Photo of Prof Ken Watkins

Prof Ken Watkins

Professor of Laser Engineering School of Engineering

Publications

2013

532nm Wavelength Curing in the Laser Assisted Direct Write (LA-DW) of particulate silver inks (Conference Paper)

Fearon, E., Fu, L., Edwardson, S. P., Watkins, K. G., & Dearden, G. (2013). 532nm Wavelength Curing in the Laser Assisted Direct Write (LA-DW) of particulate silver inks. In ILAS 2013 (pp. 10). Nottingham: Association of Laser Users.

Laser Forming of ERW steel square tubes within metallurgical constraints (Journal article)

Sheikholeslami, G., Griffiths, J., Edwardson, S. P., Watkins, K., & Dearden, G. (2013). Laser Forming of ERW steel square tubes within metallurgical constraints. SHEET METAL 2013, 549, 68-+. doi:10.4028/www.scientific.net/KEM.549.68

DOI: 10.4028/www.scientific.net/KEM.549.68

Laser Forming of ERW steel square tubes within metallurgical constraints (Conference Paper)

Sheikholeslami, G., Griffiths, J., Edwardson, S. P., Watkins, K. G., & Dearden, G. (2013). Laser Forming of ERW steel square tubes within metallurgical constraints. In 15th International Conference on Sheet Metal (SheMet13) (pp. 10pp). Belfast: Chair of Manufacturing Technology.

Laser assisted direct write process with novel beam profiles (Journal article)

Shang, S., Wellburn, D., Fearon, E., Yan, S., Edwardson, S., Dearden, G., & Watkins, K. G. (2013). Laser assisted direct write process with novel beam profiles. OPTICS AND LASERS IN ENGINEERING, 51(5), 527-532. doi:10.1016/j.optlaseng.2012.11.005

DOI: 10.1016/j.optlaseng.2012.11.005

Ultrafast laser internal structuring of materials with a spatial light modulator (Conference Paper)

Liu, D., Perrie, W., Edwardson, S. P., Watkins, K. G., & Dearden, G. (2013). Ultrafast laser internal structuring of materials with a spatial light modulator. In ILAS 2013 (pp. 10). Nottingham: Association of Laser Users.

Ultrafast laser parallel microprocessing using high uniformity binary Dammann grating generated beam array (Journal article)

Kuang, Z., Perrie, W., Liu, D., Edwardson, S. P., Jiang, Y., Fearon, E., . . . Dearden, G. (2013). Ultrafast laser parallel microprocessing using high uniformity binary Dammann grating generated beam array. APPLIED SURFACE SCIENCE, 273, 101-106. doi:10.1016/j.apsusc.2013.01.195

DOI: 10.1016/j.apsusc.2013.01.195

Ultrafast laser surface wettability modif ication on alumina surface (Journal article)

Yiyu Shen, Y. S., Dun Liu, D. L., Wei Zhang, W. Z., Geof f Dearden, G. F. D., & Ken Watkins, K. W. (2013). Ultrafast laser surface wettability modif ication on alumina surface. Chinese Optics Letters, 11(2), 021403-21405. doi:10.3788/col201311.021403

DOI: 10.3788/col201311.021403

2012

A Thermal Investigation on Silver Ink Tracks Cured on Flexible Substrates by Repeating Irradiations of Nd:YAG laser at 532nm (Conference Paper)

Fu, L., Shang, S., Fearon, E., Perrie, W., Edwardson, S. P., Watkins, K. G., & Dearden, G. (2012). A Thermal Investigation on Silver Ink Tracks Cured on Flexible Substrates by Repeating Irradiations of Nd:YAG laser at 532nm. In ICALEO 2012 (pp. 10 (P161)). Miami: Laser Institute of America.

A review of ultrafast laser materials micromachining (Journal article)

Cheng, J., Liu, C. -S., Shang, S., Liu, D., Perrie, W., Dearden, G., & Watkins, K. (2013). A review of ultrafast laser materials micromachining. Optics & Laser Technology, 46, 88-102. doi:10.1016/j.optlastec.2012.06.037

DOI: 10.1016/j.optlastec.2012.06.037

Advances in Ultra Short Pulsed Parallel Processing Using a Spatial Light Modulator (Conference Paper)

Edwardson, S. P., Kuang, Z., Liu, D., Perrie, W., Watkins, K. G., & Dearden, G. (2012). Advances in Ultra Short Pulsed Parallel Processing Using a Spatial Light Modulator. In ICALEO 2012 (pp. 10 (M308)). Miami: Laser Institute of America.

Advances in ultra short pulse laser based parallel processing using a spatial light modulator (Journal article)

Dearden, G., Kuang, Z., Liu, D., Perrie, W., Edwardson, S. P., & Watkins, K. G. (2012). Advances in ultra short pulse laser based parallel processing using a spatial light modulator. LASER ASSISTED NET SHAPE ENGINEERING 7 (LANE 2012), 39, 650-660. doi:10.1016/j.phpro.2012.10.085

DOI: 10.1016/j.phpro.2012.10.085

Laser microprocessing of steel with radially and azimuthally polarized femtosecond vortex pulses (Journal article)

Allegre, O. J., Perrie, W., Edwardson, S. P., Dearden, G., & Watkins, K. G. (2012). Laser microprocessing of steel with radially and azimuthally polarized femtosecond vortex pulses. JOURNAL OF OPTICS, 14(8). doi:10.1088/2040-8978/14/8/085601

DOI: 10.1088/2040-8978/14/8/085601

Multi-beam second-harmonic generation in beta barium borate with a spatial light modulator and application to internal structuring in poly(methyl methacrylate) (Journal article)

Liu, D., Perrie, W., Kuang, Z., Scully, P. J., Baum, A., Liang, S., . . . Watkins, K. G. (2012). Multi-beam second-harmonic generation in beta barium borate with a spatial light modulator and application to internal structuring in poly(methyl methacrylate). APPLIED PHYSICS B-LASERS AND OPTICS, 107(3), 795-801. doi:10.1007/s00340-012-5068-8

DOI: 10.1007/s00340-012-5068-8

Multiple Beam Internal Structuring of Poly(methyl methacrylate) (Journal article)

Liu, D., Perrie, W., Kuang, Z., Scully, P. J., Baum, A., Liang, S., . . . Watkins, K. G. (2012). Multiple Beam Internal Structuring of Poly(methyl methacrylate). JOURNAL OF LASER MICRO NANOENGINEERING, 7(2), 208-211. doi:10.2961/jlmn.2012.02.0014

DOI: 10.2961/jlmn.2012.02.0014

Multiple NUV femtosecond laser beam direct writing of volume Bragg gratings (Conference Paper)

Liu, D., Kuang, Z., Perrie, W., Dearden, G., Edwardson, S. P., & Watkins, K. G. (2012). Multiple NUV femtosecond laser beam direct writing of volume Bragg gratings. In IoP Photon12 Conference (pp. 10pp). Durham: Institute of Physics.

Picosecond Laser Beam Shaping Using a Spatial Light Modulator (Conference Paper)

Liu, D., Perrie, W., Mellor, L., Kuang, Z., Fearon, E., Edwardson, S. P., . . . Dearden, G. (2012). Picosecond Laser Beam Shaping Using a Spatial Light Modulator. In ICALEO 2012 (pp. 10 (M303)). Miami: Laser Institute of America.

