中国物理B ›› 2019, Vol. 28 ›› Issue (7): 74202-074202.doi: 10.1088/1674-1056/28/7/074202

• ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS • 上一篇    下一篇

Multi-functional optical fiber sensor system based ona dense wavelength division multiplexer

Yue-Xin Yin(尹悦鑫), Zhifa Wu(吴志发), Siwen Sun(孙思文), Liang Tian(田亮), Xibin Wang(王希斌), Yuanda Wu(吴远大), Daming Zhang(张大明)   

  1. 1 State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun 130012, China;
    2 State Key Laboratory of Integrated Optoelectronics, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, China
  • 收稿日期:2019-03-25 修回日期:2019-04-11 出版日期:2019-07-05 发布日期:2019-07-05
  • 通讯作者: Daming Zhang E-mail:zhangdm@jlu.edu.cn
  • 基金资助:

    Project supported by the National Key Research and Development Program of China (Grant No. 2016YFB0402504), the National Natural Science Foundation of China (Grant Nos. 61875069 and 61575076), Hong Kong Scholars Program, China (Grant No. XJ2016026), and the Science and Technology Development Plan of Jilin Province, China (Grant Nos. 20190302010GX and 20160520091JH).

Multi-functional optical fiber sensor system based ona dense wavelength division multiplexer

Yue-Xin Yin(尹悦鑫)1, Zhifa Wu(吴志发)1, Siwen Sun(孙思文)1, Liang Tian(田亮)1, Xibin Wang(王希斌)1, Yuanda Wu(吴远大)2, Daming Zhang(张大明)1   

  1. 1 State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun 130012, China;
    2 State Key Laboratory of Integrated Optoelectronics, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, China
  • Received:2019-03-25 Revised:2019-04-11 Online:2019-07-05 Published:2019-07-05
  • Contact: Daming Zhang E-mail:zhangdm@jlu.edu.cn
  • Supported by:

    Project supported by the National Key Research and Development Program of China (Grant No. 2016YFB0402504), the National Natural Science Foundation of China (Grant Nos. 61875069 and 61575076), Hong Kong Scholars Program, China (Grant No. XJ2016026), and the Science and Technology Development Plan of Jilin Province, China (Grant Nos. 20190302010GX and 20160520091JH).

摘要:

We propose a novel and efficient multi-functional optical fiber sensor system based on a dense wavelength division multiplexer (DWDM). This system consists of an optical fiber temperature sensor, an optical fiber strain sensor, and a 48-channel DWDM. This system can monitor temperature and strain changes at the same time. The ranges of these two sensors are from -20℃ to 100℃ and from -1000 με to 2000 με, respectively. The sensitivities of the temperature sensor and strain sensor are 0.03572 nm/℃ and 0.03808 nm/N, respectively. With the aid of a broadband source and spectrometer, different kinds and ranges of parameters in the environment can be monitored by using suitable sensors.

关键词: dense wavelength division multiplexer (DWDM), planar lightwave circuit, multi-functional sensor, optical fiber sensor system

Abstract:

We propose a novel and efficient multi-functional optical fiber sensor system based on a dense wavelength division multiplexer (DWDM). This system consists of an optical fiber temperature sensor, an optical fiber strain sensor, and a 48-channel DWDM. This system can monitor temperature and strain changes at the same time. The ranges of these two sensors are from -20℃ to 100℃ and from -1000 με to 2000 με, respectively. The sensitivities of the temperature sensor and strain sensor are 0.03572 nm/℃ and 0.03808 nm/N, respectively. With the aid of a broadband source and spectrometer, different kinds and ranges of parameters in the environment can be monitored by using suitable sensors.

Key words: dense wavelength division multiplexer (DWDM), planar lightwave circuit, multi-functional sensor, optical fiber sensor system

中图分类号:  (Modulation and optical transfer functions)

  • 42.30.Lr
42.82.Bq (Design and performance testing of integrated-optical systems) 42.82.Et (Waveguides, couplers, and arrays) 42.79.Sz (Optical communication systems, multiplexers, and demultiplexers?)