using Subset Simulation
Mishra, C., Maskell, S., Au, S. -K., & Ralph, J. F. (2019). Efficient Estimation of Probability of Conflict Between Air Traffic Using Subset Simulation. IEEE Transactions on Aerospace and Electronic Systems, 55(6), 2719-2742. doi:10.1109/TAES.2019.2899714
A Multi-Sensor Simulation Environment for Autonomous Cars
Song, R., Horridge, P., Pemberton, S., Wetherall, J., Maskell, S., & Ralph, J. (2019). A Multi-Sensor Simulation Environment for Autonomous Cars. In 2019 22ND INTERNATIONAL CONFERENCE ON INFORMATION FUSION (FUSION 2019). doi:10.23919/fusion43075.2019.9011278
2018
Convolutional Neural Networks for Aerial Vehicle Detection and Recognition
Soleimani, A., Nasrabadi, N. M., Griffith, E., Ralph, J., & Maskell, S. (2018). Convolutional Neural Networks for Aerial Vehicle Detection and Recognition. In NAECON 2018 - IEEE NATIONAL AEROSPACE AND ELECTRONICS CONFERENCE (pp. 186-191). Retrieved from https://www.webofscience.com/
Comparing interrelationships between features and embedding methods for multiple-view fusion
Piroddi, R., Goulermas, Y., Maskell, S., & Ralph, J. (2018). Comparing interrelationships between features and embedding methods for multiple-view fusion. In 2018 21ST INTERNATIONAL CONFERENCE ON INFORMATION FUSION (FUSION) (pp. 1503-1510). Retrieved from https://www.webofscience.com/
Convolutional Neural Networks for Aerial Vehicle Detection and Recognition
Comparing Interrelationships Between Features and Embedding Methods for Multiple-View Fusion.
Piroddi, R., Goulermas, J. Y., Maskell, S., & Ralph, J. F. (2018). Comparing Interrelationships Between Features and Embedding Methods for Multiple-View Fusion.. In FUSION (pp. 1-5). IEEE. Retrieved from https://ieeexplore.ieee.org/xpl/conhome/8442112/proceeding
Dynamical model selection near the quantum-classical boundary
Ralph, J. F., Toros, M., Maskell, S., Jacobs, K., Rashid, M., Setter, A. J., & Ulbricht, H. (2018). Dynamical model selection near the quantum-classical boundary. PHYSICAL REVIEW A, 98(1). doi:10.1103/PhysRevA.98.010102
Dynamical model selection near the quantum-classical boundary
A System for the Generation of Synthetic Wide Area Aerial Surveillance Imagery
Griffith, E., Mishra, C., Ralph, J. F., & Maskell, S. (2018). A System for the Generation of Synthetic Wide Area Aerial Surveillance Imagery. Simulation Modelling Practice and Theory, 84, 286-308. doi:10.1016/j.simpat.2018.03.003
Real-Time Kalman Filter: Cooling of an Optically Levitated Nanoparticle
Real-Time Kalman Filter: Cooling of an Optically Levitated Nanoparticle
Setter, A., Toroš, M., Ralph, J. F., & Ulbricht, H. (2018). Real-Time Kalman Filter: Cooling of an Optically Levitated Nanoparticle. Physical Review A (Atomic, Molecular and Optical Physics), 97(3). doi:10.1103/PhysRevA.97.033822
Efficient estimation of probability of conflict between air traffic using Subset Simulation
Mishra, C., Maskell, S., Au, S. -K., & Ralph, J. F. (n.d.). Efficient estimation of probability of conflict between air traffic using Subset Simulation. Retrieved from http://arxiv.org/abs/1604.07363v1
A System for the Generation of Synthetic Wide Area Aerial Surveillance Imagery
Controlled modification of resonant tunneling in metal-insulator-insulator-metal structures
Mitrovic, I. Z., Weerakkody, D. A. D. C., Sedghi, N., Ralph, J. F., Hall, S., Dhanak, V. R., . . . Beeby, S. (2018). Controlled modification of resonant tunneling in metal-insulator-insulator-metal structures. Applied Physics Letters, 112, 5 pages. doi:10.1063/1.4999258
2017
Superimposed multi-resolution imaging
Carles, G., Babington, J., Wood, A., Ralph, J. F., & Harvey, A. (2017). Superimposed multi-resolution imaging. Optics Express, 25(26), 33043-33055. doi:10.1364/OE.25.033043
Multiparameter estimation along quantum trajectories with sequential Monte Carlo methods
Ralph, J. F., Maskell, S., & Kacobs, K. (2017). Multiparameter estimation along quantum trajectories with sequential Monte Carlo methods. Physical Review A (Atomic, Molecular and Optical Physics), 96. doi:10.1103/PhysRevA.96.052306
Multi-parameter estimation along quantum trajectories with Sequential Monte Carlo methods
Nonlinear Kinematics for Improved Helicopter Tracking
Clark, E. J., Griffith, E. J., Maskell, S., & Ralph, J. F. (2017). Nonlinear Kinematics for Improved Helicopter Tracking. In 2017 20TH INTERNATIONAL CONFERENCE ON INFORMATION FUSION (FUSION) (pp. 1013-1018). Retrieved from https://www.webofscience.com/
Atom Interferometry for Dark Contents of the Vacuum Searches
Observing quantum chaos with noisy measurements and highly mixed states
Ralph, J. F., Jacobs, K., & Everitt, M. J. (2017). Observing quantum chaos with noisy measurements and highly mixed states. PHYSICAL REVIEW A, 95(1). doi:10.1103/PhysRevA.95.012135
Role of entanglement in calibrating optical quantum gyroscopes
Kok, P., Dunningham, J., & Ralph, J. F. (2017). Role of entanglement in calibrating optical quantum gyroscopes. Physical Review A, 95(1). doi:10.1103/PhysRevA.95.012326
The simplicity, complexity and benefits of multi-aperture imaging in the thermal infrared
Harvey, A. R., Carles, G., Cowan, L., Preciado, M., Ralph, J., Babington, J., & Wood, A. (2017). The simplicity, complexity and benefits of multi-aperture imaging in the thermal infrared. In EMERGING IMAGING AND SENSING TECHNOLOGIES FOR SECURITY AND DEFENCE II Vol. 10438. doi:10.1117/12.2278492
2016
The role of entanglement in calibrating optical quantum gyroscopes
Local versus Global Strategies in Multi-parameter Estimation
Knott, P. A., Proctor, T. J., Hayes, A. J., Ralph, J. F., Kok, P., & Dunningham, J. A. (2016). Local versus global strategies in multiparameter estimation. PHYSICAL REVIEW A, 94(6). doi:10.1103/PhysRevA.94.062312
Observing quantum chaos with noisy measurements and highly mixed states
Coupling rotational and translational motion via a continuous measurement in an optomechanical sphere
Coupling rotational and translational motion via a continuous measurement in an optomechanical sphere
Ralph, J. F., Jacobs, K., & Coleman, J. (2016). Coupling rotational and translational motion via a continuous measurement in an optomechanical sphere. Physical Review A, 94(3). doi:10.1103/PhysRevA.94.032108
Tunnel-Barrier Rectifiers for Optical Nantennas (ECS 2016)
Mitrovic, I. Z. (n.d.). Tunnel-Barrier Rectifiers for Optical Nantennas (ECS 2016). In Invited talk at the Electrochemical Society (ECS) 229th Spring Meeting, San Diego, CA, USA, 29 May – 2 June 2016.. doi:10.17638/datacat.liverpool.ac.uk/182
Geometric Separation of Superimposed Images
Mehta, M. M., Griffith, E. J., Maskell, S., & Ralph, J. F. (2016). Geometric Separation of Superimposed Images. In 2016 19TH INTERNATIONAL CONFERENCE ON INFORMATION FUSION (FUSION) (pp. 1244-1251). Retrieved from https://www.webofscience.com/
Efficient estimation of probability of conflict between air traffic using Subset Simulation
(Invited) Tunnel-Barrier Rectifiers for Optical Nantennas
Mitrovic, I. Z., Weerakkody, A. D., Sedghi, N., Hall, S., Ralph, J. F., Wrench, J. S., . . . Beeby, S. (2016). (Invited) Tunnel-Barrier Rectifiers for Optical Nantennas. ECS Meeting Abstracts, MA2016-01(16), 1011. doi:10.1149/ma2016-01/16/1011
Local versus Global Strategies in Multi-parameter Estimation
Tunnel-Barrier Rectifiers for Optical Nantennas
Mitrovic, I. Z., Weerakkody, A. D., Sedghi, N., Hall, S., Ralph, J. F., Wrench, J. S., . . . Beeby, S. (2016). Tunnel-Barrier Rectifiers for Optical Nantennas. DIELECTRICS FOR NANOSYSTEMS 7: MATERIALS SCIENCE, PROCESSING, RELIABILITY, AND MANUFACTURING, 72(2), 287-299. doi:10.1149/07202.0287ecst
2015
Binary Data Embedding Framework for Multiclass Classification
Chi, Y., Griffith, E. J., Goulermas, J. Y., & Ralph, J. F. (2015). Binary Data Embedding Framework for Multiclass Classification. IEEE TRANSACTIONS ON HUMAN-MACHINE SYSTEMS, 45(4), 453-464. doi:10.1109/THMS.2015.2404913
Engineered Ta2O5/Al2O3 and Nb2O5/Al2O3 tunnel barriers for next-generation low turn-on voltage high-speed rectifiers
Mitrovic, I., Sedghi, N., Weerakkody, D., Ralph, J. F., Hall, S., Wrench, J., & Chalker, P. R. (n.d.). Engineered Ta2O5/Al2O3 and Nb2O5/Al2O3 tunnel barriers for next-generation low turn-on voltage high-speed rectifiers. Poster session presented at the meeting of European Materials Research Society (EMRS 2015). Lille, France.