Polymer-nanoparticle composites composed of PEDOT:PSS and nanoparticles of Ag synthesised by laser ablation (Journal article)

Semaltianos, N. G., Perrie, W., Romani, S., Potter, R. J., Dearden, G., & Watkins, K. G. (2012). Polymer-nanoparticle composites composed of PEDOT:PSS and nanoparticles of Ag synthesised by laser ablation. COLLOID AND POLYMER SCIENCE, 290(3), 213-220. doi:10.1007/s00396-011-2533-6

DOI: 10.1007/s00396-011-2533-6

Real-time control of polarisation in ultra-short-pulse laser micro-machining (Journal article)

Allegre, O. J., Perrie, W., Bauchert, K., Liu, D., Edwardson, S. P., Dearden, G., & Watkins, K. G. (2012). Real-time control of polarisation in ultra-short-pulse laser micro-machining. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 107(2), 445-454. doi:10.1007/s00339-012-6761-5

DOI: 10.1007/s00339-012-6761-5

Thermal laser micro-adjustment using picosecond pulse durations (Journal article)

Griffiths, J., Edwardson, S. P., Dearden, G., & Watkins, K. G. (2012). Thermal laser micro-adjustment using picosecond pulse durations. APPLIED SURFACE SCIENCE, 258(19), 7639-7643. doi:10.1016/j.apsusc.2012.04.109

DOI: 10.1016/j.apsusc.2012.04.109

Ultrashort Pulse Periodic Structuring of Metallic Surfaces (Journal article)

Mellor, L. F., Edwardson, S. P., Perrie, W., Dearden, G., & Watkins, K. G. (2012). Ultrashort Pulse Periodic Structuring of Metallic Surfaces. LASERS IN ENGINEERING, 23(3-4), 135-150. Retrieved from http://gateway.webofknowledge.com/

Ultrashort pulse laser patterning of indium tin oxide thin films on glass by uniform diffractive beam patterns (Journal article)

Kuang, Z., Perrie, W., Liu, D., Fitzsimons, P., Edwardson, S. P., Fearon, E., . . . Watkins, K. G. (2012). Ultrashort pulse laser patterning of indium tin oxide thin films on glass by uniform diffractive beam patterns. APPLIED SURFACE SCIENCE, 258(19), 7601-7606. doi:10.1016/j.apsusc.2012.04.099

DOI: 10.1016/j.apsusc.2012.04.099

2011

A predictive thermal dynamic model for parameter generation in the laser assisted direct write process (Journal article)

Shang, S., Fearon, E., Wellburn, D., Sato, T., Edwardson, S., Dearden, G., & Watkins, K. G. (2011). A predictive thermal dynamic model for parameter generation in the laser assisted direct write process. Journal of Physics D: Applied Physics, 44(43), 435301. doi:10.1088/0022-3727/44/43/435301

DOI: 10.1088/0022-3727/44/43/435301

Finite Element Modelling of the Laser Forming of AISI 1010 Steel (Journal article)

Griffiths, J., Edwardson, S. P., Dearden, G., & Watkins, K. G. (2010). Finite Element Modelling of the Laser Forming of AISI 1010 Steel. PROCEEDINGS OF THE 36TH INTERNATIONAL MATADOR CONFERENCE, 503-507. doi:10.1007/978-1-84996-432-6_111

DOI: 10.1007/978-1-84996-432-6_111

Modeling of Real Temporally Variant Beam Shapes in Laser Materials Processing (Conference Paper)

Griffiths, J., Edwardson, S. P., Dearden, G., & Watkins, K. G. (2011). Modeling of Real Temporally Variant Beam Shapes in Laser Materials Processing. In 30th International Congress on Applications of Lasers and Electro-Optics (pp. M701 (10 pages)). Orlando, FL: Laser Institute of America.

Picosecond laser patterning of PEDOT:PSS thin films (Journal article)

Semaltianos, N. G., Koidis, C., Pitsalidis, C., Karagiannidis, P., Logothetidis, S., Perrie, W., . . . Watkins, K. G. (2011). Picosecond laser patterning of PEDOT:PSS thin films. SYNTHETIC METALS, 161(5-6), 431-439. doi:10.1016/j.synthmet.2010.12.022

DOI: 10.1016/j.synthmet.2010.12.022

Short Pulse Thermal Laser Micro-adjustment Technique (Conference Paper)

Griffiths, J., Edwardson, S. P., Dearden, G., & Watkins, K. G. (2011). Short Pulse Thermal Laser Micro-adjustment Technique. In 3rd International Workshop on Thermal Forming and Welding Distortion (IWOTE'11) (pp. 10). Bremen: BIAS Verlag.

The effect of graphite burn off on multi pass laser forming (Conference Paper)

Griffiths, J., Edwardson, S. P., Dearden, G., & Watkins, K. G. (2011). The effect of graphite burn off on multi pass laser forming. In 3rd International Workshop on Thermal Forming and Welding Distortion (IWOTE'11) (pp. 10). Bremen: BIAS Verlag.

Towards Controlled 3D Laser Forming (Journal article)

Edwardson, S. P., Griffiths, J., Dearden, G., & Watkins, K. G. (2010). Towards Controlled 3D Laser Forming. PROCEEDINGS OF THE 36TH INTERNATIONAL MATADOR CONFERENCE, 513-516. doi:10.1007/978-1-84996-432-6_113

DOI: 10.1007/978-1-84996-432-6_113

Ultra-short Pulse Laser Micro-machining of Metals with Radial and Azimuthal Polarization (Conference Paper)

Allegre, O. J., Perrie, W., Edwardson, S. P., Dearden, G., & Watkins, K. G. (2011). Ultra-short Pulse Laser Micro-machining of Metals with Radial and Azimuthal Polarization. In 30th International Congress on Applications of Lasers and Electro-Optics (pp. (M601); 10pp). Orlando, FL: Laser Institute of America.

Ultrafast laser parallel processing of materials (Conference Paper)

Perrie, W., Edwardson, S. P., Liu, D., Dearden, G., Fearon, E., Watkins, K. G., . . . Kearsley, A. (2011). Ultrafast laser parallel processing of materials. In 1st Biannual Industrial Laser Applications Symposium (ILAS 2011) (pp. 10pp). Cheshire: Association of Laser Users (AILU).

2010

Embedding arrays of microspheres with optical trapping for micro scale device manufacture (Conference Paper)

Croft, J., Edwardson, S. P., Williams, C. J., Allegre, O. J., Dearden, G., & Watkins, K. G. (2010). Embedding arrays of microspheres with optical trapping for micro scale device manufacture. In 29th International Congress on Applications of Lasers and Electro-Optics, ICALEO 2010 - Congress Proceedings Vol. 103 (pp. 1450).

Real-time control of polarisation in high-aspect-ratio ultra-short-pulse laser micro-machining (Conference Paper)

Allegre, O. J., Perrie, W., Bauchert, K., Dearden, G., & Watkins, K. G. (2010). Real-time control of polarisation in high-aspect-ratio ultra-short-pulse laser micro-machining. In 29th International Congress on Applications of Lasers and Electro-Optics, ICALEO 2010 - Congress Proceedings Vol. 103 (pp. 1426-1433).

Ultrashort pulse periodic surface structuring of metallic surfaces (Conference Paper)

Mellor, L., Edwardson, S. P., Perrie, W., Dearden, G., & Watkins, K. (2010). Ultrashort pulse periodic surface structuring of metallic surfaces. In 29th International Congress on Applications of Lasers and Electro-Optics, ICALEO 2010 - Congress Proceedings Vol. 103 (pp. 791-798).

Femtosecond laser internal structuring of materials using a spatial light modulator (Conference Paper)

Liu, D., Kuang, Z., Perrie, W., Scully, P. J., Baum, A., Liang, S., . . . Watkins, K. G. (2010). Femtosecond laser internal structuring of materials using a spatial light modulator. In 4th Pacific International Conference on Applications of Lasers and Optics, PICALO 2010.

