Synchronous Digital Quadrature Demodulation Technique for Resonant Optic Gyroscopes

Chuanbin Wu; Yi Lin; Sen Ye; Guhong Zhang; Huilian Ma; Zhonghe Jin

Asia Communications and Photonics Conference (ACP) 2018
OSA Technical Digest (Optica Publishing Group, 2018),
paper M3B.4

Synchronous Digital Quadrature Demodulation Technique for Resonant Optic Gyroscopes

Chuanbin Wu, Yi Lin, Sen Ye, Guhong Zhang, Huilian Ma, and Zhonghe Jin

Asia Communications and Photonics Conference 2018

Hangzhou China
26–29 October 2018
ISBN: 978-1-5386-6158-1

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Novel Fibers and Sensors (M3B)

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C. Wu, Y. Lin, S. Ye, G. Zhang, H. Ma, and Z. Jin, "Synchronous Digital Quadrature Demodulation Technique for Resonant Optic Gyroscopes," in Asia Communications and Photonics Conference (ACP) 2018, OSA Technical Digest (Optica Publishing Group, 2018), paper M3B.4.

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Abstract

A synchronous digital quadrature demodulation technique for resonant optic gyroscopes is proposed. Both numerical and experimental results indicate that the demodulation curve of the system is insensitive to phase fluctuation, thus achieving high signal-to-noise ratio.

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