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Conferences > CLEO_SI > 2021 > SW2C > SW2C.5

Sub-millimeter large high-speed photodetector for FSO communications

Toshimasa Umezawa, Shinya Nakajima, Atsushi Matsumoto, Kouichi Akahane, and Naokatsu Yamamoto

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Abstract

We present a 0.4-mm-large high-speed photodetector (PD), formed by series and parallel connected integration of 40 m diameter PDs. We successfully achieved the same 3-dB bandwidth (8.5 GHz) as that in 40 m single PD.

© 2021 The Author(s)

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