Laser micro peen forming without a tamping layer (Journal article)

Edwards, K. R., Edwardson, S. P., Carey, C., Dearden, G., & Watkins, K. G. (2010). Laser micro peen forming without a tamping layer. INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 47(1-4), 191-200. doi:10.1007/s00170-009-2185-6

DOI: 10.1007/s00170-009-2185-6

Towards a rapid, non-contact shaping method for fibre metal laminates using a laser source (Journal article)

Carey, C., Cantwell, W. J., Dearden, G., Edwards, K. R., Edwardson, S. P., & Watkins, K. G. (2010). Towards a rapid, non-contact shaping method for fibre metal laminates using a laser source. INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 47(5-8), 557-565. doi:10.1007/s00170-009-2229-y

DOI: 10.1007/s00170-009-2229-y

Picosecond laser ablation of nickel-based superalloy C263 (Journal article)

Semaltianos, N. G., Perrie, W., Cheng, J., French, P., Sharp, M., Dearden, G., & Watkins, K. G. (2010). Picosecond laser ablation of nickel-based superalloy C263. Applied Physics A, 98(2), 345-355. doi:10.1007/s00339-009-5399-4

DOI: 10.1007/s00339-009-5399-4

Fast parallel diffractive multi-beam laser surface micro-structuring (Conference Paper)

Kuang, Z., Liu, D., Perrie, W., Cheng, J., Edwardson, S. P., Dearden, G., & Watkins, K. G. (2010). Fast parallel diffractive multi-beam laser surface micro-structuring. In PROCEEDINGS OF THE 36TH INTERNATIONAL MATADOR CONFERENCE (pp. 469-472). doi:10.1007/978-1-84996-432-6_104

DOI: 10.1007/978-1-84996-432-6_104

Finite Element Modelling of the Laser Forming of AISI 1010 Steel (Conference Paper)

Griffiths, J., Edwardson, S. P., Dearden, G., & Watkins, K. W. (2010). Finite Element Modelling of the Laser Forming of AISI 1010 Steel. In 36th International MATADOR Conference (pp. 503-508). Manchester, UK: CIRP (UK) Ltd.

Finite element modelling of laser forming at macro and micro scales (Conference Paper)

Griffiths, J., Edwardson, S. P., Dearden, G., & Watkins, K. G. (2010). Finite element modelling of laser forming at macro and micro scales. In 6th International Conference on Laser Assisted Net shape Engineering (LANE) (pp. 10). Erlangen, Germany: Physics Procedia (Elsevier).

High-speed uniform parallel 3D refractive index micro-structuring of poly(methyl methacrylate) for volume phase gratings (Journal article)

Liu, D., Kuang, Z., Perrie, W., Scully, P. J., Baum, A., Edwardson, S. P., . . . Watkins, K. G. (2010). High-speed uniform parallel 3D refractive index micro-structuring of poly(methyl methacrylate) for volume phase gratings. APPLIED PHYSICS B-LASERS AND OPTICS, 101(4), 817-823. doi:10.1007/s00340-010-4205-5

DOI: 10.1007/s00340-010-4205-5

Laser ablation in water: A route to synthesize nanoparticles of titanium monoxide (Journal article)

Semaltianos, N. G., Logothetidis, S., Frangis, N., Tsiaoussis, I., Perrie, W., Dearden, G., & Watkins, K. G. (2010). Laser ablation in water: A route to synthesize nanoparticles of titanium monoxide. Chemical Physics Letters, 496(1-3), 113-116. doi:10.1016/j.cplett.2010.07.023

DOI: 10.1016/j.cplett.2010.07.023

Laser forming: overview of the controlling factors in the temperature gradient mechanism (Journal article)

Edwardson, S. P., Griffiths, J., Edwards, K. R., Dearden, G., & Watkins, K. G. (2010). Laser forming: overview of the controlling factors in the temperature gradient mechanism. PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, 224(C5), 1031-1040. doi:10.1243/09544062JMES1776

DOI: 10.1243/09544062JMES1776

Laser-assisted Direct Write for aerospace applications (Journal article)

Sato, T., Fearon, E., Curran, C., Watkins, K. G., Dearden, G., & Eckford, D. (2010). Laser-assisted Direct Write for aerospace applications. Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering, 224(4), 519-526. doi:10.1243/09544100jaero572

DOI: 10.1243/09544100jaero572

Modification of the electrical properties of PEDOT:PSS by the incorporation of ZnO nanoparticles synthesized by laser ablation (Journal article)

Semaltianos, N. G., Logothetidis, S., Hastas, N., Perrie, W., Romani, S., Potter, R. J., . . . Sharp, M. (2010). Modification of the electrical properties of PEDOT:PSS by the incorporation of ZnO nanoparticles synthesized by laser ablation. CHEMICAL PHYSICS LETTERS, 484(4-6), 283-289. doi:10.1016/j.cplett.2009.11.054

DOI: 10.1016/j.cplett.2009.11.054

Multiple beam refractive index modification of PMMA (Conference Paper)

Liu, D., Perrie, W., Kuang, Z., Scully, P., Liang, S., Baum, A., . . . Watkins, K. G. (2010). Multiple beam refractive index modification of PMMA. In IoP Photon10 Conference (pp. 10pp). Southampton: Institute of Physics.

Multiple beam ultrashort pulse laser microprocessing (Invited paper) (Conference Paper)

Kuang, Z., Liu, D., Perrie, W., Cheng, J., Shang, S., Edwardson, S. P., . . . Watkins, K. G. (2010). Multiple beam ultrashort pulse laser microprocessing (Invited paper). In 4th Pacific International Conference on Applications of Lasers and Optics, PICALO 2010 (pp. 10pp). Wuhan: Laser Institute of America.

Parallel diffractive multi-beam laser surface micro-structuring (Conference Paper)

Edwardson, S. P., Perrie, W., Kuang, Z., Liu, D., Dearden, G., & Watkins, K. G. (2010). Parallel diffractive multi-beam laser surface micro-structuring. In IoP Photon10 Conference (pp. 10pp). Southampton: Institute of Physics.

Real-time control of polarization in ultra-short pulse laser micro-processing (Conference Paper)

Allegre, O., Perrie, W., Bauchert, K., Liu, D., Edwardson, S. P., Dearden, G., & Watkins, K. W. (2010). Real-time control of polarization in ultra-short pulse laser micro-processing. In 36th International MATADOR Conference (pp. 553-558). Manchester, UK: CIRP (UK) Ltd.

Temperature Gradient Mechanism: Overview of the Multiple Pass Controlling Factors (Journal article)

Edwardson, S. P., Griffiths, J., Dearden, G., & Watkins, K. G. (2010). Temperature Gradient Mechanism: Overview of the Multiple Pass Controlling Factors. LASER ASSISTED NET SHAPE ENGINEERING 6, PROCEEDINGS OF THE LANE 2010, PART 1, 5, 53-63. doi:10.1016/j.phpro.2010.08.122

DOI: 10.1016/j.phpro.2010.08.122

The opportunities and challenges associated with wireless interconnects in aircraft (Journal article)

Panitz, M., Hope, D. C., Sato, T., Harley, C. D., Christopoulos, C., Sewell, P., . . . Crowther, W. J. (2010). The opportunities and challenges associated with wireless interconnects in aircraft. Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering, 224(4), 459-470. doi:10.1243/09544100jaero566

DOI: 10.1243/09544100jaero566

Towards Controlled 3D Laser Forming (Conference Paper)

Edwardson, S. P., Griffiths, J., Dearden, G., & Watkins, K. W. (2010). Towards Controlled 3D Laser Forming. In 36th International MATADOR Conference (pp. 513-518). Manchester, UK: CIRP (UK) Ltd.

