Distributed Acoustic Sensing for Datacenter Optical Interconnects using Self-Homodyne Coherent Detection-Reference-Cited by-同舟云学术

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

Published:2022 Issue: Volume: Page:
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Container-title:Optical Fiber Communication Conference (OFC) 2022
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Author:

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

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.

Publisher

Optica Publishing Group

Reference4 articles.

1. Distributed optical fiber sensing: Review and perspective

2. Optical polarization–based seismic and water wave sensing on transoceanic cables

3. Self-homodyne system for next generation intra-datacenter optical interconnects

4. Distributed fiber-optic vibration sensing based on phase extraction from time-gated digital OFDR

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