Dr. Xuyan Zhou Profile

Dr. Xuyan Zhou

at Academy of Advanced Opto-Electronic Circuits

SPIE Involvement:

Author

Publications (11)

Proceedings Article | 19 July 2024 Paper

Identification and counting of dense bird populations based on end-to-end neural networks

Xinning Sui, Haifang Jian, Hongliang Li, Shuaikang Zheng, Hongchang Wang, Haiyan Ge, Dingkun Yu, Xuyan Zhou, Fengxin Dong

Proceedings Volume 13181, 131810P (2024) https://doi.org/10.1117/12.3031282

KEYWORDS: Object detection, Detection and tracking algorithms, Neural networks, Target detection, Image processing, Environmental monitoring

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Proceedings Article | 28 November 2023 Poster + Paper

High-power single-mode semiconductor lasers based on supersymmetric structures around 795 nm

Lichang Wang, Yufei Wang, Fengxin Dong, Mengna Li, Ting Fu, Xuyan Zhou, Jianxin Zhang

Proceedings Volume 12765, 127651X (2023) https://doi.org/10.1117/12.2688673

KEYWORDS: Tolerancing, Modes of laser operation, Rubidium, Optical simulations, Magnetic resonance imaging, Laser processing, Atomic clocks, Waveguides, Semiconductor lasers, High power lasers

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Proceedings Article | 27 November 2023 Poster + Paper

High-power fiber-coupled diode laser module with mini-bar stack

Kuikui Li, Xuyan Zhou, Weiqiao Zhang, Man Hu, Jianxin Zhang

Proceedings Volume 12760, 1276011 (2023) https://doi.org/10.1117/12.2687504

KEYWORDS: Semiconductor lasers, Prisms, Polarization, Beam shaping, Fiber couplers, Beam divergence, Beam combiners, Collimation, Fiber coupled lasers, Beam diameter

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Proceedings Article | 27 November 2023 Poster + Paper

Parity-time-symmetric microcavity for gas concentration detection

Mengna Li, Yufei Wang, Lichang Wang, Ting Fu, Xuyan Zhou, Jianxin Zhang, Fengxin Dong

Proceedings Volume 12771, 127711Y (2023) https://doi.org/10.1117/12.2689256

KEYWORDS: Optical microcavities, Refractive index, Microrings, Sensors, Hydrogen, Absorption, Carbon monoxide, Signal intensity, Sensing systems, Methane

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Proceedings Article | 24 November 2023 Paper

A compact silicon hybrid plasmonic waveguide polarization controller for high density silicon photonics integration

Xueshuang Wang, Hailing Wang, Xuyan Zhou, Jianxin Zhang, Fengxin Dong, Hongwei Qu, Yankun Wang, Kang Zhang, Yanqing Jia

Proceedings Volume 12935, 129354T (2023) https://doi.org/10.1117/12.3008102

KEYWORDS: Polarization, Silicon, Reflection, Waveguides, Refractive index, Bragg gratings, Silica, Silicon photonics, Absorption, Plasmonic waveguides

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Proceedings Article | 24 November 2023 Paper

Spectral characteristics optimization of high power semiconductor laser diodes by adjusting the reflectivity of the cavity surface coating film

Kang Zhang, Fengxin Dong, Xuyan Zhou, Jianxin Zhang, Hailing Wang, Lichang Wang, Xueshuang Wang, Yankun Wang, Yanqing Jia, Ting Fu, Hongwei Qu

Proceedings Volume 12935, 129354J (2023) https://doi.org/10.1117/12.3008036

KEYWORDS: Coating, Semiconductor lasers, Collimation, High power lasers, Mirrors, Reflection, Diodes, Solid state lasers, Roads, Physics

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Proceedings Article | 24 November 2023 Paper

Design of silicon couplers for efficient coupling of SOI silicon waveguides to single-mode fibers

Yankun Wang, Hailing Wang, Xuyan Zhou, Jianxin Zhang, Fengxin Dong, Xueshuang Wang, Yanqing Jia, Kang Zhang, Hongwei Qu

Proceedings Volume 12935, 1293551 (2023) https://doi.org/10.1117/12.3008178

KEYWORDS: Silicon, Waveguides, Single mode fibers, Optical fibers, Design and modelling, Silicon photonics, Silicon nitride, Silica, Integrated optics, Refractive index

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Proceedings Article | 24 November 2023 Paper

Study of InGaAs/InP avalanche photodiodes to suppress edge breakdown

Xiao Shang, Hongling Peng, Hualiang Zhao, Bowen Niu, Xueshang Wang, Tiancai Wang, Peng Cao, Xuyan Zhou, Jianxin Zhang, Fengxin Dong

Proceedings Volume 12935, 129354H (2023) https://doi.org/10.1117/12.3008034

KEYWORDS: Electric fields, Avalanche photodetectors, Etching, Dark current, Absorption, Reliability, Avalanche photodiodes, Photocurrent, Optoelectronics, Physics

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Proceedings Article | 27 December 2022 Presentation + Paper

Design of a 976nm 190-W fiber-coupled laser diode

Tongtong Li, Xuyan Zhou, Guangqiang Liu, Weiqiao Zhang, Man Hu, Jianxin Zhang, Tingyu Si, Yi Jiang

Proceedings Volume 12311, 123110E (2022) https://doi.org/10.1117/12.2643971

KEYWORDS: Fiber couplers, Semiconductor lasers, Polarization, Fiber coupled lasers, Collimation, Lasers, Mirrors, Design and modelling, Aspheric lenses, Optical simulations

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