Photonics Research, Volume. 12, Issue 1, 115(2024)

High-responsivity on-chip waveguide coupled germanium photodetector for 2 μm waveband

Jianing Wang1,2, Xi Wang1,2, Yihang Li1,2, Yanfu Yang2, Qinghai Song1,3, and Ke Xu1,2、*
Author Affiliations
  • 1Guangdong Provincial Key Laboratory of Semiconductor Optoelectronic Materials and Intelligent Photonic Systems, Harbin Institute of Technology, Shenzhen 518055, China
  • 2Department of Electronic & Information Engineering, Harbin Institute of Technology, Shenzhen 518055, China
  • 3Department of Science, Harbin Institute of Technology, Shenzhen 518055, China
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    References(42)

    [17] Y. Wu, X. Guo, X. Wang. Silicon photonic tunable flat-top filters based on CROW structures at 2-μm spectral range. Optical Fiber Communication Conference and Exhibition, W2A.4(2023).

    [19] T. Yu, Y. Liu, Z. Li. Integrated thermo-optic switch for 2-μm spectral band. Optoelectronic Devices and Integration, OTu2B.4(2019).

    [42] H. Kamiyama, T. Toyonaka, K. Motoda. Novel method to determine the unity gain responsivity of avalanche photodiodes. 31st European Conference on Optical Communication (ECOC), 491-492(2005).

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    Jianing Wang, Xi Wang, Yihang Li, Yanfu Yang, Qinghai Song, Ke Xu. High-responsivity on-chip waveguide coupled germanium photodetector for 2 μm waveband[J]. Photonics Research, 2024, 12(1): 115

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    Paper Information

    Category: Integrated Optics

    Received: Oct. 12, 2023

    Accepted: Nov. 15, 2023

    Published Online: Dec. 21, 2023

    The Author Email: Ke Xu (kxu@hit.edu.cn)

    DOI:10.1364/PRJ.508024

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