Three-component Photoelastic Waveguide Accelerometer Based on Photoelastic Effect

doi:null

您当前的位置：

首页 >

文章列表页 >

Three-component Photoelastic Waveguide Accelerometer Based on Photoelastic Effect

Article | 更新时间：2020-08-13

- Three-component Photoelastic Waveguide Accelerometer Based on Photoelastic Effect
- Optics and Precision Engineering Vol. 17, Issue 5, Pages: 985-989(2009)
- 作者机构：
  
  西南石油大学
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN252
- Received：07 July 2008，
  
  Revised：29 August 2008，
  
  Published Online：25 May 2009，
  
  Published：25 May 2009
- 稿件说明：
移动端阅览
郭峰,唐东林,代志勇,王莹. 基于光弹效应的三分量光弹波导加速度传感器[J]. 光学精密工程, 2009,17(5):985-989

Three-component Photoelastic Waveguide Accelerometer Based on Photoelastic Effect[J]. Optics and precision engineering, 2009, 17(5): 985-989.
郭峰,唐东林,代志勇,王莹. 基于光弹效应的三分量光弹波导加速度传感器[J]. 光学精密工程, 2009,17(5):985-989 DOI：

Three-component Photoelastic Waveguide Accelerometer Based on Photoelastic Effect[J]. Optics and precision engineering, 2009, 17(5): 985-989. DOI：

摘要

为了实现强电磁场环境下的三维地震高精度勘探，设计了三分量光弹波导加速度传感器。对该传感器的集成光路、三分量谐振子进行了研究。首先，利用光弹原理设计出可检测加速度的三个轴向分量的集成光路。为了达到尽可能降低加速度各分量串扰的目的设计了组合式三分量谐振子。然后，依据LiNbO3光波导相位变化规律对影响该串扰的交叉轴灵敏度和横向灵敏度比进行了分析。最后，设计出该传感器的总体结构。试验结果表明：该传感器的自然频率为3500 Hz

横向灵敏度比为0.11%。所设计的传感器具有较宽的频带、良好的线性频响特性，能够满足高精度地震勘探的要求。

Abstract

In order to realize a high accuracy seismic exploration in the high electro-magnetic area

the three-component photoelastic waveguide accelerometer is designed. First

based on the photoelastic effect

the integrated optical circuit is designed to measure the three-orthogonal components of acceleration. The combined three-component simple harmonic vibrator is designed to reduce the cross-talk of the acceleration component. Then

based on the variation law of LiNbO3 waveguide phase

the cross-axise sensitivity and transverse sensitivity ratio（TSR）are analysed. Finally

The total structure of the sensor is designed. Experimental results indicate that the sensor’s natural frequency is 3500 Hz; the transverse sensitivity ratio is 0.11%. It can satisfy the sensor requirements of high ccuracy seismic exploration.

关键词

Keywords

references

Views

212

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Automatic calibration and control system of optical switching delay line

Jitter measurement of giant steerable science mirror prototype

Dynamic linearity calibration system for accelerometers with high measurement range

Co-simulation of MEMS and circuits in Zeni VLG

Design of interface circuit of closed-loop accelerometer with self-test function

Related Author

YUN Binfeng

SHI Shangqing

CHEN Yifei

Jing-xu ZHANG

Qi-chang AN

Fei YANG

Hong-chao ZHAO

SHI Yun-bo

Related Institution

Advanced Photonics Center， School of Electronic Science and Engineering， Southeast University

University of Chinese Academy of Sciences

Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences

School of Instrument and Electronics, North University of China

National Defense Science and Technology Key Laboratory of Electronic Test & Measurement, North University of China

AI问答

Address：No.3888 Dong Nanhu Road, Changchun, Jilin, China Postal code：130033
Tel：0431-86176855 Email：gxjmgc@ciomp.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 吉ICP备11002662号-17 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