Mr. Kabish Wisal Profile

Kabish Wisal

Graduate Research Assistant

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Publications (6)

Proceedings Article | 13 May 2024 Presentation

Controlling output beam profile of multimode fiber amplifier with enhanced threshold for transverse mode instability

Chun-Wei Chen, Kabish Wisal, A. Douglas Stone, Hui Cao

Proceedings Volume PC12865, PC128650B (2024) https://doi.org/10.1117/12.3001019

KEYWORDS: Transverse mode instability, Multimode fibers, Wavefronts, Simulations, Laser systems engineering, High power fiber lasers, Gaussian beams, Gain switching, Fiber amplifiers, Complex systems

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Proceedings Article | 13 May 2024 Presentation

Mitigating stimulated Brillouin scattering in single-frequency multimode fiber amplifier with diffraction-limited output

Chun-Wei Chen, Peyman Ahmadi, Kabish Wisal, Stefan Rothe, A. Douglas Stone, Hui Cao

Proceedings Volume PC12865, PC128650D (2024) https://doi.org/10.1117/12.3001018

KEYWORDS: Multimode fibers, Laser scattering, Light scattering, Single mode fibers, Scattering, Wavefronts, Laser induced damage, Fiber lasers, Fiber amplifiers, Collimation

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Proceedings Article | 20 March 2023 Presentation

Optimal input excitation for SBS suppression in multimode fibers

Kabish Wisal, Chun-Wei Chen, Zeyu Kuang, Stephen Warren-Smith, Owen Miller, Hui Cao, A. Douglas Stone

Proceedings Volume PC12415, PC1241509 (2023) https://doi.org/10.1117/12.2649470

KEYWORDS: Multimode fibers, Wavefronts, Transform theory, Step index fibers, Scattering, MATLAB, Computer programming

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Proceedings Article | 9 March 2023 Presentation

Transverse mode instability suppression using wavefront shaping in multimode fiber amplifiers

Kabish Wisal, Chun-Wei Chen, Hui Cao, A. Douglas Stone

Proceedings Volume 12400, 124000P (2023) https://doi.org/10.1117/12.2649461

KEYWORDS: Amplifiers, Wavefronts, Multimode fibers, Thermal optics, Scattering, Refractive index, Numerical simulations, Laser scattering, High power fiber lasers, Diffraction gratings

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SPIE Journal Paper | 24 June 2022 Open Access

Multimode optical fiber specklegram smart bed sensor array

Stephen Warren-Smith, Adam Kilpatrick, Kabish Wisal, Linh V. Nguyen

JBO, Vol. 27, Issue 06, 067002, (June 2022) https://doi.org/10.1117/12.10.1117/1.JBO.27.6.067002

KEYWORDS: Sensors, Optical fibers, Multimode fibers, Cameras, Medicine, Heart, Fiber optics sensors, Vital signs, Speckle pattern, Detector arrays

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Proceedings Article | 1 April 2022 Presentation

Generalized theory of SBS in multimode fiber amplifiers

Kabish Wisal, Stephen Warren-Smith, Chun-Wei Chen, Ryan Behunin, Hui Cao, A. Douglas Stone

Proceedings Volume PC11995, PC1199504 (2022) https://doi.org/10.1117/12.2608336

KEYWORDS: Multimode fibers, Fiber amplifiers, Acoustics, Optical amplifiers, Nonlinear optics, Wavefronts, Scattering, Polarization, Modes of laser operation, Electrostriction

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Showing 5 of 6 publications

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