2009

Effects of laser operating parameters on metals micromachining with ultrafast lasers (Journal article)

Cheng, J., Perrie, W., Edwardson, S. P., Fearon, E., Dearden, G., & Watkins, K. G. (2009). Effects of laser operating parameters on metals micromachining with ultrafast lasers. APPLIED SURFACE SCIENCE, 256(5), 1514-1520. doi:10.1016/j.apsusc.2009.09.013

DOI: 10.1016/j.apsusc.2009.09.013

Surface plasmon polaritons for micro and nano-texturing of metal surfaces (Conference Paper)

Mellor, L., Edwardson, S. P., Perrie, W., Dearden, G., & Watkins, K. (2009). Surface plasmon polaritons for micro and nano-texturing of metal surfaces. In ICALEO 2009 - 28th International Congress on Applications of Lasers and Electro-Optics, Congress Proceedings Vol. 102 (pp. 1329-1337).

Generation and characterization of NiO nanoparticles by continuous wave fiber laser ablation in liquid (Journal article)

Khan, S. Z., Yuan, Y., Abdolvand, A., Schmidt, M., Crouse, P., Li, L., . . . Watkins, K. G. (2009). Generation and characterization of NiO nanoparticles by continuous wave fiber laser ablation in liquid. Journal of Nanoparticle Research, 11(6), 1421-1427. doi:10.1007/s11051-008-9530-9

DOI: 10.1007/s11051-008-9530-9

Switching devices in sol–gel hybrid thin film technology (Journal article)

Dima, A., Dima, M., Watkins, K. G., Dearden, G., Liu, D., Williams, C. J., . . . Della Corte, F. G. (2009). Switching devices in sol–gel hybrid thin film technology. Thin Solid Films, 517(16), 4658-4662. doi:10.1016/j.tsf.2009.02.118

DOI: 10.1016/j.tsf.2009.02.118

Fast parallel diffractive multi-beam femtosecond laser surface micro-structuring (Journal article)

Kuang, Z., Liu, D., Perrie, W., Edwardson, S., Sharp, M., Fearon, E., . . . Watkins, K. (2009). Fast parallel diffractive multi-beam femtosecond laser surface micro-structuring. APPLIED SURFACE SCIENCE, 255(13-14), 6582-6588. doi:10.1016/j.apsusc.2009.02.043

DOI: 10.1016/j.apsusc.2009.02.043

Femtosecond laser ablation characteristics of nickel-based superalloy C263 (Journal article)

Semaltianos, N. G., Perrie, W., French, P., Sharp, M., Dearden, G., Logothetidis, S., & Watkins, K. G. (2009). Femtosecond laser ablation characteristics of nickel-based superalloy C263. Applied Physics A, 94(4), 999-1009. doi:10.1007/s00339-008-4885-4

DOI: 10.1007/s00339-008-4885-4

II-VI semiconductor nanoparticles synthesized by laser ablation (Journal article)

Semaltianos, N. G., Logothetidis, S., Perrie, W., Romani, S., Potter, R. J., Sharp, M., . . . Watkins, K. G. (2009). II-VI semiconductor nanoparticles synthesized by laser ablation. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 94(3), 641-647. doi:10.1007/s00339-008-4854-y

DOI: 10.1007/s00339-008-4854-y

A comparative study of optical fibre types for application in a laser-induced ignition system (Journal article)

Mullett, J. D., Dearden, G., Dodd, R., Shenton, A. T., Triantos, G., & Watkins, K. G. (2009). A comparative study of optical fibre types for application in a laser-induced ignition system. Journal of Optics A: Pure and Applied Optics, 11(5), 054007. doi:10.1088/1464-4258/11/5/054007

DOI: 10.1088/1464-4258/11/5/054007

Ablation mechanism study on metallic materials with a 10 ps laser under high fluence (Journal article)

Cheng, J., Perrie, W., Wu, B., Tao, S., Edwardson, S. P., Dearden, G., & Watkins, K. G. (2009). Ablation mechanism study on metallic materials with a 10 ps laser under high fluence. APPLIED SURFACE SCIENCE, 255(18), 8171-8175. doi:10.1016/j.apsusc.2009.05.036

DOI: 10.1016/j.apsusc.2009.05.036

CdTe nanoparticles synthesized by laser ablation (Journal article)

Semaltianos, N. G., Logothetidis, S., Perrie, W., Romani, S., Potter, R. J., Sharp, M., . . . Watkins, K. G. (2009). CdTe nanoparticles synthesized by laser ablation. APPLIED PHYSICS LETTERS, 95(3). doi:10.1063/1.3171941

DOI: 10.1063/1.3171941

Diffractive Multi-beam Ultra-fast Laser Micro-processing Using a Spatial Light Modulator(Invited Paper) (Journal article)

Zheng Kuang, Z. K., Dun Liu*, D. L., Walter Perrie, W. P., Jian Cheng, J. C., Shuo Shang, S. S., S. P. Edwardson, S. P. E., . . . K. G. Watkins, K. G. W. (2009). Diffractive Multi-beam Ultra-fast Laser Micro-processing Using a Spatial Light Modulator(Invited Paper). Chinese Journal of Lasers, 36(12), 3093-3115. doi:10.3788/cjl20093612.3093

DOI: 10.3788/cjl20093612.3093

Diffractive multi-beam surface micro-processing using 10 ps laser pulses (Journal article)

Kuang, Z., Perrie, W., Liu, D., Edwardson, S., Cheng, J., Dearden, G., & Watkins, K. (2009). Diffractive multi-beam surface micro-processing using 10 ps laser pulses. APPLIED SURFACE SCIENCE, 255(22), 9040-9044. doi:10.1016/j.apsusc.2009.06.089

DOI: 10.1016/j.apsusc.2009.06.089

Nano-Silicon Sol-Gel Film Refraction Index Modulation with Femtosecond Laser (Journal article)

Dima, A., Gagliardi, M., Liu, D., Perrie, W., Williams, C. J., Rendina, I., . . . Watkins, K. G. (n.d.). Nano-Silicon Sol-Gel Film Refraction Index Modulation with Femtosecond Laser. Solid State Phenomena, 154, 101-106. doi:10.4028/www.scientific.net/ssp.154.101

DOI: 10.4028/www.scientific.net/ssp.154.101

Nano-Silicon Sol-Gel Film Refraction Index Modulation with Femtosecond Laser (Chapter)

Dima, A., Gagliardi, M., Liu, D., Perrie, W., Williams, C. J., Rendina, I., . . . Watkins, K. G. (2009). Nano-Silicon Sol-Gel Film Refraction Index Modulation with Femtosecond Laser. In Smart Materials for Smart Devices and Structures (Vol. 154, pp. 101-106). Zurich, Switzerland: Trans Tech Publications.

