Real-time Voice Sensing and Speech Recognition System Based on One-way Ring Sagnac Fiber Interferometer

Yuhan Hu; Qiuheng Song; Kun Jia; Xin Lai; Hekuo Peng; Yongchao Chen; Qian Xiao; Bo Jia Fudan

doi:10.1364/SENSORS.2022.STu4C.7

Optical Sensors and Sensing Congress 2022 (AIS, LACSEA, Sensors, ES)
Technical Digest Series (Optica Publishing Group, 2022),
paper STu4C.7
•https://doi.org/10.1364/SENSORS.2022.STu4C.7

Real-time Voice Sensing and Speech Recognition System Based on One-way Ring Sagnac Fiber Interferometer

Yuhan Hu, Qiuheng Song, Kun Jia, Xin Lai, Hekuo Peng, Yongchao Chen, Qian Xiao, and Bo Jia Fudan

Optical Sensors 2022

Vancouver, British Columbia Canada
11–15 July 2022
ISBN: 978-1-957171-10-4

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Optical Fibre Sensors: Medical Applications and Biosensors (STu4C)

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Y. Hu, Q. Song, K. Jia, X. Lai, H. Peng, Y. Chen, Q. Xiao, and B. J. Fudan, "Real-time Voice Sensing and Speech Recognition System Based on One-way Ring Sagnac Fiber Interferometer," in Optical Sensors and Sensing Congress 2022 (AIS, LACSEA, Sensors, ES), Technical Digest Series (Optica Publishing Group, 2022), paper STu4C.7.

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Abstract

We propose a novel one-way ring optical fiber Sagnac system for voice sensing. The system can realize real-time speech-to-text speech recognition using an open-source neural network model.

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