Dr. Parashu R. Nyaupane Profile

Dr. Parashu R. Nyaupane

at CREOL The College of Optics and Photonics

SPIE Involvement:

Author

Publications (4)

Proceedings Article | 12 March 2024 Presentation

Nonlinear dynamics of a blue laser array in a Talbot based cavity

Olivier Spitz, Parashu Nyaupane, Greggory Scranton, Patrick Likamwa, Yehuda Braiman

Proceedings Volume PC12880, PC128800C (2024) https://doi.org/10.1117/12.3002755

KEYWORDS: Ocean optics, Laser stabilization, Nonlinear dynamics, Semiconductor lasers, Optical coherence, Laser optics, Blue lasers, Quantum cascade lasers, Laser frequency, Diseases and disorders

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Proceedings Article | 15 June 2023 Presentation + Paper

Complex spatio-temporal non-linear dynamics in a 1D-array of 23 broad-area semiconductor laser diodes under external optical feedback

Olivier Spitz, Suyesh Koyu, Parashu Nyaupane, Mark Berrill, Yehuda Braiman

Proceedings Volume 12515, 1251504 (2023) https://doi.org/10.1117/12.2663837

KEYWORDS: Semiconductor lasers, Laser frequency, Nonlinear optics, Diodes, Chaos, Laser optics, LIDAR

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Proceedings Article | 15 June 2023 Presentation + Paper

Strong optical linewidth narrowing through surface grating feedback in two different blue laser diodes configurations

Olivier Spitz, Parashu Nyaupane, Gregg Scranton, Patrick LiKamWa, Yehuda Braiman

Proceedings Volume 12515, 1251503 (2023) https://doi.org/10.1117/12.2663797

KEYWORDS: Optical gratings, Tunable filters, Optical filters, Mirrors, Optical surfaces, Diodes, Blue lasers, Semiconductor lasers, Laser optics, Electronic filtering

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Proceedings Article | 15 March 2023 Presentation + Paper

Beam combining and spectral linewidth narrowing of high-power, broad-area blue laser diode, and linear 1D array of diodes (447nm) via external cavity

P. Nyaupane, O. Spitz, G. Scranton, P. LiKamWa, Y. Braiman

Proceedings Volume 12440, 124400K (2023) https://doi.org/10.1117/12.2649237

KEYWORDS: Diodes, Blue lasers, Semiconductor lasers, Optical gratings, High power lasers, Diffraction gratings, Collimation, Optical surfaces, Laser applications, Mirror surfaces

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