Single-pulse drilling study on Au, Al and Ti alloy by using a picosecond laser (Journal article)

Cheng, J., Perrie, W., Sharp, M., Edwardson, S. P., Semaltianos, N. G., Dearden, G., & Watkins, K. G. (2009). Single-pulse drilling study on Au, Al and Ti alloy by using a picosecond laser. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 95(3), 739-746. doi:10.1007/s00339-008-5037-6

DOI: 10.1007/s00339-008-5037-6

2008

Femtosecond laser surface texturing of a nickel-based superalloy (Journal article)

Semaltianos, N. G., Perrie, W., French, P., Sharp, M., Dearden, G., & Watkins, K. G. (2008). Femtosecond laser surface texturing of a nickel-based superalloy. Applied Surface Science, 255(5), 2796-2802. doi:10.1016/j.apsusc.2008.08.043

DOI: 10.1016/j.apsusc.2008.08.043

Nanoparticle formation by the debris produced by femtosecond laser ablation of silicon in ambient air (Journal article)

Semaltianos, N. G., Perrie, W., Vishnyakov, V., Murray, R., Williams, C. J., Edwardson, S. P., . . . Watkins, K. G. (2008). Nanoparticle formation by the debris produced by femtosecond laser ablation of silicon in ambient air. MATERIALS LETTERS, 62(14), 2165-2170. doi:10.1016/j.matlet.2007.11.087

DOI: 10.1016/j.matlet.2007.11.087

Silicon nano-particles in SiO2 sol–gel film for nano-crystal memory device applications (Journal article)

Dima, A., Della Corte, F. G., Williams, C. J., Watkins, K. G., Dearden, G., O’Hare, N., . . . Dima, M. (2008). Silicon nano-particles in SiO2 sol–gel film for nano-crystal memory device applications. Microelectronics Journal, 39(5), 768-770. doi:10.1016/j.mejo.2007.12.022

DOI: 10.1016/j.mejo.2007.12.022

Beam Intensity Profile Modulation for Even Surface Treatment: Finite Element Modelling and Optical Design (Conference Paper)

Wellburn, D., Sharp, M., Steen, W., Dearden, G., Watkins, K. G., & al, E. (2008). Beam Intensity Profile Modulation for Even Surface Treatment: Finite Element Modelling and Optical Design. In P. Baker (Ed.), 27th International Congress on Applications of Lasers & Electro-Optics (ICALEO 2008) (pp. 10p). Tremecula, CA: Laser Institute of America.

CdSe nanoparticles synthesized by laser ablation (Journal article)

Semaltianos, N. G., Logothetidis, S., Perrie, W., Romani, S., Potter, R. J., Sharp, M., . . . Watkins, K. G. (2008). CdSe nanoparticles synthesized by laser ablation. EPL, 84(4). doi:10.1209/0295-5075/84/47001

DOI: 10.1209/0295-5075/84/47001

Diffractive Multi-Beam Ultra Fast Laser Processing by Using a Spatial Light Modulator (Conference Paper)

Kuang, Z., Perrie, W., Sharp, M., Edwardson, S. P., Dearden, G., & Watkins, K. G. (2008). Diffractive Multi-Beam Ultra Fast Laser Processing by Using a Spatial Light Modulator. In IoP Photon08 Conference (pp. 10p). Edinburgh: Institute of Physics.

Effect of Post Forming Heat Treatments on Laser Formed Components (Conference Paper)

Abed, E., Edwardson, S. P., Edwards, K. R., Carey, C., Dearden, G., & Watkins, K. G. (2008). Effect of Post Forming Heat Treatments on Laser Formed Components. In F. Vollertsen, & J. Sakkiettibutra (Eds.), International Workshop on Thermal Forming and Weld Distortion (IWOTE'08) (pp. 315-322). Bremen: BIAS Verlag.

Effects of Material Parameters on the Laser Forming of Fibre Metal Laminates (Conference Paper)

Carey, C., Cantwell, W. J., Dearden, G., Edwards, K. R., Edwardson, S. P., & Watkins, K. G. (2008). Effects of Material Parameters on the Laser Forming of Fibre Metal Laminates. In International Workshop on Thermal Forming and Weld Distortion (IWOTE'08) (pp. 421-428). Bremen: BIAS Verlag.

Generation of Nickel Oxide Nanoparticles by CW Laser Ablation in Liquid (Conference Paper)

Khan, S., Yuan, Y., Abdolvand, A., Schmidt, M. J. J., Li, L., Liu, Z., . . . Watkins, K. G. (2008). Generation of Nickel Oxide Nanoparticles by CW Laser Ablation in Liquid. In 3rd Pacific International Conference on Applications of Lasers and Optoelectronics (PICALO08) (pp. 10p). Beijing: Laser Institute of America.

High throughput diffractive multi-beam femtosecond laser processing using a spatial light modulator (Journal article)

Kuang, Z., Perrie, W., Leach, J., Sharp, M., Edwardson, S. P., Padgett, M., . . . Watkins, K. G. (2008). High throughput diffractive multi-beam femtosecond laser processing using a spatial light modulator. APPLIED SURFACE SCIENCE, 255(5), 2284-2289. doi:10.1016/j.apsusc.2008.07.091

DOI: 10.1016/j.apsusc.2008.07.091

Laser Forming for Ship Building Applications (Journal article)

Edwardson, S. P., Edwards, K., Carey, C., Dearden, G., & Watkins, K. G. (2008). Laser Forming for Ship Building Applications. Steel Tech, 2(4), 42-46. Retrieved from http://www.steeltech-india.com/

Laser Peen Forming for Non-thermal Forming of Sensitive Components (Conference Paper)

Edwards, K. R., Edwardson, S. P., Carey, C., Williams, C., Dearden, G., & Watkins, K. G. (2008). Laser Peen Forming for Non-thermal Forming of Sensitive Components. In International Workshop on Thermal Forming and Weld Distortion (IWOTE'08) (pp. 403-412). Bremen: BIAS Verlag.

Multi-Cylinder Laser and Spark Ignition in an IC Gasoline Automotive Engine: A Comparative Study (Chapter)

Mullett, J. D., Dickinson, P. B., Shenton, A. T., Dearden, G., & Watkins, K. G. (n.d.). Multi-Cylinder Laser and Spark Ignition in an IC Gasoline Automotive Engine: A Comparative Study. SAE International. doi:10.4271/2008-01-0470

DOI: 10.4271/2008-01-0470

Multi-Cylinder Laser and Spark Ignition in an IC Gasoline Automotive Engine: A Comparative Study (Conference Paper)

Mullett, J. D., Dickinson, P. B., Shenton, A. T., Dearden, G., & Watkins, K. G. (2008). Multi-Cylinder Laser and Spark Ignition in an IC Gasoline Automotive Engine: A Comparative Study. In SAE World Conference (pp. 1-6). Detroit: SAE.

Multi-Cylinder Laser and Spark Ignition in an IC Gasoline Automotive Engine: A Comparative Study (Journal article)

Mullett, J. D., Dickinson, P., Shenton, A. T., Dearden, G., & Watkins, K. G. (2008). Multi-Cylinder Laser and Spark Ignition in an IC Gasoline Automotive Engine: A Comparative Study. SI Combustion and Direct Injection SI Engine Technology, 2008, SP-218.

Nano-Silicon Sol-Gel Film Refraction Index Modulation with Femtosecond Laser (Conference Paper)

Dima, A., Gagliardi, M., Liu, D., Perrie, W., Williams, C. J., Rendina, I., . . . Watkins, K. G. (2008). Nano-Silicon Sol-Gel Film Refraction Index Modulation with Femtosecond Laser. In E-MRS Fall Meeting 2008, Symposium C (pp. 10p). Warsaw: European Materials Research Society.

Optical Tweezers Forces Now Measured on Sub Micron and Micron Dielectric Particles (Conference Paper)

Edwardson, S. P., Croft, J., Perrie, W., Sharp, M., Dearden, G., & Watkins, K. G. (2008). Optical Tweezers Forces Now Measured on Sub Micron and Micron Dielectric Particles. In IoP Photon08 Conference (pp. 10p). Edinburgh: Institute of Physics.

