Dr. Jianxin Zhang Profile

Dr. Jianxin Zhang

at Weifang Academy of Advanced Opto-Electronic Circuits

SPIE Involvement:

Author

Publications (15)

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 | 28 November 2023 Poster + Paper

The research on linear gain of silicon avalanche photodetectors

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

Proceedings Volume 12764, 127641F (2023) https://doi.org/10.1117/12.2687044

KEYWORDS: Avalanche photodetectors, Silicon, Ion implantation, Annealing, Electric fields, Photocurrent, Ions, Dark current, Boron, Doping

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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

Method to reduce the smile of high-power diode laser bar by balancing the thermal-induced stress

Tingyu Si, Xuyan Zhou, Yangqing Wu, Jianxin Zhang, Tongtong Li, Yi Jiang

Proceedings Volume 12311, 123110C (2022) https://doi.org/10.1117/12.2643954

KEYWORDS: Laser bars, Semiconductor lasers, Sintering, Deformation, Packaging, Heatsinks, High power lasers, Finite element methods

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Proceedings Article | 27 December 2022 Presentation + Paper

Analysis of thermal characteristics of microchannel-cooled photonic crystal laser diode bars

Meihao Zheng, Hongwei Qu, Guangqiang Liu, Xuyan Zhou, Jianxin Zhang, Aiyi Qi, Jiatong Sui, Yu Zhang

Proceedings Volume 12311, 123110B (2022) https://doi.org/10.1117/12.2643947

KEYWORDS: Semiconductor lasers, Photonic crystals, Resistance, Heatsinks, Finite element methods, Computational fluid dynamics, Optoelectronics, Laser welding, Fluid dynamics

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Proceedings Article | 27 December 2022 Presentation + Paper

The lateral leakage current restriction in the lateral direction of ridge diode lasers

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

Proceedings Volume 12311, 123110A (2022) https://doi.org/10.1117/12.2643931

KEYWORDS: Semiconductor lasers, Waveguides, Etching, High power lasers, Refractive index, Diffusion, Optoelectronics, Quantum electronics

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Proceedings Article | 27 December 2022 Presentation + Paper

Wet oxidation and its influence on high performance five-junction 940 nm VCSELs

Jiatong Sui, Hongwei Qu, Guangqiang Liu, Xuyan Zhou, Jianxin Zhang, Fansheng Meng, Yufei Wang, Yu Zhang, Meihao Zheng

Proceedings Volume 12311, 123110O (2022) https://doi.org/10.1117/12.2643843

KEYWORDS: Vertical cavity surface emitting lasers, LIDAR, 3D modeling, Thermal modeling, Temperature metrology, Diffusion, Computer simulations

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Proceedings Article | 27 December 2022 Presentation + Paper

Study of thermal characteristics of high-power photonic crystal laser diodes with CS-mount package

Yu Zhang, Hongwei Qu, Guangqiang Liu, Xuyan Zhou, Jianxin Zhang, Aiyi Qi, Yufei Wang, Jiatong Sui, Meihao Zheng

Proceedings Volume 12311, 1231109 (2022) https://doi.org/10.1117/12.2643844

KEYWORDS: Heatsinks, Semiconductor lasers, Photonic crystals, Resistance, Copper, High power lasers, Thermal effects, Packaging, Laser welding

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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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Proceedings Article | 21 December 2022 Presentation + Paper

Low divergence tapered laser diode with integrated metalens

Kai Gong, Yufei Wang, Yongzheng Zhang, Xuyan Zhou, Jianxin Zhang, Run Zhang, Xiaoqin Jia

Proceedings Volume 12315, 123150O (2022) https://doi.org/10.1117/12.2643857

KEYWORDS: Semiconductor lasers, Phase shifts, Transmittance, Diffraction, Waveguides, Wavefronts

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Showing 5 of 15 publications

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