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Conferences > OFC > 2022 > W1G > W1G.4

Distributed Acoustic Sensing for Datacenter Optical Interconnects using Self-Homodyne Coherent Detection

Ezra Ip, Yue-Kai Huang, Ting Wang, Yoshiaki Aono, and Koji Asahi

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Abstract

We demonstrate distributed acoustic sensing (DAS) over a bidirectional datacenter link which uses self-homodyne coherent detection for the data signal. Frequency multiplexing allows sharing the optoelectronic hardware, and enables DAS as an auxiliary function.

© 2022 The Author(s)

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