Efficient quantum filtering for quantum feedback control
Rouchon, P., & Ralph, J. F. (2015). Efficient quantum filtering for quantum feedback control. PHYSICAL REVIEW A, 91(1). doi:10.1103/PhysRevA.91.012118
Efficient Quantum Filtering for Quantum Feedback Control
Low Bit Depth Images for Small & Micro-Scale UAVs
Yuan Chi., Griffith, E. J., & Ralph, J. F. (2015). Low Bit Depth Images for Small & Micro-Scale UAVs. In 6th International Conference on Imaging for Crime Prevention and Detection (ICDP-15) (pp. 17 (6 .)). Institution of Engineering and Technology. doi:10.1049/ic.2015.0115
2014
Geometric Separation of Superimposed Images with Varying Fields-of-view
Mehta, M., Griffith, E. J., & Ralph, J. F. (2014). Geometric Separation of Superimposed Images with Varying Fields-of-view. In 2014 17TH INTERNATIONAL CONFERENCE ON INFORMATION FUSION (FUSION). Retrieved from https://www.webofscience.com/
Unmanned weapons systems and just wars The psychological dimension
Power, N., Alison, L., & Ralph, J. (2015). Unmanned weapons systems and just wars The psychological dimension. In Unknown Book (pp. 188-205). Retrieved from https://www.webofscience.com/
Zero Bias Resonant Tunnelling Diode for Use in THz Rectenna
Sedghi, N., Mitrovic, I. Z., Ralph, J. F., & Hall, S. (2014). Zero Bias Resonant Tunnelling Diode for Use in THz Rectenna. Cork, Ireland.
Energy Harvesting Using THz Electronics
Hall, S., Mitrovic, I. Z., Sedghi, N., Shen, Y. -C. C., Huang, Y., & Ralph, J. F. (2014). Energy Harvesting Using THz Electronics. In FUNCTIONAL NANOMATERIALS AND DEVICES FOR ELECTRONICS, SENSORS AND ENERGY HARVESTING (pp. 241-265). doi:10.1007/978-3-319-08804-4_12
Erratum to: Energy Harvesting Using THz Electronics
Hall, S., Mitrovic, I. Z., Sedghi, N., Shen, Y. -C., Huang, Y., & Ralph, J. F. (2014). Erratum to: Energy Harvesting Using THz Electronics. In Engineering Materials (pp. E1). Springer International Publishing. doi:10.1007/978-3-319-08804-4_21
Functional Nanomaterials and Devices for Electronics, Sensors and Energy Harvesting
Nazarov, A., Balestra, F., Kilchytska, V., & Flandre, D. (Eds.) (2014). Functional Nanomaterials and Devices for Electronics, Sensors and Energy Harvesting. In . Springer International Publishing. doi:10.1007/978-3-319-08804-4
2013
Equivalence of BRISK Descriptors for the Registration of Variable Bit-depth Aerial Imagery
Griffith, E. J., Chi, Y., Jump, M., & Ralph, J. F. (2013). Equivalence of BRISK Descriptors for the Registration of Variable Bit-depth Aerial Imagery. 2013 IEEE INTERNATIONAL CONFERENCE ON SYSTEMS, MAN, AND CYBERNETICS (SMC 2013), 2587-2592. doi:10.1109/SMC.2013.442
Dislocation dynamics during plastic deformations of complex plasma crystals
Durniak, C., Samsonov, D., Ralph, J. F., Zhdanov, S., & Morfill, G. (2013). Dislocation dynamics during plastic deformations of complex plasma crystals. PHYSICAL REVIEW E, 88(5). doi:10.1103/PhysRevE.88.053101
Doing the Right Thing: Collision Avoidance for Autonomous Air Vehicles
Mishra, C., Mehta, M., Griffith, E. J., & Ralph, J. F. (2013). Doing the Right Thing: Collision Avoidance for Autonomous Air Vehicles. In 2013 IEEE INTERNATIONAL CONFERENCE ON SYSTEMS, MAN, AND CYBERNETICS (SMC 2013) (pp. 2581-2586). doi:10.1109/SMC.2013.441
Ideal Gas Behavior of a Strongly Coupled Complex (Dusty) Plasma
Oxtoby, N. P., Griffith, E. J., Durniak, C., Ralph, J. F., & Samsonov, D. (2013). Ideal Gas Behavior of a Strongly Coupled Complex (Dusty) Plasma. PHYSICAL REVIEW LETTERS, 111(1). doi:10.1103/PhysRevLett.111.015002
Ideal gas behavior of a strongly-coupled complex (dusty) plasma
Electron trapping at the high-κ/GeO<sub>2</sub> interface: The role of bound states
Sedghi, N., Ralph, J. F., Mitrovic, I. Z., Chalker, P. R., & Hall, S. (2013). Electron trapping at the high-κ/GeO<sub>2</sub> interface: The role of bound states. APPLIED PHYSICS LETTERS, 102(9). doi:10.1063/1.4794544
Bound states within the notch of the HfO2/GeO2/Ge stack
Wang, Z., Ralph, J., Sedghi, N., Mitrovic, I. Z., & Hall, S. (2013). Bound states within the notch of the HfO2/GeO2/Ge stack. Journal of Vacuum Science & Technology B, Nanotechnology and Microelectronics: Materials, Processing, Measurement, and Phenomena, 31(2). doi:10.1116/1.4794378
'Solar energy harvesting using THz electronics.' (Invited)
Hall, S., Sedghi, N., Mitrovic, I., Ralph, J., & Huang, Y. (2013). 'Solar energy harvesting using THz electronics.' (Invited). In F. Balestra, & A. N. Nazarov (Eds.), Functional Nanomaterials and Devices (pp. 2). Kyiv: TBA.
'Towards Rectennas for Solar Energy Harvesting'
Sedghi, N., Zhang, J. W., Ralph, J. F., Huang, Y., Mitrovic, I. Z., & Hall, S. (2013). 'Towards Rectennas for Solar Energy Harvesting'. In ESSDERC (pp. 4). Bucharest: CUP.
Bound states within the notch of the HfO<sub>2</sub>/GeO<sub>2</sub>/Ge stack
Wang, Z., Ralph, J., Sedghi, N., Mitrovic, I. Z., & Hall, S. (2013). Bound states within the notch of the HfO<sub>2</sub>/GeO<sub>2</sub>/Ge stack. In JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B Vol. 31. doi:10.1116/1.4794378
Real-Time Task Allocation for Remote Weapon Operators
Davis, J. K., Griffith, E. J., & Ralph, J. F. (2013). Real-Time Task Allocation for Remote Weapon Operators. In 2013 16TH INTERNATIONAL CONFERENCE ON INFORMATION FUSION (FUSION) (pp. 1841-1848). Retrieved from https://www.webofscience.com/
Towards Rectennas for Solar Energy Harvesting
Sedghi, N., Zhang, J. W., Ralph, J. F., Huang, Y., Mitrovic, I. Z., & Hall, S. (2013). Towards Rectennas for Solar Energy Harvesting. In 2013 PROCEEDINGS OF THE EUROPEAN SOLID-STATE DEVICE RESEARCH CONFERENCE (ESSDERC) (pp. 131-134). Retrieved from https://www.webofscience.com/
2012
Towards collaborative feature extraction for face recognition
Rodriguez, E., Nikolaidis, K., Mu, T., Ralph, J. F., & Goulermas, J. Y. (2012). Towards collaborative feature extraction for face recognition. NATURAL COMPUTING, 11(3), 395-404. doi:10.1007/s11047-011-9285-6
Dislocations dynamics during plastic deformations of complex plasma crystals
Durniak, C., Samsonov, D., & Ralph, J. F. (2012). Dislocations dynamics during plastic deformations of complex plasma crystals. In 2012 Abstracts IEEE International Conference on Plasma Science. IEEE. doi:10.1109/plasma.2012.6383790
'Bound States and Their Charge Occupancy within the Notch of HfO2/GeO2/Ge Stacks'
Sedghi, N., Ralph, J. F., Mitrovic, I., & Hall, S. (2012). 'Bound States and Their Charge Occupancy within the Notch of HfO2/GeO2/Ge Stacks'. In Semiconductor Interface Specialist Conference (pp. 2). San Diego: IEEE/SISC.
