Prof. Jian Wang Profile

Prof. Jian Wang

at Tsinghua Univ

SPIE Involvement:

Author

Publications (15)

Proceedings Article | 4 November 2024 Poster

Low-loss spot-size converter for thin-film lithium niobate photonic integrated circuits at 780nm with simple fabrication process

Hongbo Qiao, Zhibiao Hao, Jian Wang, Changzheng Sun, Lai Wang, Bing Xiong, Yanjun Han, Hongtao Li, Yi Luo

Proceedings Volume 13236, (2024) https://doi.org/10.1117/12.3035776

KEYWORDS: Fabrication, Thin films, Lithium niobate, Waveguides, Photonic integrated circuits, Tolerancing, Silica, Semiconductor lasers, Electrooptic modulators, Windows

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Proceedings Article | 15 December 2022 Paper

Enhancement on extraction efficiency of quantum cascade detectors utilizing localized built-in electric field

Ruochen Zhao, Zhibiao Hao, Lai Wang, Jian Wang, Bing Xiong, Changzheng Sun, Yanjun Han, Hongtao Li, Yi Luo

Proceedings Volume 12478, 124782K (2022) https://doi.org/10.1117/12.2654757

KEYWORDS: Quantum chromodynamics, Transition metals, Quantum efficiency, Absorption, Sensors, Electric field sensors, Doping, Modulation, Quantum wells, Electron transport

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Proceedings Article | 15 December 2022 Paper

High aspect ratio dry etching of AlGaAs by segmented processing and in-situ sidewall passivation

Zhao Yang, Zhibiao Hao, Jian Wang, Lai Wang, Bing Xiong, Changzheng Sun, Yanjun Han, Hongtao Li, Yi Luo

Proceedings Volume 12478, 124781O (2022) https://doi.org/10.1117/12.2654211

KEYWORDS: Etching, Dry etching, Oxidation, Scanning electron microscopy, Plasma treatment, Photonic crystals

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Proceedings Article | 10 October 2020 Paper

Design of GaN surface emitting laser based on angular-symmetry-breaking concentric-ring surface grating

Haixu Wang, Jian Wang, Qichao Wang, Changzheng Sun, Bing Xiong, Lai Wang, Yi Luo, Zhibiao Hao, Yanjun Han, Hongtao Li, Jiadong Yu

Proceedings Volume 11545, 1154503 (2020) https://doi.org/10.1117/12.2571935

KEYWORDS: Gallium nitride, Optical design, Semiconducting wafers, Wafer-level optics, Laser resonators

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Proceedings Article | 20 December 2019 Paper

Hybrid integration of high-speed MUTC-PD on SOI

Enfei Chao, Bing Xiong, Changzheng Sun, Zhibiao Hao, Lai Wang, Jian Wang, Yanjun Han, Hongtao Li, Jiadong Yu, Yi Luo

Proceedings Volume 11209, 112091C (2019) https://doi.org/10.1117/12.2543930

KEYWORDS: Photodiodes, Adhesives, Back illuminated sensors, Silicon, Microwave photonics, Optical alignment, Diffraction gratings, Photodetectors, Semiconducting wafers, Optical design

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Proceedings Article | 12 March 2019 Paper

1.3 μm laterally-coupled distributed feedback laser with a triangular prism etched facet

Q. C. Wang, J. Wang, Y. Q. Wang, C. Z. Sun, B. Xiong, Y. Luo, Z. B. Hao, Y. J. Han, L. Wang, H. T. Li

Proceedings Volume 11023, 110233Z (2019) https://doi.org/10.1117/12.2517896

KEYWORDS: Prisms, Waveguides, Plasma etching, Etching, Reflectivity, Semiconducting wafers, Distributed feedback laser diodes

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Proceedings Article | 15 November 2018 Paper

Circular optical phased array for 360° constant amplitude scanning

Xuecheng Liu, Bing Xiong, Changzheng Sun, Zhibiao Hao, Lai Wang, Jian Wang, Yanjun Han, Hongtao Li, Yi Luo

Proceedings Volume 10964, 109644Z (2018) https://doi.org/10.1117/12.2506237

KEYWORDS: Phased array optics, Phased arrays, Silicon, Diffraction, Waveguides, Wavefronts, Electrodes, Modulators, Superposition

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Proceedings Article | 20 February 2018 Paper

Ultra-violet avalanche photodiode based on AlN/GaN periodically-stacked-structure

