High speed 2D-photodetector array device and its application for optical signal processing

Toshimasa Umezawa; Yuki Yoshida; Atsushi Kanno; Naokatsu Yamamoto

doi:10.1117/12.2607239

9 March 2022 High speed 2D-photodetector array device and its application for optical signal processing

Toshimasa Umezawa, Yuki Yoshida, Atsushi Kanno, Naokatsu Yamamoto

Proceedings Volume PC12019, AI and Optical Data Sciences III; PC120190K (2022) https://doi.org/10.1117/12.2607239
Event: SPIE OPTO, 2022, San Francisco, California, United States

Abstract

In this paper, we present the design and fabrication of a newly developed high speed two-dimensional photodetector array device, and its application for optical signal processing in advanced fiber communications and advanced optical wireless communications. The PD array device configured with 6 x 6 square shape alignment arrangement was designed, which gave us multi-parallel output configuration at over 10 GHz, as well as a large photodetective area. In application for optical signal processing, a phase retrieval coherent receiver, space diversity optical wireless receiver, and its related technology will be introduced.

Conference Presentation

Citation Download Citation

Toshimasa Umezawa, Yuki Yoshida, Atsushi Kanno, and Naokatsu Yamamoto "High speed 2D-photodetector array device and its application for optical signal processing", Proc. SPIE PC12019, AI and Optical Data Sciences III, PC120190K (9 March 2022); https://doi.org/10.1117/12.2607239

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