2011
Quantum Filtering One Bit at a Time
Ralph, J. F., & Oxtoby, N. P. (2011). Quantum Filtering One Bit at a Time. PHYSICAL REVIEW LETTERS, 107(26). doi:10.1103/PhysRevLett.107.260503
Tracking shocked dust: State estimation for a complex plasma during a shock wave
Oxtoby, N. P., Ralph, J. F., Durniak, C., & Samsonov, D. (2012). Tracking shocked dust: State estimation for a complex plasma during a shock wave. PHYSICS OF PLASMAS, 19(1). doi:10.1063/1.3678201
Tracking shocked dust: state estimation for a complex plasma during a shock wave
Tracking interacting dust: comparison of tracking and state estimation techniques for dusty plasmas
Oxtoby, N. P., Ralph, J. F., Samsonov, D., & Durniak, C. (2010). Tracking interacting dust: comparison of tracking and state estimation techniques for dusty plasmas. SIGNAL AND DATA PROCESSING OF SMALL TARGETS 2010, 7698. doi:10.1117/12.852421
Tracking interacting dust: comparison of tracking and state estimation techniques for dusty plasmas
Visualizing a Dusty Plasma Shock Wave via Interacting Multiple-Model Mode Probabilities
Oxtoby, N. P., Ralph, J. F., Durniak, C., & Samsonov, D. (2011). Visualizing a Dusty Plasma Shock Wave via Interacting Multiple-Model Mode Probabilities. IEEE TRANSACTIONS ON PLASMA SCIENCE, 39(11), 2772-2773. doi:10.1109/TPS.2011.2155101
Visualizing a Dusty Plasma Shock Wave via Interacting Multiple-Model Mode Probabilities
An interleaved sampling scheme for the characterization of single qubit dynamics
Frequency Tracking and Parameter Estimation for Robust Quantum State-Estimation
Quantum filtering one bit at a time
Interacting Multiple Model estimators for tracking thousands of interacting, small targets in a complex plasma
Oxtoby, N. P., Ralph, J. F., Durniak, C., & Samsonov, D. (2011). Interacting Multiple Model estimators for tracking thousands of interacting, small targets in a complex plasma. In SIGNAL PROCESSING, SENSOR FUSION, AND TARGET RECOGNITION XX Vol. 8050. doi:10.1117/12.883028
Tracking System to Maximize the Engagement Envelope of a Data Linked Weapon
Davies, J. M., Ralph, J. F., & Oxtoby, N. P. (2011). Tracking System to Maximize the Engagement Envelope of a Data Linked Weapon. In SIGNAL PROCESSING, SENSOR FUSION, AND TARGET RECOGNITION XX Vol. 8050. doi:10.1117/12.883021
2010
Target Tracking
Ralph, J. F. (2010). Target Tracking. Wiley. doi:10.1002/9780470686652.eae284
Levy flights for improved Ladar scanning
Al-Temeemy, A. A., Spencer, J. W., & Ralph, J. F. (2010). Levy flights for improved Ladar scanning. In 2010 IEEE International Conference on Imaging Systems and Techniques (pp. 225-228). IEEE. doi:10.1109/ist.2010.5548519
Molecular-Dynamics Simulations of Dynamic Phenomena in Complex Plasmas
Durniak, C., Samsonov, D., Oxtoby, N. P., Ralph, J. F., & Zhdanov, S. (2010). Molecular-Dynamics Simulations of Dynamic Phenomena in Complex Plasmas. IEEE TRANSACTIONS ON PLASMA SCIENCE, 38(9), 2412-2417. doi:10.1109/TPS.2010.2051563
Automatic Induction of Projection Pursuit Indices
Rodriguez-Martinez, E., Goulermas, J. Y., Mu, T., & Ralph, J. F. (2010). Automatic Induction of Projection Pursuit Indices. IEEE TRANSACTIONS ON NEURAL NETWORKS, 21(8), 1281-1295. doi:10.1109/TNN.2010.2051161
An interleaved sampling scheme for the characterization of single qubit dynamics
Ralph, J. F., Combes, J., & Wiseman, H. M. (2012). An interleaved sampling scheme for the characterization of single qubit dynamics. QUANTUM INFORMATION PROCESSING, 11(6), 1523-1531. doi:10.1007/s11128-011-0313-3
Nonlinear effects in complex plasmas
Samsonov, D., Durniak, C., Harvey, P., Hall, E., Oxtoby, N., Ralph, J., . . . Morfill, G. (2010). Nonlinear effects in complex plasmas. ECC11 Lille 2010, 1, 150.
Tracking and state estimation for two-dimensional dusty plasmas
Oxtoby, N., Ralph, J., Samsonov, D., & Durniak, C. (2010). Tracking and state estimation for two-dimensional dusty plasmas. 37th Institute Of Physics Annual Conference on Plasma Physics, Windermere (UK), 1, 1.
2009
Automatic task assignment for mixed aircraft formations
Ralph, J. F., & Jones, D. M. (2009). Automatic task assignment for mixed aircraft formations. In D. J. Henry (Ed.), SPIE Proceedings Vol. 7307 (pp. 73070N). SPIE. doi:10.1117/12.818519
Frequency tracking and parameter estimation for robust quantum state estimation
Ralph, J. F., Jacobs, K., & Hill, C. D. (2011). Frequency tracking and parameter estimation for robust quantum state estimation. PHYSICAL REVIEW A, 84(5). doi:10.1103/PhysRevA.84.052119
Small object monitoring for sensitive indoor compounds
Govinda, V., Ralph, J. F., Spencer, J. W., & Goulermas, J. Y. (2009). Small object monitoring for sensitive indoor compounds. MEASUREMENT, 42(6), 815-829. doi:10.1016/j.measurement.2009.01.005
Tracking dust: tracking and state estimation for dusty plasmas
Ralph, J. F., Samsonov, D., Durniak, C., & Morfill, G. E. (2009). Tracking dust: tracking and state estimation for dusty plasmas. In I. Kadar (Ed.), SPIE Proceedings Vol. 7336 (pp. 73361H). SPIE. doi:10.1117/12.818508
An Analysis of a Robust Super Resolution Algorithm for Infrared Imaging
Wang, J., Ralph, J. F., & Goulermas, J. Y. (2009). An Analysis of a Robust Super Resolution Algorithm for Infrared Imaging. In 2009 PROCEEDINGS OF 6TH INTERNATIONAL SYMPOSIUM ON IMAGE AND SIGNAL PROCESSING AND ANALYSIS (ISPA 2009) (pp. 162-167). Retrieved from https://www.webofscience.com/
Tracking dust: tracking and state estimation for dusty plasmas
Ralph, J. F., Samsonov, D., Durniak, C., & Morfill, G. E. (2009). Tracking dust: tracking and state estimation for dusty plasmas. In Signal Processing, Sensor Fusion, and Target Recognition XVIII Vol. 7336 (pp. 1-8). Orlando: SPIE.
2008
Pixel decomposition for tracking in low resolution videos
Govinda, V., Ralph, J. F., Spencer, J. W., Goulermas, J. Y., Yang, L., & Abbas, A. M. (2008). Pixel decomposition for tracking in low resolution videos. In SIGNAL AND DATA PROCESSING OF SMALL TARGETS 2008 Vol. 6969. doi:10.1117/12.777502
Control of two qubit systems with Hamiltonian feedback
Hill, C., Goodwin, D., & Ralph, J. (2008). Control of two qubit systems with Hamiltonian feedback. In E. J. Donkor, A. R. Pirich, & H. E. Brandt (Eds.), SPIE Proceedings Vol. 6976 (pp. 69760C). SPIE. doi:10.1117/12.777499
Detection of small objects in multi-layered infrared images
Wang, J., Bao, S., Ralph, J. F., & Goulermas, J. Y. (2008). Detection of small objects in multi-layered infrared images. In SIGNAL AND DATA PROCESSING OF SMALL TARGETS 2008 Vol. 6969. doi:10.1117/12.777494
Weak measurement and control of entanglement generation
Human motion monitoring in sensitive environments
govinda, V. (2008). Human motion monitoring in sensitive environments. SPIE Newsroom. doi:10.1117/2.1200807.1212
2007
Exploring non-Gaussian behaviour in EEG data using random field methods
Bao, S., Ralph, J. E., Meyer, G., & Wuerger, S. (2007). Exploring non-Gaussian behaviour in EEG data using random field methods. In COMPUTATIONAL MODELLING OF OBJECTS REPRESENTED IN IMAGES: FUNDAMENTALS, METHODS AND APPLICATIONS (pp. 81-84). Retrieved from https://www.webofscience.com/
Generalized regression neural networks with multiple-bandwidth sharing and hybrid optimization
Goulermas, J. Y., Zeng, X. -J., Liatsis, P., & Ralph, J. F. (2007). Generalized regression neural networks with multiple-bandwidth sharing and hybrid optimization. IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS, 37(6), 1434-1445. doi:10.1109/TSMCB.2007.904541
Weak measurement and control of entanglement generation
Hill, C. D., & Ralph, J. F. (2007). Weak measurement and control of entanglement generation. Retrieved from http://dx.doi.org/10.1103/PhysRevA.77.014305
Deterministic purity evolution via weak measurement for bipartite quantum systems
Hill, C., & Ralph, J. (2007). Deterministic purity evolution via weak measurement for bipartite quantum systems. In L. Cohen (Ed.), SPIE Proceedings Vol. 6603 (pp. 66030S). SPIE. doi:10.1117/12.724659
Automatic sightline stabilisation in noisy imagery
Bao, S., & Ralph, J. F. (2007). Automatic sightline stabilisation in noisy imagery. In PROCEEDINGS OF THE 7TH WSEAS INTERNATIONAL CONFERENCE ON MULTIMEDIA SYSTEMS & SIGNAL PROCESSING (pp. 88-+). Retrieved from https://www.webofscience.com/
Visual navigation through clouds
Bao, S., Ralph, J. F., & Edwards, K. L. (2007). Visual navigation through clouds. In Royal Inst. Navigation NAV07 Conference (pp. Paper 67). London, UK: Royal Inst of Navigation.
