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Conferences > OFC > 2018 > M4G > M4G.1

Injection-locked Homodyne Detection for Higher-order QAM Transmission

Keisuke Kasai, Yixin Wang, Masato Yoshida, Toshihiko Hirooka, and Masataka Nakazawa

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Abstract

We present recent advances on an injection-locked homodyne detection system and its application to higher-order QAM transmission. A simple injection locking circuit enables precise optical carrier-phase synchronization. We describe a 216 Gbit/s, 512QAM-160 km transmission.

© 2018 The Author(s)

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