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Conferences > ACPC > 2020 > M4A > M4A.79
  • Asia Communications and Photonics Conference/International Conference on Information Photonics and Optical Communications 2020 (ACP/IPOC)
  • OSA Technical Digest (Optica Publishing Group, 2020),
  • paper M4A.79
  • •https://doi.org/10.1364/ACPC.2020.M4A.79

Contactless vital signs monitoring based on optical fiber Mach-Zehnder interferometer aided with passive homodyne demodulation methods

Fangang Yang, Weimin Lyu, Chengfeng Pan, Shuhan Yang, Fengze Tan, Shuyang Chen, and Changyuan Yu

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Abstract

Two Mach-Zehnder Interferometer (MZI) based passive homodyne demodulation methods (PGC and 3×3coupler) are conducted for heart rate (HR) and respiration rate (RR) detection.

© 2020 The Author(s)

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