Wide Bandwidth and High Responsivity Photodiodes Utilizing Aperiodic Distributed Bragg Reflectors
Modified uni-traveling-carrier photodiodes with aperiodic distributed Bragg reflectors are proposed for high responsivity and wide bandwidth. The fabricated 6-µm diameter PD demonstrates a 3-dB bandwidth of 122 GHz with 0.29 A/W peak responsivity.
Authors
- Yanjun Han
- Bing Xiong (ORCID: https://orcid.org/0000-0002-1015-4578)
- Zhibiao Hao
- Lin Gan (ORCID: https://orcid.org/0000-0001-7518-2759)
- Changzheng Sun (ORCID: https://orcid.org/0000-0002-8628-5646)
- Jian Wang (ORCID: https://orcid.org/0000-0002-9849-7558)
- Lai Wang (ORCID: https://orcid.org/0000-0001-7262-0020)
- Yi Luo (ORCID: https://orcid.org/0000-0002-9938-5144)
- Hongtao Li (ORCID: https://orcid.org/0000-0002-3759-8195)
- Mengjing Xu
Institutions
- Tsinghua University (CN)
Publication Details
- Published
- 2024-11-02
- DOI
- https://doi.org/10.1109/acp/ipoc63121.2024.10810049
- Primary Topic
- Photonic and Optical Devices
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Natural Science Foundation of China
- China Postdoctoral Science Foundation
- National Key Research and Development Program of China