Weak measurement and deterministic state reduction in bipartite quantum systems
Hill, C. D., & Ralph, J. F. (2007). Weak measurement and deterministic state reduction in bipartite quantum systems. In Noise and Fluctuations in Photonics, Quantum Optics, and Communications (pp. 66030S1-66030S9). Florence, Italy: SPIE.
2006
Weak measurement and rapid state reduction in bipartite quantum systems
Rapid state purification protocols for a Cooper pair box
Weak measurement and rapid state reduction in bipartite quantum systems
Hill, C. D., & Ralph, J. F. (2006). Weak measurement and rapid state reduction in bipartite quantum systems. Retrieved from http://dx.doi.org/10.1088/1367-2630/9/5/151
Rapid-state purification protocols for a Cooper pair box
Griffith, E. J., Hill, C. D., Ralph, J. F., Wiseman, H. M., & Jacobs, K. (2007). Rapid-state purification protocols for a Cooper pair box. PHYSICAL REVIEW B, 75(1). doi:10.1103/PhysRevB.75.014511
Spectroscopy of a Cooper-Pair box in the Autler-Townes configuration
Spectroscopy of a Cooper-pair box in the Autler-Townes configuration
Griffith, E. J., Ralph, J. F., Greentree, A. D., & Clark, T. D. (2006). Spectroscopy of a Cooper-pair box in the Autler-Townes configuration. PHYSICAL REVIEW B, 74(9). doi:10.1103/PhysRevB.74.094510
Reconsidering Rapid Qubit Purification by Feedback
Identification of missile guidance laws for missile warning systems applications. - art. no. 62360B
Ralph, J. F., Smith, M. I., & Heather, J. P. (2006). Identification of missile guidance laws for missile warning systems applications. - art. no. 62360B. In Signal and Data Processing of Small Targets 2006 Vol. 6236 (pp. B2360). doi:10.1117/12.665626
Rapid purification of a solid state charge qubit
Ralph, J. F., Griffith, E. J., Hill, C. D., & Clark, T. D. (2006). Rapid purification of a solid state charge qubit. In QUANTUM INFORMATION AND COMPUTATION IV Vol. 6244. doi:10.1117/12.665403
Spherical alignment of imagers using optical flow fields.
Lambert, B., Ralph, J. F., Wren, L., & Dale, J. (2006). Spherical alignment of imagers using optical flow fields.. In ACQUISITION, TRACKING, AND POINTING XX Vol. 6238. doi:10.1117/12.665657
Tracldng subpixel targets in domestic environments - art. no. 623603
Govinda, V., Ralph, J. F., Spencer, J. W., Goulermas, J. Y., & Smith, D. H. (2006). Tracldng subpixel targets in domestic environments - art. no. 623603. In Signal and Data Processing of Small Targets 2006 Vol. 6236 (pp. 23603). doi:10.1117/12.665398
Reconsidering rapid qubit purification by feedback
Wiseman, H. M., & Ralph, J. F. (2006). Reconsidering rapid qubit purification by feedback. NEW JOURNAL OF PHYSICS, 8. doi:10.1088/1367-2630/8/6/090
A SQUID Ring-Resonator Finate State Machine
Stiffell, P. B., Everitt, M. J., Clark, T. D., Bulsara, A. R., & Ralph, J. F. (n.d.). A SQUID Ring-Resonator Finate State Machine. In Unknown Conference (pp. 145-151). Springer Berlin Heidelberg. doi:10.1007/3-540-33878-0_12
Creating Entangled States between SQUID Rings and Electromagnetic Fields
Everitt, M. J., Clark, T. D., Stiffell, P. B., Ralph, J. F., & Vourdas, A. (n.d.). Creating Entangled States between SQUID Rings and Electromagnetic Fields. In Quantum Computing in Solid State Systems (pp. 219-227). Springer-Verlag. doi:10.1007/0-387-31143-2_27
Frequency Down Conversion and Entanglement between Electromagnetic Field Modes via a Mesoscopic SQUID Ring
Stiffell, P. B., Everitt, M. J., Clark, T. D., Ralph, J. F., & Vourdas, A. (n.d.). Frequency Down Conversion and Entanglement between Electromagnetic Field Modes via a Mesoscopic SQUID Ring. In Quantum Computing in Solid State Systems (pp. 228-238). Springer-Verlag. doi:10.1007/0-387-31143-2_28
High-fidelity simulations of ion trajectories in miniature ion traps using the boundary-element method - art. no. 012326
Brkic, B., Taylor, S., Ralph, J. F., & France, N. (2006). High-fidelity simulations of ion trajectories in miniature ion traps using the boundary-element method - art. no. 012326. PHYSICAL REVIEW A, 73(1). doi:10.1103/PhysRevA.73.012326
Identification of Missile Guidance Laws for Missile Warning Systems Applications
Ralph, J. F., Smith, M. I., & Heather, J. P. (2006). Identification of Missile Guidance Laws for Missile Warning Systems Applications. In O. E. Drummond (Ed.), Signal and Data Processing of Small Targets 2006 Vol. 6236 (pp. 8). Orlando: SPIE.
Rapid Purification of a Solid State Qubit
Ralph, J. F., Griffith, E. J., Hill, C. D., & Clark, T. D. (2006). Rapid Purification of a Solid State Qubit. In A. R. Pirich, E. W. Taylor, & E. Donkor (Eds.), Quantum Information and Computation IV Vol. 6244 (pp. 8). Orlando: SPIE.
Spherical Alignment of Imagers using Optical Flow Fields
Lambert, B., Ralph, J. F., Wren, L., Dwyer, D., & Dale, J. (2006). Spherical Alignment of Imagers using Optical Flow Fields. In M. K. Masten, & L. A. Stockum (Eds.), Acquisition Pointing and Tracking XX Vol. 6238 (pp. 1-9). Orlando: SPIE.
2005
Signatures of chaotic and non-chaotic-like behaviour in a non-linear quantum oscillator through photon detection
High fidelity simulations of ion trajectories in miniature ion traps using the boundary-element method
Spectroscopy of a Cooper-Pair box in the Autler-Townes configuration
Griffith, E. J., Ralph, J. F., Greentree, A. D., & Clark, T. D. (2005). Spectroscopy of a Cooper-Pair box in the Autler-Townes configuration. Phys. Rev. B, 74, 094510. Retrieved from http://dx.doi.org/10.1103/PhysRevB.74.094510
Quantum Down Conversion and Multipartite Entanglement via a Mesoscopic SQUID Ring
Quantum downconversion and multipartite entanglement via a mesoscopic superconducting quantum interference device ring - art. no. 014508
Stiffell, P. B., Everitt, M. J., Clark, T. D., Harland, C. J., & Ralph, J. F. (2005). Quantum downconversion and multipartite entanglement via a mesoscopic superconducting quantum interference device ring - art. no. 014508. PHYSICAL REVIEW B, 72(1). doi:10.1103/PhysRevB.72.014508
A proportional guidance law for quantum information processing
Ralph, J. F., Griffith, E. J., Clark, T. D., & Everitt, M. J. (2005). A proportional guidance law for quantum information processing. In QUANTUM INFORMATION AND COMPUTATION III Vol. 5815 (pp. 32-39). doi:10.1117/12.603314
Contextual targeting
Ralph, J. F., Edwards, K. L., & Sims, S. W. (2005). Contextual targeting. In SIGNAL PROCESSING, SENSOR FUSION, AND TARGET RECOGNITION XIV Vol. 5809 (pp. 176-185). doi:10.1117/12.603309
Harmonisation and alignment of multiple camera imagery
Lambert, B., Ralph, J. F., Wren, L., Dwyer, D., & Dale, J. (2005). Harmonisation and alignment of multiple camera imagery. In Signal Processing, Sensor Fusion, and Target Recognition XIV Vol. 5809 (pp. 453-463). doi:10.1117/12.603431
Motion-based detection, identification and tracking for missile warning system applications.
