Dr. James W. Field Profile

Dr. James W. Field

at Univ of Southampton

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Author

Publications (3)

Proceedings Article | 13 March 2024 Presentation

Demonstration of holographically fabricated large grating couplers for integrated circular beam delivery

Salman Ahmed, James Field, Dong-Woo Ko, Peter Horak, Christopher Holmes, Peter Smith, Paul Gow, Corin Gawith, James Gates, Rex H. Bannerman

Proceedings Volume PC12889, PC128890J (2024) https://doi.org/10.1117/12.3001912

KEYWORDS: Beam delivery, Holography, Blazed gratings, Optical gratings, Ultraviolet radiation, Free space, Fabrication, Pulsed laser operation, Prisms, Optical alignment

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Proceedings Article | 13 March 2024 Presentation

Direct UV written Bragg gratings in lithium niobate ridge waveguides for analysis of process uniformity

Rex H. Bannerman, James Field, Q. Salman Ahmed, Paul Gow, James Gates, Peter G. Smith, Corin B. Gawith

Proceedings Volume PC12869, PC128690B (2024) https://doi.org/10.1117/12.3001044

KEYWORDS: Waveguides, Bragg gratings, Lithium niobate, Ultraviolet radiation, Analytical research, Second harmonic generation, Refractive index, Optical gratings, Zinc, Wave propagation

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Proceedings Article | 25 February 2020 Paper

Optimizing resolution in an integrated blazed chirped Bragg grating spectrometer

James Field, Sam Berry, Rex H. Bannerman, Corin B. Gawith, Peter G. Smith, James Gates

Proceedings Volume 11283, 112831G (2020) https://doi.org/10.1117/12.2546195

KEYWORDS: Bragg gratings, Spectroscopy, Waveguides, Diffraction gratings, Sensors, Cameras, Ultraviolet radiation, Spectral resolution, Spectrometers

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