Production of Micro and Nano Scale Features on Polymer Surfaces with SPM Based Lithography and Ultra Short Pulsed Lasers (Conference Paper)

Williams, C., Edwardson, S. P., Perrie, W., Ansari, I., Sharp, M., Dearden, G., . . . al, E. (2008). Production of Micro and Nano Scale Features on Polymer Surfaces with SPM Based Lithography and Ultra Short Pulsed Lasers. In P. Baker (Ed.), 27th International Congress on Applications of Lasers & Electro-Optics (ICALEO 2008) (pp. 10p). Tremecula, CA: Laser Institute of America.

Single Pulse Picosecond Laser Ablation Studies on Metals (Conference Paper)

Cheng, J., Perrie, W., Edwardson, S., Sharp, M., Dearden, G., & Watkins, K. G. (2008). Single Pulse Picosecond Laser Ablation Studies on Metals. In IoP Photon08 Conference (pp. 10pp). Edinburgh: Institute of Physics.

The influences of particle number on hot spots in strongly coupled metal nanoparticles chain (Journal article)

Wang, Z. B., Luk'yanchuk, B. S., Guo, W., Edwardson, S. P., Whitehead, D. J., Li, L., . . . Watkins, K. G. (2008). The influences of particle number on hot spots in strongly coupled metal nanoparticles chain. JOURNAL OF CHEMICAL PHYSICS, 128(9). doi:10.1063/1.2835598

DOI: 10.1063/1.2835598

2007

Control method for 3D laser forming based on geometrical data (Conference Paper)

Abed, E., Edwardson, S. P., Bartkowiak, K., Dearden, G., & Watkins, K. G. (2007). Control method for 3D laser forming based on geometrical data. In 26th International Congress on Applications of Lasers and Electro-Optics, ICALEO 2007 - Congress Proceedings.

Key factors influencing the bend per pass in laser forming (Conference Paper)

Edwardson, S. P., Abed, E., Carey, C., Edwards, K. R., Bartkowiak, K., Dearden, G., & Watkins, K. G. (2007). Key factors influencing the bend per pass in laser forming. In 26th International Congress on Applications of Lasers and Electro-Optics, ICALEO 2007 - Congress Proceedings.

Laser peen forming for 2D shaping and micro adjustment (Conference Paper)

Edwards, K., Edwardson, S. P., Carey, C., Williams, C. J., Dearden, G., & Watkins, K. G. (2007). Laser peen forming for 2D shaping and micro adjustment. In 26th International Congress on Applications of Lasers and Electro-Optics, ICALEO 2007 - Congress Proceedings.

The influence of beam energy, mode and focal length on the control of laser ignition in an internal combustion engine (Journal article)

Mullett, J. D., Dodd, R., Williams, C. J., Triantos, G., Dearden, G., Shenton, A. T., . . . Keen, S. (2007). The influence of beam energy, mode and focal length on the control of laser ignition in an internal combustion engine. Journal of Physics D: Applied Physics, 40(15), 4730-4739. doi:10.1088/0022-3727/40/15/056

DOI: 10.1088/0022-3727/40/15/056

Effects of laser interaction with graphite coatings (Conference Paper)

Carey, C., Cantwell, W. J., Dearden, G., Edwards, K., Edwardson, S. P., Mullett, J. D., . . . Watkins, K. G. (2007). Effects of laser interaction with graphite coatings. In Laser Assisted Net Shape Engineering 5 (pp. 673-686). Erlangen: ??.

Factors influencing the bend per pass in multi-pass laser forming (Conference Paper)

Edwardson, S. P., Abed, E., Carey, C., Edwards, K., Dearden, G., & Watkins, K. G. (2007). Factors influencing the bend per pass in multi-pass laser forming. In Laser Assisted Net Shape Engineering 5 (pp. 557-568). Erlangen: ??.

Geometrical based control method for 3D laser forming (Conference Paper)

Abed, E., Edwardson, S. P., Dearden, G., & Watkins, K. G. (2007). Geometrical based control method for 3D laser forming. In Laser Assisted Net Shape Engineering 5 (pp. 1043-1052). Erlangen: ??.

Laser ignition of an IC test engine using an Nd: YAG laser and the effect of key laser parameters on engine combustion performance (Journal article)

Dodd, R., Mullett, J., Carroll, S., Dearden, G., Shenton, A. T., Watkins, K. G., . . . Keen, S. (2007). Laser ignition of an IC test engine using an Nd: YAG laser and the effect of key laser parameters on engine combustion performance. Lasers in Engineering, 17(3-4), 213-231.

Laser peen forming for 2D shaping and adjustment of metallic components (Conference Paper)

Edwards, K., Carey, C., Edwardson, S. P., Dearden, G., Williams, C. J., & Watkins, K. G. (2007). Laser peen forming for 2D shaping and adjustment of metallic components. In Laser Assisted Net Shape Engineering 5 (pp. 569-580). Erlangen: ??.

Low power laser forming of glass fibre based fibre metal laminates (Conference Paper)

Carey, C., Cantwell, W. J., Dearden, G., Edwards, K., Edwardson, S. P., & Watkins, K. G. (2007). Low power laser forming of glass fibre based fibre metal laminates. In Laser Assisted Net Shape Engineering 5 (pp. 645-655). Erlangen: ??.

Optical near-field distribution in an asymmetrically illuminated tip–sample system for laser/STM nanopatterning (Journal article)

Wang, Z. B., Luk’yanchuk, B. S., Li, L., Crouse, P. L., Liu, Z., Dearden, G., & Watkins, K. G. (2007). Optical near-field distribution in an asymmetrically illuminated tip–sample system for laser/STM nanopatterning. Applied Physics A, 89(2), 363-368. doi:10.1007/s00339-007-4114-6

DOI: 10.1007/s00339-007-4114-6

Silicon nanoparticles produced by femtosecond laser ablation (Conference Paper)

Semaltianos, N. G., Perrie, W., Edwardson, S. P., Dearden, G., Sharp, M., & Watkins, K. G. (2007). Silicon nanoparticles produced by femtosecond laser ablation. In 8th International Symposium on Laser Precision Microfabrication (pp. 0-000). Vienna: JLPS / University of Vienna.

2006

Correction of distortion and design shape in aluminium structures using laser forming (Conference Paper)

Dearden, G., Edwardson, S. P., Abed, E., Bartkowiak, K., & Watkins, K. G. (2006). Correction of distortion and design shape in aluminium structures using laser forming. In ICALEO 2006 - 25th International Congress on Applications of Laser and Electro-Optics, Congress Proceedings.

Effects of laser parameters on laser ignition in an internal combustion engine (Conference Paper)

Mullett, J. D., Dodd, R., Triantos, G., Dearden, G., Shenton, A. T., Watkins, K. G., . . . Keen, S. (2006). Effects of laser parameters on laser ignition in an internal combustion engine. In Photon'06 (pp. 0-000). Manchester: Institute of Physics.

Geometrical influences on multi-pass laser forming (Journal article)

Edwardson, S. P., Abed, E., Bartkowiak, K., Dearden, G., & Watkins, K. G. (2006). Geometrical influences on multi-pass laser forming. JOURNAL OF PHYSICS D-APPLIED PHYSICS, 39(2), 382-389. doi:10.1088/0022-3727/39/2/021

DOI: 10.1088/0022-3727/39/2/021

Geometrical technique for closed loop 3-dimensional laser forming (Conference Paper)

Abed, E., Edwardson, S. P., Dearden, G., & Watkins, K. G. (2006). Geometrical technique for closed loop 3-dimensional laser forming. In Photon'06 (pp. 0-000). Manchester: Institute of Physics.