Ralph, J. F., Smith, M. I., & Heather, J. P. (2005). Motion-based detection, identification and tracking for missile warning system applications.. In Signal Processing, Sensor Fusion, and Target Recognition XIV Vol. 5809 (pp. 53-64). doi:10.1117/12.603320
Energy Down Conversion between Classical Electromagnetic Fields via a Quantum Mechanical SQUID Ring
Energy downconversion between classical electromagnetic fields via a quantum mechanical SQUID ring - art. no. 094509
Everitt, M. J., Clark, T. D., Stiffell, P. B., Ralph, J. F., & Harland, C. J. (2005). Energy downconversion between classical electromagnetic fields via a quantum mechanical SQUID ring - art. no. 094509. PHYSICAL REVIEW B, 72(9). doi:10.1103/PhysRevB.72.094509
Signatures of chaoticlike and nonchaoticlike behavior in a nonlinear quantum oscillator through photon detection - art. no. 066209
Everitt, M. J., Clark, T. D., Stiffell, P. B., Ralph, J. F., Bulsara, A. R., & Harland, C. J. (2005). Signatures of chaoticlike and nonchaoticlike behavior in a nonlinear quantum oscillator through photon detection - art. no. 066209. PHYSICAL REVIEW E, 72(6). doi:10.1103/PhysRevE.72.066209
Persistent entanglement in the classical limit - art. no. 64
Everitt, M. J., Clark, T. D., Stiffell, P. B., Ralph, J. F., Bulsara, A. R., & Harland, C. J. (2005). Persistent entanglement in the classical limit - art. no. 64. NEW JOURNAL OF PHYSICS, 7. doi:10.1088/1367-2630/7/1/064
Airborne Targeting Systems and Navigation
Ralph, J. F., & Edwards, K. L. (2005). Airborne Targeting Systems and Navigation. In NAV¿05 (pp. 10). London: Royal Institute of Navigation.
2004
Modelling of miniature ion traps for quantum computing
Brkic, B., Griffith, E. J., Taylor, S., & Ralph, J. F. (2004). Modelling of miniature ion traps for quantum computing. In QUANTUM COMMUNICATION, MEASUREMENT AND COMPUTING Vol. 734 (pp. 159-162). Retrieved from https://www.webofscience.com/
Superconducting qubits and environmental noise
Griffith, E. J., Ralph, J. F., & Clark, T. D. (2004). Superconducting qubits and environmental noise. In QUANTUM COMMUNICATION, MEASUREMENT AND COMPUTING Vol. 734 (pp. 401-404). Retrieved from https://www.webofscience.com/
Persistent Entanglement in the Classical Limit
Giant Relaxation Oscillations in a Very Strongly Hysteretic SQUID ring-Tank Circuit System
Clark, T. D., Prance, R. J., Whiteman, R., Prance, H., Everitt, M. J., Bulsara, A. R., & Ralph, J. F. (2004). Giant Relaxation Oscillations in a Very Strongly Hysteretic SQUID ring-Tank Circuit System. Journal of Applied Physics -- September 15, 2001 -- Volume 90, Issue 6, pp. 3042-3047. Retrieved from http://dx.doi.org/10.1063/1.1398594
Giant Relaxation Oscillations in a Very Strongly Hysteretic SQUID ring-Tank Circuit System
Pinch Resonances in a Radio Frequency Driven SQUID Ring-Resonator System
Pinch resonances in a radio-frequency-driven superconducting-quantum-interference-device ring-resonator system - art. no. 016208
Prance, H., Clark, T. D., Whiteman, R., Prance, R. J., Everitt, M., Stiffell, P., & Ralph, J. F. (2001). Pinch resonances in a radio-frequency-driven superconducting-quantum-interference-device ring-resonator system - art. no. 016208. PHYSICAL REVIEW E, 64(1). doi:10.1103/PhysRevE.64.016208
Quantum Statistics and Entanglement of Two Electromagnetic Field Modes Coupled via a Mesoscopic SQUID Ring
Everitt, M. J., Clark, T. D., Stiffell, P., Prance, H., Prance, R. J., Vourdas, A., & Ralph, J. F. (2004). Quantum Statistics and Entanglement of Two Electromagnetic Field Modes Coupled via a Mesoscopic SQUID Ring. Phys. Rev. B, 64, 184517. Retrieved from http://dx.doi.org/10.1103/PhysRevB.64.184517
Quantum Statistics and Entanglement of Two Electromagnetic Field Modes Coupled via a Mesoscopic SQUID Ring
A Fully Quantum Mechanical Model of a SQUID Ring Coupled to an Electromagnetic Field
Everitt, M. J., Stiffell, P. B., Clark, T. D., Vourdas, A., Ralph, J. F., Prance, H., & Prance, R. J. (2004). A Fully Quantum Mechanical Model of a SQUID Ring Coupled to an Electromagnetic Field. Phys. Rev. B, 63, 144530. Retrieved from http://dx.doi.org/10.1103/PhysRevB.63.144530
A Fully Quantum Mechanical Model of a SQUID Ring Coupled to an Electromagnetic Field
Guidance and Control in a Josephson Charge Qubit
Persistent Entanglement in the Classical Limit
Everitt, M. J., Clark, T. D., Stiffell, P. B., Ralph, J. F., Bulsara, A. R., & Harland, C. J. (2004). Persistent Entanglement in the Classical Limit. New J. Phys., 7, 64. Retrieved from http://dx.doi.org/10.1088/1367-2630/7/1/064
Entanglement generation in persistent current qubits
<title>Target tracking for missile warning applications</title>
Smith, M. I., Heather, J. P., Ralph, J. F., Bernhardt, M., Griffith, E. J., Bradley, D. J., & Padda, H. S. (2004). <title>Target tracking for missile warning applications</title>. In O. E. Drummond (Ed.), SPIE Proceedings Vol. 5428 (pp. 282-293). SPIE. doi:10.1117/12.541482
Characterising a superconducting charge qubit via environmental noise
Ralph, J. F., Griffith, E. J., Clark, T. D., Everitt, M. J., & Stiffell, P. (2004). Characterising a superconducting charge qubit via environmental noise. In QUANTUM INFORMATION AND COMPUTATION II Vol. 5436 (pp. 242-249). doi:10.1117/12.541492
Guidance and control in a Josephson charge qubit
Ralph, J. F., Griffith, E. J., Clark, T. D., & Everitt, M. J. (2004). Guidance and control in a Josephson charge qubit. PHYSICAL REVIEW B, 70(21). doi:10.1103/PhysRevB.70.214521
Scene-referenced object localisation
Ralph, J. F., Sims, S. W., & Edwards, K. L. (2004). Scene-referenced object localisation. In SIGNAL PROCESSING, SENSOR FUSION, AND TARGET RECOGNITION XIII Vol. 5429 (pp. 200-209). doi:10.1117/12.541494
Scene-dependent harmonisation of aircraft vision systems
Lambert, B., Ralph, J. F., Sims, S. W., Wren, L., & Dwyer, D. (2004). Scene-dependent harmonisation of aircraft vision systems. In ACQUISITION, TRACKING, AND POINTING XVIII Vol. 5430 (pp. 155-164). doi:10.1117/12.541496
Control of Multi-level Voltage States in a Hysteretic SQUID Ring-Resonator System
Control of multilevel voltage states in a hysteretic superconducting-quantum-interference-device ring-resonator system - art. no. 056201
Stiffell, P., Everitt, M. J., Clark, T. D., & Ralph, J. F. (2005). Control of multilevel voltage states in a hysteretic superconducting-quantum-interference-device ring-resonator system - art. no. 056201. PHYSICAL REVIEW E, 72(5). doi:10.1103/PhysRevE.72.056201
Entanglement generation in persistent current qubits - art. no. 144527
Ralph, J. F., Clark, T. D., Spiller, T. P., & Munro, W. J. (2004). Entanglement generation in persistent current qubits - art. no. 144527. PHYSICAL REVIEW B, 70(14). doi:10.1103/PhysRevB.70.144527
Manipulating Quantum Transitions in A Persistent Current Qubit
Clark, T. D., Ralph, J. F., Everitt, M. J., Stiffell, P. B., Prance, R. J., & Prance, H. (2004). Manipulating Quantum Transitions in A Persistent Current Qubit. In Quantum Computing and Quantum Bits in Mesoscopic Systems (pp. 59-67). Springer US. doi:10.1007/978-1-4419-9092-1_7
Squid Rings As Devices for Controlling Quantum Entanglement and Information
Everitt, M. J., Stiffell, P. B., Clark, T. D., Prance, R. J., Prance, H., Vourdas, A., & Ralph, J. F. (2004). Squid Rings As Devices for Controlling Quantum Entanglement and Information. In Quantum Computing and Quantum Bits in Mesoscopic Systems (pp. 47-57). Springer US. doi:10.1007/978-1-4419-9092-1_6
Vortices In Josephson Arrays Interacting With Nonclassical Microwaves In A Dissipative Environment
