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Conferences > CLEO_SI > 2017 > STh4N > STh4N.1

Forward-biased photonic crystal photodetector towards amplifier-free bias-free receiver

Kengo Nozaki, Shinji Matsuo, Takuro Fujii, Koji Takeda, Eiichi Kuramochi, Akihiko Shinya, and Masaya Notomi

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Abstract

We demonstrate a photonic-crystal photodetector under a forward bias voltage maintaining a 0.88-A/W responsivity and a 40-Gbit/s bitrate. This will allow an ultralow-energy receiver with high-impedance termination that requires neither amplifiers nor a bias circuit.

© 2017 Optical Society of America

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