Investigation Into The Influence Of Pulse Shaping On Drilling Efficiency (Conference Paper)

French, P. W., Naeem, M., Sharp, M., & Watkins, K. G. (2006). Investigation Into The Influence Of Pulse Shaping On Drilling Efficiency. In Laser Materials Processing (pp. 0-00). Arizona: Laser Institute of America.

Laser forming for the correction of distortion and design shape in aluminium structures (Invited paper) (Conference Paper)

Dearden, G., Edwardson, S. P., Abed, E., & Watkins, K. G. (2006). Laser forming for the correction of distortion and design shape in aluminium structures (Invited paper). In Photon'06 (pp. 0-000). Manchester: Institute of Physics.

Laser forming looks in good shape (Journal article)

Dearden, G., Edwardson, S. P., Abed, E., & Watkins, K. G. (2006). Laser forming looks in good shape. Industrial Laser Solutions, 16-18.

Laser peen forming of thin sheet ferrous materials (Conference Paper)

Edwards, K. R., Dearden, G., Watkins, K. G., & Edwardson, S. P. (2006). Laser peen forming of thin sheet ferrous materials. In Photon'06 (pp. 0-000). Manchester: Institute of Physics.

NIR and Uv Femtosecond Laser micro-structuring of Materials (Conference Paper)

Perrie, W., Baum, A., Scully, P., Sharp, M., Edwardson, S. P., & Watkins, K. G. (2006). NIR and Uv Femtosecond Laser micro-structuring of Materials. In Photon '06 (pp. 0-000). Manchester: Institute of Physics.

Optimum deposition parameters for the direct laser fabrication (DLF) of quasi-hollow structures (Conference Paper)

Davis, S. J., Watkins, K. G., Dearden, G., Fearon, E., & Zeng, J. (2006). Optimum deposition parameters for the direct laser fabrication (DLF) of quasi-hollow structures. In Photon'06 (pp. 0-000). Manchester: Institute of Physics.

2005

Laser forming of thin section non ferrous metals with a Nd: YAG laser source (Conference Paper)

Bartkowiak, K., Borowski, J., Edwardson, S. P., Dearden, G., Carey, C., & Watkins, K. G. (2005). Laser forming of thin section non ferrous metals with a Nd: YAG laser source. In 24th International Congress on Applications of Lasers and Electro-Optics, ICALEO 2005 - Congress Proceedings (pp. 12-21).

Closed Loop 3-Dimensional Laser Forming of Developable Surfaces (Conference Paper)

Abed, E., Edwardson, S. P., Dearden, G., Watkins, K. G., Hand, D. P., McBride, R., . . . Moore, A. J. (2005). Closed Loop 3-Dimensional Laser Forming of Developable Surfaces. In F. Vollertsen, T. Seefeld, F. Vollertsen, & W. Juptner (Eds.), Ist International Workshop on Thermal Forming Vol. 26 (pp. 239-256). Bremen: BIAS Verlag.

Developments towards controlled three-dimensional laser forming of continuous surfaces (Journal article)

Edwardson, S. P., Abed, E., French, P., Dearden, G., Watkins, K. G., McBride, R., . . . Moore, A. J. (2005). Developments towards controlled three-dimensional laser forming of continuous surfaces. JOURNAL OF LASER APPLICATIONS, 17(4), 247-255. doi:10.2351/1.2080487

DOI: 10.2351/1.2080487

Geometrical Influences on the Bend Angle Rate per Pass during Multi-Pass 2D Laser Forming (Conference Paper)

Edwardson, S. P., Watkins, K. G., Abed, E., Bartkowiak, K., & Dearden, G. (2005). Geometrical Influences on the Bend Angle Rate per Pass during Multi-Pass 2D Laser Forming. In F. Vollertsen, T. Seefeld, F. Vollertsen, & W. Juptner (Eds.), Ist International Workshop On Laser Forming Vol. 26 (pp. 29-46). Bremen: BIAS Verlag.

Laser Forming of Thin Metal Components for 2D and 3D Applications Using a High Beam Quality, Low Power Nd:YAG Laser and Rapid Scanning Optics (Conference Paper)

Bartkowiak, K., Edwardson, S. P., Borowski, J., Dearden, G., & Watkins, K. G. (2005). Laser Forming of Thin Metal Components for 2D and 3D Applications Using a High Beam Quality, Low Power Nd:YAG Laser and Rapid Scanning Optics. In F. Vollertsen, & T. Seefeld (Eds.), Ist International Workshoop on Thermal Forming Vol. 26 (pp. 111-130). Bremen: BIAS Verlag. Retrieved from http://www.lasers.org.uk/Liv/papers/Forming13.html

Laser Ignition of an IC Test Engine using an Nd: YAG Laser and the Effect of Key Laser Parameters on Engine Combustion Performance (Conference Paper)

Dodd, R., Mullett, J., Carroll, S., Dearden, G., Shenton, T., Watkins, K. G., . . . Keen, S. (2005). Laser Ignition of an IC Test Engine using an Nd: YAG Laser and the Effect of Key Laser Parameters on Engine Combustion Performance. In ALAC (Advanced Laser Applications Conference and Exposition) (pp. 104-111). Pittsfield MA: Laurin Publishing.

Laser forming of fibre metal laminates (Journal article)

Edwardson, S. P., French, P., Dearden, G., Watkins, K. G., & Cantwell, W. J. (2005). Laser forming of fibre metal laminates. LASERS IN ENGINEERING, 15(3-4), 233-255. Retrieved from http://gateway.webofknowledge.com/

2004

2-D laser forming comparative study on Nd:YAG of titanium alloy Ti-6Al-4V (Conference Paper)

Bartkowiak, K., Edwardson, S. P., Dearden, G., & Watkins, K. G. (2004). 2-D laser forming comparative study on Nd:YAG of titanium alloy Ti-6Al-4V. In ICALEO 2004 - 23rd International Congress on Applications of Laser and Electro-Optics, Congress Proceedings.

Development of 2D and 3D laser forming strategies for thin section materials using scanning optics (Conference Paper)

Bartkowiak, K., Dearden, G., Edwardson, S. P., & Watkins, K. G. (2004). Development of 2D and 3D laser forming strategies for thin section materials using scanning optics. In ICALEO 2004 - 23rd International Congress on Applications of Laser and Electro-Optics, Congress Proceedings.

Iterative 3D laser forming of continuous surfaces (Conference Paper)

Edwardson, S. P., Moore, A. J., Abed, E., McBride, R., French, P., Hand, D. P., . . . Watkins, K. G. (2004). Iterative 3D laser forming of continuous surfaces. In ICALEO 2004 - 23rd International Congress on Applications of Laser and Electro-Optics, Congress Proceedings.

Sensing for monitoring of the laser-GMAW hybrid welding process (Conference Paper)

Travis, D., Dearden, G., Watkins, K. G., Reutzel, E. W., Martukanitz, R. P., & Tressler, J. F. (2004). Sensing for monitoring of the laser-GMAW hybrid welding process. In ICALEO 2004 - 23rd International Congress on Applications of Laser and Electro-Optics, Congress Proceedings.

'Compensation for uneven surfaces when building direct laser deposition structures on existing metallic parts' (Conference Paper)

Fearon, E. P., & Watkins, K. G. (2004). 'Compensation for uneven surfaces when building direct laser deposition structures on existing metallic parts'. In D. L. Bourell, R. H. Crawford, J. J. Beaman, K. L. Wood, & M. L. Harris (Eds.), The Fifteenth Solid Freeform Fabrication (SFF) Symposium (pp. 471-480). Austin, Texas: University of Texas at Austin.

