Dr. James A. Gupta
Sr. Researcher Officer at National Research Council Canada
SPIE Involvement:
Publications (15)

Proceedings Article | 31 January 2020 Paper
Seyed Ghasem Razavipour, James Gupta, Graeme Sabiston, Nicaulas Sabourin, Andrew Bezinger, Jean Lapointe, Daniel Poitras
Proceedings Volume 11288, 1128822 (2020) https://doi.org/10.1117/12.2545014
KEYWORDS: Modulation, Methane, Absorption, Tunable diode lasers, Unmanned aerial vehicles, Semiconductor lasers, Infrared spectroscopy, Absorption spectroscopy

Proceedings Article | 13 March 2019 Presentation
James Gupta, Xiaohua Wu, Geof Aers, Yiyun Li, Lu Li, Wenxiang Huang, Rui Yang
Proceedings Volume 10939, 109390Y (2019) https://doi.org/10.1117/12.2508045
KEYWORDS: Quantum cascade lasers, Semiconductor lasers, Mid-IR, Cladding, Laser applications, Quantum efficiency, Molecular beam epitaxy, Waveguides, Superlattices, Plasmonics

SPIE Journal Paper | 23 December 2017
S. M. Shazzad Rassel, Lu Li, Yiyun Li, Rui Yang, James Gupta, Xiaohua Wu, Geof Aers
OE, Vol. 57, Issue 01, 011021, (December 2017) https://doi.org/10.1117/12.10.1117/1.OE.57.1.011021
KEYWORDS: Quantum cascade lasers, Laser damage threshold, Continuous wave operation, Pulsed laser operation, Quantum wells, Indium arsenide, Lithium, Semiconductor lasers, Laser development, Gallium antimonide

Proceedings Article | 28 April 2017 Presentation
Hossein Lotfi, SM Shazzad Rassel, Lu Li, Cédric Corrége, Rui Yang, Preston Larson, James Gupta, Matthew Johnson
Proceedings Volume 10111, 101110M (2017) https://doi.org/10.1117/12.2252542
KEYWORDS: Optical instrument design, Infrared lasers, Mid-IR, Sensors, Photodetectors, Quantum cascade lasers, Photonics systems, Infrared ROIC, Continuous wave operation, Infrared imaging

Proceedings Article | 28 April 2017 Presentation
James Gupta, Andrew Bezinger, Jean Lapointe, Daniel Poitras, Geof Aers
Proceedings Volume 10107, 101070M (2017) https://doi.org/10.1117/12.2252951
KEYWORDS: Tunable lasers, Photonics, Absorption spectroscopy, Laser development, Semiconductor lasers, Sensing systems, Gases, Etching, Waveguides, Optoelectronics

Showing 5 of 15 publications
  • View contact details

Is this your profile? Update it now.
Don’t have a profile and want one?

Back to Top