Konstadopoulou, A., Hollingworth, J. M., Vourdas, A., Everitt, M., Clark, T. D., & Ralph, J. F. (2004). Vortices In Josephson Arrays Interacting With Nonclassical Microwaves In A Dissipative Environment. In Quantum Computing and Quantum Bits in Mesoscopic Systems (pp. 69-76). Springer US. doi:10.1007/978-1-4419-9092-1_8
2003
Superconducting Analogues of Quantum Optical Phenomena: Macroscopic Quantum Superpositions and Squeezing in a SQUID Ring
Multiple hypotheses tracking with heavy-tailed noise
Sims, S. W., Ralph, J. F., Smith, M. I., Angell, C. R., & Randall, P. (2003). Multiple hypotheses tracking with heavy-tailed noise. In SIGNAL PROCESSING, SENSOR FUSION, AND TARGET RECOGNITION XII Vol. 5096 (pp. 71-79). doi:10.1117/12.487007
Characterising a solid state qubit via environmental noise
Controlled creation of maximally entangled states using a SQUID ring coupled to an electromagnetic field
The controlled creation of a maximally entangled state between a SQUID ring and a single electromagnetic field mode
Everitt, M. J., Clark, T. D., Ralph, J. F., & Stiffell, P. B. (2010). The controlled creation of a maximally entangled state between a SQUID ring and a single electromagnetic field mode. PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 470(13-14), 517-522. doi:10.1016/j.physc.2010.01.005
Superconducting analogs of quantum optical phenomena: Macroscopic quantum superpositions and squeezing in a superconducting quantum-interference device ring - art. no. 043804
Everitt, M. J., Clark, T. D., Stiffell, P. B., Vourdas, A., Ralph, J. F., Prance, R. J., & Prance, H. (2004). Superconducting analogs of quantum optical phenomena: Macroscopic quantum superpositions and squeezing in a superconducting quantum-interference device ring - art. no. 043804. PHYSICAL REVIEW A, 69(4). doi:10.1103/PhysRevA.69.043804
Characterising a solid state qubit via environmental noise
Ralph, J. F., Clark, T. D., Everitt, M. J., Prance, H., Stiffell, R. P., & Prance, R. J. (2003). Characterising a solid state qubit via environmental noise. PHYSICS LETTERS A, 317(3-4), 199-205. doi:10.1016/j.physleta.2003.08.061
Vortices in Josephson arrays interacting with non-classical microwaves: The effect of dissipation
Konstadopoulou, A., Hollingworth, J. M., Everitt, M., Vourdas, A., Clark, T. D., & Ralph, J. F. (2003). Vortices in Josephson arrays interacting with non-classical microwaves: The effect of dissipation. EUROPEAN PHYSICAL JOURNAL B, 32(3), 279-285. doi:10.1140/epjb/e2003-00098-2
An FM demodulation algorithm with an undersampling rate
Xiong, Y. Y., Huang, Y., Ralph, J. F., Al-Nuaimy, W., & Sun, P. (2003). An FM demodulation algorithm with an undersampling rate. In 2003 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, VOL VI, PROCEEDINGS (pp. 245-248). Retrieved from https://www.webofscience.com/
2002
The control of a superconducting qubit in the presence of a nonlinear backreaction
Ralph, J. F., Clark, T. D., Everitt, M. J., Steiffell, P., Prance, R. J., & Prance, H. (2002). The control of a superconducting qubit in the presence of a nonlinear backreaction. In PHOTONIC AND QUANTUM TECHNOLOGIES FOR AEROSPACE APPLICATIONS IV Vol. 4732 (pp. 136-143). doi:10.1117/12.477421
Smart imaging in the infrared
Ralph, J. F., & Bernhardt, M. (2002). Smart imaging in the infrared. CONTEMPORARY PHYSICS, 43(4), 259-272. doi:10.1080/00107510210121315
The effect of carefree handling requirements on an air-launched seeker-guided weapon
Ralph, J. F., & Edwards, K. L. (2002). The effect of carefree handling requirements on an air-launched seeker-guided weapon. In ACQUISITION, TRACKING, AND POINTING XVI Vol. 4714 (pp. 11-19). doi:10.1117/12.472589
Distributed air-to-ground targeting
Ralph, J. F., Smith, M. I., Bernhardt, M., West, C. E., Angell, C. R., & Sims, S. W. (2002). Distributed air-to-ground targeting. In SENSOR FUSION: ARCHITECTURES, ALGORITHMS, AND APPLICATIONS VI Vol. 4731 (pp. 216-226). doi:10.1117/12.458387
Accumulated evidence and dimensionality reduction
Ralph, J. F. (2002). Accumulated evidence and dimensionality reduction. In MATHEMATICS IN SIGNAL PROCESSING V (pp. 169-180). Retrieved from https://www.webofscience.com/
2001
Nonlinear backreaction in a quantum mechanical SQUID - art. no. 180504
Ralph, J. F., Clark, T. D., Everitt, M. J., & Stiffell, P. (2001). Nonlinear backreaction in a quantum mechanical SQUID - art. no. 180504. PHYSICAL REVIEW B, 64(18). doi:10.1103/PhysRevB.64.180504
Quantum statistics and entanglement of two electromagnetic field modes coupled via a mesoscopic SQUID ring - art. no. 184517
Everitt, M. J., Clark, T. D., Stiffell, P., Prance, H., Prance, R. J., Vourdas, A., & Ralph, J. F. (2001). Quantum statistics and entanglement of two electromagnetic field modes coupled via a mesoscopic SQUID ring - art. no. 184517. PHYSICAL REVIEW B, 64(18). doi:10.1103/PhysRevB.64.184517
Giant relaxation oscillations in a very strongly hysteretic superconductive quantum interference device ring-tank circuit system
Clark, T. D., Prance, R. J., Whiteman, R., Prance, H., Everitt, M. J., Bulsara, A. R., & Ralph, J. F. (2001). Giant relaxation oscillations in a very strongly hysteretic superconductive quantum interference device ring-tank circuit system. JOURNAL OF APPLIED PHYSICS, 90(6), 3042-3047. doi:10.1063/1.1398594
Mesoscopic Josephson arrays interacting with non-classical electromagnetic fields and their applications
Konstadopoulou, A., Hollingworth, J. M., Everitt, M., Vourdas, A., Clark, T. D., & Ralph, J. F. (2001). Mesoscopic Josephson arrays interacting with non-classical electromagnetic fields and their applications. IEE PROCEEDINGS-SCIENCE MEASUREMENT AND TECHNOLOGY, 148(5), 229-232. doi:10.1049/ip-smt:20010394
Nonlinear backreaction in a quantum mechanical SQUID
Ralph, J. F., Clark, T. D., Everitt, M. J., & Stiffell, P. (2001). Nonlinear backreaction in a quantum mechanical SQUID. Phys. Rev. B., 64, 1-4. Retrieved from http://dx.doi.org/10.1103/PhysRevB.64.180504
Nonlinear backreaction in a quantum mechanical SQUID
<title>Multisensor fusion for improved air-to-ground target localization</title>
Smith, M. I., Januarius, E. M., Bernhardt, M., Nicholson, D., Rees, G., & Ralph, J. F. (2001). <title>Multisensor fusion for improved air-to-ground target localization</title>. In I. Kadar (Ed.), SPIE Proceedings Vol. 4380 (pp. 442-452). SPIE. doi:10.1117/12.436971
The behaviour of a persistent current qubit in a time-dependent electromagnetic field.
Ralph, J. F., Clark, T. D., Everitt, M. J., Steiffell, P., Vourdas, A., Prance, R. J., & Prance, H. (2001). The behaviour of a persistent current qubit in a time-dependent electromagnetic field.. In PHOTONIC AND QUANTUM TECHNOLOGIES FOR AEROSPACE APPLICATIONS III Vol. 4386 (pp. 181-189). doi:10.1117/12.434218
Performance limits for multi-platform scene-referenced navigation systems.
Ralph, J. F., Januarius, E. M., Smith, M. I., Edwards, K. L., & Bernhardt, M. (2001). Performance limits for multi-platform scene-referenced navigation systems.. In SENSOR FUSION: ARCHITECTURES, ALGORITHMS AND APPLICATIONS V Vol. 4385 (pp. 292-300). doi:10.1117/12.421117
Air–to–ground weapon aiming — a synopsis and a look to the future
Edwards, K. L., Lloyd, S. J., & Ralph, J. F. (2001). Air–to–ground weapon aiming — a synopsis and a look to the future. The Aeronautical Journal, 105(1044), 53-62. doi:10.1017/s0001924000011490
Fully quantum mechanical model of a SQUID ring coupled to an electromagnetic field
Everitt, M. J., Stiffell, P., Clark, T. D., Vourdas, A., Ralph, J. F., Prance, H., & Prance, R. J. (2001). Fully quantum mechanical model of a SQUID ring coupled to an electromagnetic field. Physical Review B, 63, 1445301-1445307.
