Dr. Xin Cheng Profile

Dr. Xin Cheng

at Hong Kong Polytechnic Univ.

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Publications (2)

Proceedings Article | 23 May 2023 Paper

Bragg grating inscription in BDK-doped PMMA optical fiber using femtosecond laser point-by-point technique

Jiaxin Li, Zhen Chen, Xin Cheng, Hang Qu, Christophe Caucheteur, Xuehao Hu

Proceedings Volume 12643, 126432W (2023) https://doi.org/10.1117/12.2678415

KEYWORDS: Fiber Bragg gratings, Femtosecond phenomena, Polymethylmethacrylate, Phase only filters, Reflection gratings, Optical fibers, Refractive index, Reflection, Bragg gratings, Optical gratings

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Proceedings Article | 23 May 2023 Paper

Bragg grating inscription in BDK-doped PMMA optical fiber using 266 nm pulsed laser

Weibin Liang, Xin Cheng, Hang Qu, Christophe Caucheteur, Xuehao Hu

Proceedings Volume 12643, 126432X (2023) https://doi.org/10.1117/12.2678422

KEYWORDS: Fiber Bragg gratings, Polymer optical fibers, Polymethylmethacrylate, Pulsed laser operation, Refractive index, Ultraviolet radiation, Optical fibers, Fiber lasers, Reflection gratings, Pulse signals

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