Xingzhao Wu, Jiyuan Zheng, Lai Wang, Julien Brault, Samuel Matta, Zhibiao Hao, Changzheng Sun, Bing Xiong, Yi Luo, Yianjun Han, Jian Wang, Hongtao Li, Mohamed Khalfioui, Mo Li, Jianbin Kang, Qian Li

Proceedings Volume 10697, 106972M (2018) https://doi.org/10.1117/12.2315656

KEYWORDS: Avalanche photodetectors, Ionization, Aluminum nitride, Avalanche photodiodes, Ultraviolet radiation, Gallium nitride, Signal detection, Scattering

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Proceedings Article | 30 August 2017 Presentation + Paper

A GaAs-based up-converter for mid-infrared detection utilizing quantum cascade transport

Zhibiao Hao, Lili Xie, Chao Wang, Yaqi Liu, Lai Wang, Jian Wang, Bing Xiong, Changzheng Sun, Yanjun Han, Hongtao Li, Yi Luo

Proceedings Volume 10403, 1040309 (2017) https://doi.org/10.1117/12.2273105

KEYWORDS: Infrared technology, Infrared imaging, Infrared detectors, Infrared radiation, Semiconductors, Photons, Mid-IR, Infrared detection, Staring arrays, Near infrared

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Proceedings Article | 18 November 2008 Paper

40 Gb/s InGaAlAs EML module based on identical epitaxial layer integration scheme

Changzheng Sun, Bing Xiong, Jian Wang, Pengfei Cai, Jianming Xu, Qiwei Zhou, He Yuan, Yi Luo

Proceedings Volume 7135, 71351P (2008) https://doi.org/10.1117/12.807172

KEYWORDS: Modulation, Modulators, Waveguides, Capacitance, Electrodes, Eye, Cladding, Semiconducting wafers, Curium, Laser applications

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Proceedings Article | 6 December 2005 Paper

High-speed (10-40 Gb/s) electroabsorption modulator integrated devices for fiber communications

Yi Luo, Bing Xiong, Jian Wang, Changzheng Sun

Proceedings Volume 6020, 60200Q (2005) https://doi.org/10.1117/12.636184

KEYWORDS: Modulators, Modulation, Semiconducting wafers, Light sources, Waveguides, Telecommunications, Fiber optic communications, Frequency modulation, Yield improvement, Capacitance

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Proceedings Article | 17 January 2005 Paper

Design and fabrication of heat sink with impedance matching circuit for high-speed EA modulators

Jianbo Tian, Bing Xiong, Lijiang Zhang, Qin Wan, Zhizhi Liu, Jian Wang, Changzheng Sun, Yi Luo

Proceedings Volume 5644, (2005) https://doi.org/10.1117/12.575526

KEYWORDS: Modulators, Electrodes, Tantalum, Thin films, Resistors, Resistance, Reflection, Packaging, Annealing, Microwave radiation

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Proceedings Article | 29 August 2002 Paper

Low-threshold DFB-laser-integrated high-speed EA modulators based on ridge waveguide structure by ICP etching

Bing Xiong, Changzheng Sun, Jian Wang, Zhi-Biao Hao, Yi Luo

Proceedings Volume 4905, (2002) https://doi.org/10.1117/12.480999

KEYWORDS: Modulators, Waveguides, Etching, Dry etching, Capacitance, Light sources, Modulation, Absorption, Plasma etching, Plasma

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Proceedings Article | 29 August 2002 Paper

Low-threshold InGaAsP laser with etched facets by inductively coupled plasma

Jian Wang, Bing Xiong, Changzheng Sun, Zhi-Biao Hao, Yi Luo

Proceedings Volume 4905, (2002) https://doi.org/10.1117/12.481008

KEYWORDS: Etching, Semiconductor lasers, Laser damage threshold, Plasma, Dry etching, Waveguides, Photomasks, Photoresist materials, Semiconducting wafers, Mirrors

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SPIE Journal Paper | 1 August 1998

Interferometer distance measurement system using a linear detector array

Yuxian Xu, Qingxiang Li, Shifu Xue, Jian Wang, Dong-Xiao Huang, Lianqing Zhang

OE, Vol. 37, Issue 08, (August 1998) https://doi.org/10.1117/12.10.1117/1.601746

KEYWORDS: Interferometers, Retroreflectors, Distance measurement, Photodiodes, Signal processing, Detector arrays, Beam splitters, Video, Laser stabilization, Modulation

Showing 5 of 15 publications

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