Pinch resonances in a radio-frequency SQUID ring-resonator system
Prance, H., Clark, T. D., Prance, R. J., Everitt, M. J., Stiffell, P., & Ralph, J. F. (2001). Pinch resonances in a radio-frequency SQUID ring-resonator system. Physical Review E, 64, 0162081-0162088.
The Non-Perturbative Quantum Behaviour of a Squid Ring in a Strong Electromagnetic Field
Everitt, M. J., Stiffell, P., Ralph, J. F., Clark, T. D., Vourdas, A., Prance, H., & Prance, R. J. (2001). The Non-Perturbative Quantum Behaviour of a Squid Ring in a Strong Electromagnetic Field. In Macroscopic Quantum Coherence and Quantum Computing (pp. 389-398). Springer US. doi:10.1007/978-1-4615-1245-5_39
2000
A likelihood ratio test applied to a radio-frequency SQUID Hamiltonian
Ralph, J. F., Clark, T. D., Prance, R. J., & Prance, H. (2000). A likelihood ratio test applied to a radio-frequency SQUID Hamiltonian. PHYSICS LETTERS A, 277(2), 75-82. doi:10.1016/S0375-9601(00)00686-1
Non-adiabatic phenomena in a coupled SQUID ring-tank circuit system in the strongly hysteretic regime
Prance, H. (2000). Non-adiabatic phenomena in a coupled SQUID ring-tank circuit system in the strongly hysteretic regime. AIP Conference Proceedings, 502, 575-582. doi:10.1063/1.1302438
1999
Erratum: Nonlinear Multilevel Dynamics of a Coupled SQUID Ring–Resonator System in the Hysteretic Regime [Phys. Rev. Lett. 82, 5401 (1999)]
Prance, R. J., Whiteman, R., Clark, T. D., Prance, H., Schöllmann, V., Ralph, J. F., . . . Everitt, M. (1999). Erratum: Nonlinear Multilevel Dynamics of a Coupled SQUID Ring–Resonator System in the Hysteretic Regime [Phys. Rev. Lett. 82, 5401 (1999)]. Physical Review Letters, 83(11), 2284. doi:10.1103/physrevlett.83.2284
Nonlinear Multilevel Dynamics of a Coupled SQUID Ring–Resonator System in the Hysteretic Regime
Prance, R. J., Whiteman, R., Clark, T. D., Prance, H., Schöllmann, V., Ralph, J. F., . . . Everitt, M. (1999). Nonlinear Multilevel Dynamics of a Coupled SQUID Ring–Resonator System in the Hysteretic Regime. Physical Review Letters, 82(26), 5401-5404. doi:10.1103/physrevlett.82.5401
1998
Adiabatic modulation of a superconducting quantum interference device (SQUID) ring by an electromagnetic field
Whiteman, R., Schöllmann, V., Everitt, M., Clark, T. D., Prance, R. J., Prance, H., . . . Ralph, J. F. (1998). Adiabatic modulation of a superconducting quantum interference device (SQUID) ring by an electromagnetic field. Journal of Physics: Condensed Matter, 10(44), 9951-9968. doi:10.1088/0953-8984/10/44/004
Coherent Evolution and Quantum Transitions in a Two Level Model of a SQUID Ring
Clark, T. D., Diggins, J., Ralph, J. F., Everitt, M., Prance, R. J., Prance, H., . . . Srivastava, Y. N. (1998). Coherent Evolution and Quantum Transitions in a Two Level Model of a SQUID Ring. Annals of Physics, 268(1), 1-30. doi:10.1006/aphy.1998.5821
Solutions of the Time-Dependent Schrödinger Equation for a Two-State System
Ralph, J. F., Clark, T. D., Prance, H., Prance, R. J., Widom, A., & Srivastava, Y. N. (1998). Solutions of the Time-Dependent Schrödinger Equation for a Two-State System. Foundations of Physics, 28(8), 1271-1282. doi:10.1023/a:1018822809439
Microwave-induced quantum transitions in a superconducting quantum interference device
Whiteman, R., Clark, T. D., Prance, R. J., Prance, H., Schöllmann, V., Ralph, J. F., . . . Diggins, J. (1998). Microwave-induced quantum transitions in a superconducting quantum interference device. Journal of Modern Optics, 45(6), 1175-1184. doi:10.1080/09500349808230908
Bifurcations and chaos in a coupled superconducting-quantum-interference-device ring–resonator system
Clark, T. D., Ralph, J. F., Prance, R. J., Prance, H., Diggins, J., & Whiteman, R. (1998). Bifurcations and chaos in a coupled superconducting-quantum-interference-device ring–resonator system. Physical Review E, 57(4), 4035-4040. doi:10.1103/physreve.57.4035
Broken Gauge Symmetry in Macroscopic Quantum Circuits
Ralph, J. F., Clark, T. D., Prance, R. J., Prance, H., & Diggins, J. (1998). Broken Gauge Symmetry in Macroscopic Quantum Circuits. Foundations of Physics, 28(3), 485-503. doi:10.1023/a:1018772229718
'Broken gauge symmetry in superconducting quantum circuits'
Ralph, J. F., Clark, T. D., Prance, R. J., Prance, H., & Diggins, J. (1998). 'Broken gauge symmetry in superconducting quantum circuits'. Found. Phys., 28, 485-503.
1997
Flux and voltage periodic behaviour in a superconducting weak-link ring
Ralph, J. F., Clark, T. D., Diggins, J., Prance, R. J., Prance, H., & Widom, A. (1997). Flux and voltage periodic behaviour in a superconducting weak-link ring. Journal of Physics: Condensed Matter, 9(39), 8275-8285. doi:10.1088/0953-8984/9/39/012
Opposed (hammerhead) bifurcations in the resonant lineshape of a strongly driven SQUID ring-tank circuit system
Whiteman, R., Diggins, J., Schöllmann, V., Clark, T. D., Prance, R. J., Prance, H., & Ralph, J. F. (1997). Opposed (hammerhead) bifurcations in the resonant lineshape of a strongly driven SQUID ring-tank circuit system. Physics Letters A, 234(3), 205-212. doi:10.1016/s0375-9601(97)00550-1
Solutions of the time dependent Schrödinger equation for a SQUID ring
Diggins, J., Whiteman, R., Clark, T. D., Prance, R. J., Prance, H., Ralph, J. F., . . . Srivastava, Y. N. (1997). Solutions of the time dependent Schrödinger equation for a SQUID ring. Physica B: Condensed Matter, 233(1), 8-16. doi:10.1016/s0921-4526(96)01152-0
Bistability in the frequency response of a driven SQUID ring-radio frequency resonator system
Whiteman, R., Diggins, J., Schöllmann, V., Buckling, G., Clark, T. D., Prance, R. J., . . . Widom, A. (1997). Bistability in the frequency response of a driven SQUID ring-radio frequency resonator system. Physics Letters A, 226(5), 275-279. doi:10.1016/s0375-9601(96)00945-0
Non-linear quantum mechanical ground state SQUID magnetometer dynamics
Whiteman, R. R., Diggins, J., Schöllmann, V., Clark, T. D., Prance, R. J., Prance, H., . . . Everitt, M. (1997). Non-linear quantum mechanical ground state SQUID magnetometer dynamics. In AIP Conference Proceedings (pp. 261-266). AIP. doi:10.1063/1.54234
Quantum Electrodynamics in Superconducting Circuits
Ralph, J. F., Whiteman, R., Diggins, J., Prance, R. J., Clark, T. D., Prance, H., . . . Widom, A. (1997). Quantum Electrodynamics in Superconducting Circuits. In NATO ASI Series (pp. 83-92). Springer US. doi:10.1007/978-1-4899-0081-4_8
1996
Capacitance in a radio-frequency-SQUID magnetometer
Ralph, J. F., Clark, T. D., Prance, R. J., Prance, H., & Diggins, J. (1996). Capacitance in a radio-frequency-SQUID magnetometer. Journal of Physics: Condensed Matter, 8(49), 10753-10760. doi:10.1088/0953-8984/8/49/058
Transitions in a distributed quantum ring
Ralph, J. F., Clark, T. D., Prance, R. J., & Prance, H. (1996). Transitions in a distributed quantum ring. Physics Letters A, 220(1-3), 30-40. doi:10.1016/0375-9601(96)00525-7
Self-capacitance of the superconducting condensate
Ralph, J. F., Clark, T. D., Prance, R. J., & Prance, H. (1996). Self-capacitance of the superconducting condensate. Physica B: Condensed Matter, 226(4), 355-362. doi:10.1016/0921-4526(96)00263-3
Chaos generated noise in radio frequency SQUID magnetometers
Diggins, J., Ralph, J. F., Spiller, T. P., Clark, T. D., Prance, H., Prance, R. J., & Brouers, F. (1996). Chaos generated noise in radio frequency SQUID magnetometers. In AIP Conference Proceedings Vol. 371 (pp. 141-148). AIP. doi:10.1063/1.50878
