Research On Heterodyne Detection for Optical Fiber Acoustic Sensor

Fan Jun-hong; Tang Ming-guang; Liu Shu-gi

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Research On Heterodyne Detection for Optical Fiber Acoustic Sensor

更新时间：2025-12-08

- Research On Heterodyne Detection for Optical Fiber Acoustic Sensor
- Acta Electronica Sinica Issue 4, Pages: 29-32(1989)
- 作者机构：
  
  1. 电子科技大学
  2. 电子科技大学成都
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：1989
- 稿件说明：
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[1]樊均洪,唐明光,刘树杞.光纤声传感器的外差检测技术[J].电子学报,1989(04):29-32.

Fan Jun-hong, Tang Ming-guang, Liu Shu-gi. Research On Heterodyne Detection for Optical Fiber Acoustic Sensor[J]. Acta Electronica Sinica, 1989, (4): 29-32.
[1]樊均洪,唐明光,刘树杞.光纤声传感器的外差检测技术[J].电子学报,1989(04):29-32. DOI：

Fan Jun-hong, Tang Ming-guang, Liu Shu-gi. Research On Heterodyne Detection for Optical Fiber Acoustic Sensor[J]. Acta Electronica Sinica, 1989, (4): 29-32. DOI：

摘要

本文对以Mach-Zehnder干涉仪结构的单模光纤声传感器及其外差检测进行了理论分析和实验研究

成功地实现了具有相位反馈的外差系统（HPFI）

实验结果与文献[6]的基本一致。

Abstract

In this paper

Both Single-Mode Optical Fiber Acoustic Sensor with Mach-Zehnder Interferometer structure and Heterodyne Detection Technology are studied theoretically and experimentally. The Heterodyne system with Phase Feedback Interferometer （HPFI） is realized successfully. The experimental results agree well with those obtained abroad.

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