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Conferences > CLEO_SI > 2023 > SF2O > SF2O.3

40-GHz resonant-cavity 2-D photodetector array using InP/InGaAs DH structure for advanced optical wireless communications

Toshimasa Umezawa, Atsushi Matsumoto, Kouich Akahane, Atsushi Kanno, and Naokatsu Yamamoto

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Abstract

We present a resonant cavity 4×4 photodetector array operated at up to 40 GHz. It enables the separation of wavelengths in the WDM-FSO beam and simultaneously increases the aperture size against the optical alignment issue.

© 2023 The Author(s)

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