SQUID rings as macroscopic quantum objects: The quantum-classical interface
Prance, R. J., Whiteman, R., Prance, H., Clark, T. D., Diggins, J., Ralph, J. F., . . . Srivastava, Y. (1996). SQUID rings as macroscopic quantum objects: The quantum-classical interface. In AIP Conference Proceedings Vol. 371 (pp. 10-20). AIP. doi:10.1063/1.50893
1995
The quantum to classical crossover for a weak link capacitor
Spiller, T. P., Clark, T. D., Prance, H., Prance, R. J., & Ralph, J. F. (1995). The quantum to classical crossover for a weak link capacitor. Journal of Low Temperature Physics, 101(5-6), 1037-1054. doi:10.1007/bf00754523
Limits to the observation of coherent oscillations in a SQUID ring
Diggins, J., Clark, T. D., Prance, H., Prance, R. J., Spiller, T. P., Ralph, J., & Brouers, F. (1995). Limits to the observation of coherent oscillations in a SQUID ring. Physica B: Condensed Matter, 215(4), 367-376. doi:10.1016/0921-4526(95)00417-0
Observation of Quantum Jumps in Squid Rings
Prance, R. J., Whiteman, R., Clark, T. D., Diggins, J., Prance, H., Ralph, J. F., . . . Srivastava, Y. (1995). Observation of Quantum Jumps in Squid Rings. In Quantum Communications and Measurement (pp. 299-306). Springer US. doi:10.1007/978-1-4899-1391-3_28
1994
A quantum electrodynamic model for thick superconducting rings
Ralph, J. F., Colyer, G. J., Clark, T. D., Spiller, T. P., Prance, R. J., & Prance, H. (1994). A quantum electrodynamic model for thick superconducting rings. Physica B: Condensed Matter, 203(3-4), 388-392. doi:10.1016/0921-4526(94)90085-x
Reactive probing of macroscopically quantum mechanical SQUID rings
Prance, R. J., Clark, T. D., Whiteman, R., Diggins, J., Ralph, J. F., Prance, H., . . . Srivastava, Y. (1994). Reactive probing of macroscopically quantum mechanical SQUID rings. Physica B: Condensed Matter, 203(3-4), 381-387. doi:10.1016/0921-4526(94)90084-1
The emergence of chaos in an open quantum system
Spiller, T. P., & Ralph, J. F. (1994). The emergence of chaos in an open quantum system. Physics Letters A, 194(4), 235-240. doi:10.1016/0375-9601(94)91244-0
THE NONLINEAR DYNAMICS OF A LINEAR CLASSICAL OSCILLATOR COUPLED TO A MACROSCOPIC QUANTUM OBJECT
RALPH, J. F., SPILLER, T. P., CLARK, T. D., PRANCE, R. J., & PRANCE, H. (1994). THE NONLINEAR DYNAMICS OF A LINEAR CLASSICAL OSCILLATOR COUPLED TO A MACROSCOPIC QUANTUM OBJECT. International Journal of Modern Physics B, 08(19), 2637-2651. doi:10.1142/s0217979294001056
Chaotic dynamics in the rf superconducting quantum-interference-device magnetometer: A coupled quantum-classical system.
Diggins, J., Ralph, J. F., Spiller, T. P., Clark, T. D., Prance, H., & Prance, R. J. (1994). Chaotic dynamics in the rf superconducting quantum-interference-device magnetometer: A coupled quantum-classical system.. Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics, 49(3), 1854-1859. doi:10.1103/physreve.49.1854
1993
The energy band structure of ultra small capacitance weak links — QED in condensed matter circuits
Prance, H., Clark, T. D., Prance, R. J., Spiller, T. P., Diggins, J., & Ralph, J. F. (1993). The energy band structure of ultra small capacitance weak links — QED in condensed matter circuits. Nuclear Physics B - Proceedings Supplements, 33(3), 35-59. doi:10.1016/0920-5632(93)90370-l
Probing the non-linear electric susceptibility of ultra-small capacitance weak links
Prance, H., Prance, R. J., Spiller, T. P., Clark, T. D., Clippingdale, A., Ralph, J., . . . Widom, A. (1993). Probing the non-linear electric susceptibility of ultra-small capacitance weak links. Physics Letters A, 181(3), 259-266. doi:10.1016/0375-9601(93)90648-j
Chaos in a coupled quantum-classical system
Ralph, J. F., Spiller, T. P., Clark, T. D., Prance, R. J., & Prance, H. (1993). Chaos in a coupled quantum-classical system. Physics Letters A, 180(1-2), 56-60. doi:10.1016/0375-9601(93)90494-k
Non-linear behaviour in the rf-SQUID magnetometer
Ralph, J. F., Spiller, T. P., Clark, T. D., Prance, H., Prance, R. J., & Clippingdale, A. J. (1993). Non-linear behaviour in the rf-SQUID magnetometer. Physica D: Nonlinear Phenomena, 63(1-2), 191-201. doi:10.1016/0167-2789(93)90154-s
1992
An Analysis of Non-Linear Behaviour in the Radio Frequency SQUID Magnetometer
Ralph, J. F., Spiller, T. P., Clark, T. D., Prance, R. J., Prance, H., Clippingdale, A. J., . . . Brooks, M. E. (1992). An Analysis of Non-Linear Behaviour in the Radio Frequency SQUID Magnetometer. In Springer Proceedings in Physics (pp. 248-251). Springer Berlin Heidelberg. doi:10.1007/978-3-642-77457-7_44
Introducing Dissipation in the Schrödinger Picture
Spiller, T. P., Spencer, P. S., Clark, T. D., Ralph, J. F., Prance, H., Prance, R. J., & Clippingdale, A. J. (1992). Introducing Dissipation in the Schrödinger Picture. In Springer Series in Electronics and Photonics (pp. 255-258). Springer Berlin Heidelberg. doi:10.1007/978-3-642-77274-0_32
Macroscopic Quantum Objects and their Interaction with External Environments
Clark, T. D., Spiller, T. P., Prance, R. J., Prance, H., Ralph, J., & Clippingdale, A. (1992). Macroscopic Quantum Objects and their Interaction with External Environments. In Quantum Chaos — Quantum Measurement (pp. 205-217). Springer Netherlands. doi:10.1007/978-94-015-7979-7_16
Pair charge superpositions in ultra small weak link structures
Clark, T. D., Prance, R. J., Spiller, T. P., Prance, H., Ralph, J., & Clippingdale, A. (1992). Pair charge superpositions in ultra small weak link structures. Superlattices and Microstructures, 11(1), 89-97. doi:10.1016/0749-6036(92)90368-f
The Flux Mode and Charge Mode Regimes in Superconducting Weak Link Circuits
Clark, T. D., Prance, R. J., Spiller, T. P., Prance, H., & Ralph, J. (1992). The Flux Mode and Charge Mode Regimes in Superconducting Weak Link Circuits. In Springer Series in Electronics and Photonics (pp. 247-253). Springer Berlin Heidelberg. doi:10.1007/978-3-642-77274-0_31
Tunnel Current Modifications due to Finite Tunneling Times
Spiller, T. P., Chamizo-Llatas, M., Clark, T. D., Ralph, J. F., Prance, H., Prance, R. J., & Clippingdale, A. J. (1992). Tunnel Current Modifications due to Finite Tunneling Times. In Springer Series in Electronics and Photonics (pp. 259-262). Springer Berlin Heidelberg. doi:10.1007/978-3-642-77274-0_33
1991
Adding dissipation to the Schr�dinger equation from the quantum-potential viewpoint
Spiller, T. P., Spencer, P. S., Clark, T. D., Ralph, J. F., Prace, H., Prance, R. J., & Clippingdale, A. (1991). Adding dissipation to the Schr�dinger equation from the quantum-potential viewpoint. Foundations of Physics Letters, 4(6), 507-521. doi:10.1007/bf00689888
The response of a superconducting weak-link ring to external adiabatic noise
Prance, R. J., Spiller, T. P., Prance, H., Clark, T. D., Ralph, J., Clippingdale, A., . . . Widom, A. (1991). The response of a superconducting weak-link ring to external adiabatic noise. Il Nuovo Cimento B Series 11, 106(4), 431-450. doi:10.1007/bf02725694
1990
SQUIDs as sensors of exotic degrees of freedom
Spiller, T. P., Ralph, J. F., Clark, T. D., Prance, R. J., & Prance, H. (1990). SQUIDs as sensors of exotic degrees of freedom. Physics Letters B, 244(2), 333-340. doi:10.1016/0370-2693(90)90080-p
Undated
Engineered tunnel-barrier terahertz rectifiers for optical nantennas
Mitrovic, I., Sedghi, N., Weerakkody, D., Ralph, J. F., Hall, S., Wrench, J., . . . Beeby, S. (n.d.). Engineered tunnel-barrier terahertz rectifiers for optical nantennas. San Jose, CA, USA.