Digital-RF-Synthesizer-Based Laser Phase Noise Compensation Method for Optical Fiber Sensors

Jiageng Chen; Qingwen Liu; Zuyuan He

doi:10.1364/OFS.2018.WE2

26th International Conference on Optical Fiber Sensors
OSA Technical Digest (Optica Publishing Group, 2018),
paper WE2
•https://doi.org/10.1364/OFS.2018.WE2

Digital-RF-Synthesizer-Based Laser Phase Noise Compensation Method for Optical Fiber Sensors

Jiageng Chen, Qingwen Liu, and Zuyuan He

Optical Fiber Sensors 2018

Lausanne Switzerland
24–28 September 2018
ISBN: 978-1-943580-50-7

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New Elements II (WE)

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J. Chen, Q. Liu, and Z. He, "Digital-RF-Synthesizer-Based Laser Phase Noise Compensation Method for Optical Fiber Sensors," in 26th International Conference on Optical Fiber Sensors, OSA Technical Digest (Optica Publishing Group, 2018), paper WE2.

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Abstract

We present a new laser phase noise compensation scheme compatible with optical fiber sensors. ∼25 dB optimization in phase noise spectrum in the delayed self-heterodyne experiment is observed under 10 Hz video bandwidth.

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