Radial Vibration Measurement Based on Slope-assisted BOCDA Enabled by Multi-core Fiber

Shuyan Chen; Huan He; Zhiyong Zhao; Songnian Fu; Ming Tang

doi:10.1364/CLEO_SI.2023.STu3O.4

CLEO 2023
Technical Digest Series (Optica Publishing Group, 2023),
paper STu3O.4
•https://doi.org/10.1364/CLEO_SI.2023.STu3O.4

Radial Vibration Measurement Based on Slope-assisted BOCDA Enabled by Multi-core Fiber

Shuyan Chen, Huan He, Zhiyong Zhao, Songnian Fu, and Ming Tang

CLEO: Science and Innovations 2023

San Jose, CA United States
7–12 May 2023
ISBN: 978-1-957171-25-8

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Optical Methods for Mechanical and Motion Sensing (STu3O)

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S. Chen, H. He, Z. Zhao, S. Fu, and M. Tang, "Radial Vibration Measurement Based on Slope-assisted BOCDA Enabled by Multi-core Fiber," in CLEO 2023, Technical Digest Series (Optica Publishing Group, 2023), paper STu3O.4.

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Abstract

We propose a novel SA-BOCDA sensor based on multicore fiber. By subtracting the output probe powers of two symmetrical outer cores, response enhanced vibration detection is realized without frequency scanning.

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