Mr. Jiasheng Zhao Profile

Jiasheng Zhao

at Lightip Technologies Co Ltd

SPIE Involvement:

Author

Publications (3)

Proceedings Article | 27 November 2024 Paper

Low-loss flat-topped wavelength division (de)multiplexer based on cascaded Mach-Zehnder interferometers

Xu Zikang, Shuojian Zhang, Guocai Song, Jiahui Yu, Jiasheng Zhao, Junqiang Zhu, Jianjun He

Proceedings Volume 13236, 132360G (2024) https://doi.org/10.1117/12.3036074

KEYWORDS: Waveguides, Coarse wavelength division multiplexing, Mach Zehnder interferometers, Crosstalk, Tunable filters, Photonic integrated circuits, Directional couplers, Brain-machine interfaces, Demultiplexers, Wavelength division multiplexing

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Proceedings Article | 27 December 2022 Paper

Optical system for scanning angle amplification in tunable laser based all-solid lidar

Kai Chang, Qi Chen, Junqiang Zhu, Yayun Li, Xiao Ma, Jianjun Meng, Jiasheng Zhao, Jian-Jun He

Proceedings Volume 12504, 1250402 (2022) https://doi.org/10.1117/12.2654778

KEYWORDS: LIDAR, Tunable lasers, Optical simulations, Beam steering, Diffraction gratings, Switching, Mirrors, Electrodes, Wavelength tuning, Profilometers

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Proceedings Article | 19 November 2019 Paper

Electro-absorption modulated tunable V-cavity laser

Yimin Xia, Sen Zhang, Jianjun Meng, Qiaoli Li, Jiasheng Zhao, Jian-Jun He

Proceedings Volume 11182, 1118202 (2019) https://doi.org/10.1117/12.2537855

KEYWORDS: Modulation, Tunable lasers, Dense wavelength division multiplexing, Waveguides, Quantum wells, Modulators, Wavelength tuning

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