'Increasing laser coupling using proactive layer height control' (Conference Paper)

Fearon, E. P., Watkins, K. G., & Sharp, M. C. (2004). 'Increasing laser coupling using proactive layer height control'. In M. Geiger, & A. Otto (Eds.), Laser Assisted Net Shape Engineering 4 Vol. 1 (pp. 511-521). Nuremburg: Meisenburg-Verlag.

'Optimisation Of Layer Height Control In Direct Laser Deposition' (Conference Paper)

Fearon, E. P., & Watkins, K. G. (2004). 'Optimisation Of Layer Height Control In Direct Laser Deposition'. In 23nd International Congress on Applications of Lasers & Electro-Optics (ICALEO 2004) Vol. 97 (pp. Paper no 1708). San Francisco: Laser Institute of America.

Forming a New Material (Journal article)

Edwardson, S. P., Dearden, G., Watkins, K. G., & Cantwell, W. J. (2004). Forming a New Material. Industrial Laser Solutions, 19(3), 16-20.

2003

An experimental study of laser micro-forming using a pulsed Nd:YAG laser and scanning optics (Conference Paper)

Dearden, G., Taylor, C., Bartkowiak, K., Edwardson, S. P., & Watkins, K. G. (2003). An experimental study of laser micro-forming using a pulsed Nd:YAG laser and scanning optics. In ICALEO 2003 - 22nd International Congress on Applications of Laser and Electro-Optics, Congress Proceedings.

Laser forming of metal laminate composite materials (Conference Paper)

Edwardson, S. P., Dearden, G., French, P., Watkins, K. G., & Cantwell, W. J. (2003). Laser forming of metal laminate composite materials. In ICALEO 2003 - 22nd International Congress on Applications of Laser and Electro-Optics, Congress Proceedings.

'A Method of Layer Height Control in Direct Laser Fabrication of 304L Stainless Steel' (Conference Paper)

Fearon, E. P., & Watkins, K. G. (2003). 'A Method of Layer Height Control in Direct Laser Fabrication of 304L Stainless Steel'. In 22nd International Congress on Applications of Lasers & Electro-Optics (ICALEO 2003) Vol. 95 (pp. Paper 904). Jacksonville, Florida USA: Laser Institute of America.

Dynamic distortion measurements during laser forming of Ti-6Al-4V and their comparison with a finite element model (Journal article)

Reeves, M., Moore, A. J., Hand, D. P., Jones, J. D. C., Cho, J. R., Reed, R. C., . . . Watkins, K. G. (2003). Dynamic distortion measurements during laser forming of Ti-6Al-4V and their comparison with a finite element model. PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART B-JOURNAL OF ENGINEERING MANUFACTURE, 217(12), 1685-1696. doi:10.1243/095440503772680613

DOI: 10.1243/095440503772680613

Strain gauge analysis of laser forming (Journal article)

Edwardson, S. P., Watkins, K. G., Dearden, G., French, P., & Magee, J. (2003). Strain gauge analysis of laser forming. JOURNAL OF LASER APPLICATIONS, 15(4), 225-232. doi:10.2351/1.1620000

DOI: 10.2351/1.1620000

2002

A system for dynamic shape measurements during laser processing (Conference Paper)

Reeves, M., Stoikou, M. D., Moore, A. J., Hand, D. P., Cho, J. R., Edwardson, S. P., . . . Jones, J. D. C. (2002). A system for dynamic shape measurements during laser processing. In ICALEO 2002 - 21st International Congress on Applications of Laser and Electro-Optics, Congress Proceedings.

Blast and impact resistance studies of laser welded and riveted panel structures (Conference Paper)

Dearden, G., Simmons, M. C., Okon, P., Schleyer, G. K., & Watkins, K. G. (2002). Blast and impact resistance studies of laser welded and riveted panel structures. In ICALEO 2002 - 21st International Congress on Applications of Laser and Electro-Optics, Congress Proceedings.

Laser welding of aluminium alloy 5083 (Conference Paper)

Okon, P., Dearden, G., Watkins, K., Sharp, M., & French, P. (2002). Laser welding of aluminium alloy 5083. In ICALEO 2002 - 21st International Congress on Applications of Laser and Electro-Optics, Congress Proceedings.

Strain gauge analysis of laser forming (Conference Paper)

Edwardson, S. P., Watkins, K. G., Dearden, G., French, P., & Magee, J. (2002). Strain gauge analysis of laser forming. In ICALEO 2002 - 21st International Congress on Applications of Laser and Electro-Optics, Congress Proceedings.

Ultraviolet laser removal of small metallic particles from silicon wafers (Journal article)

Curran, C., Lee, J. M., & Watkins, K. G. (2002). Ultraviolet laser removal of small metallic particles from silicon wafers. Optics and Lasers in Engineering, 38(6), 405-415. doi:10.1016/s0143-8166(02)00022-2

DOI: 10.1016/s0143-8166(02)00022-2

2001

Laser Forming of Aerospace Alloys (Conference Paper)

Watkins, K. G., Edwardson, S. P., Magee, J., Dearden, G., French, P., Cooke, R. L., . . . Calder, N. J. (n.d.). Laser Forming of Aerospace Alloys. In SAE Technical Paper Series. SAE International. doi:10.4271/2001-01-2610

DOI: 10.4271/2001-01-2610

3D Laser Forming of Saddle Shapes (Conference Paper)

Edwardson, S. P., Watkins, K. G., Dearden, G., & Magee, J. (2001). 3D Laser Forming of Saddle Shapes. In M. Gieger, & A. Otto (Eds.), LANE 2001 (pp. 559-568). Erlangen, Germany: Meisenbach Bamberg.

Generation of 3D Shapes Using a Laser Forming Technique (Conference Paper)

Edwardson, S. P., Watkins, K. G., Dearden, G., & Magee, J. (2001). Generation of 3D Shapes Using a Laser Forming Technique. In X. Chen (Ed.), ICALEO (pp. Section D). Florida, USA: JLA.

Initial studies of laser beam performance monitoring using a novel camera-based in-line beam monitoring system (Conference Paper)

Dearden, G., Sharp, M. C., Green, L. I., French, P. W., & Watkins, K. G. (2001). Initial studies of laser beam performance monitoring using a novel camera-based in-line beam monitoring system. In 20th International Congress on Applications of Lasers & Electro-Optics (ICALEO2001). Florida: Laser Institute of America.

Laser removal of copper particles from silicon wafers using UV, visible and IR radiation (Journal article)

Lee, J. M., Curran, C., & Watkins, K. G. (2001). Laser removal of copper particles from silicon wafers using UV, visible and IR radiation. Applied Physics A Materials Science & Processing, 73(2), 219-224. doi:10.1007/s003390100685

DOI: 10.1007/s003390100685

Removal of small particles on silicon wafer by laser-induced airborne plasma shock waves (Journal article)

Lee, J. M., & Watkins, K. G. (2001). Removal of small particles on silicon wafer by laser-induced airborne plasma shock waves. Journal of Applied Physics, 89(11), 6496-6500. doi:10.1063/1.1353562

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The Laser Cladding of Hastalloy to Critical Surfaces of Stainless Steel Components (Conference Paper)

Henry, M., Fearon, E. P., Dearden, G., & Watkins, K. G. (2001). The Laser Cladding of Hastalloy to Critical Surfaces of Stainless Steel Components. In 20th International Congress on Applications of Lasers & Electro-Optics (ICALEO2001) Vol. 92 (pp. 631-640). Orlando: Laser Institute of America.

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Coins and methods for producing coins (Patent)

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