Journals Articles Conferences News About CLP
Submit a paper Email Alert
Search
Search
Articles
Journals
News
Advanced Search
Top Searches
2D MaterialsTransformation opticsQuantum PhotonicsSmall lasersSemiconductor UV PhotonicsSupersymmetric microring laser arrays

Laser & Optoelectronics Progress, Volume. 58, Issue 19, 1906006(2021)

Simultaneous Measurement of Temperature and Pressure Based on Cascaded Fabry-Perot Interferometer

Baiyan Hu1, Furong Wen1, Yongshan Cheng1, Weidong Wu1, and Quan Qi2、*
Author Affiliations
  • 1School of Computer and Information, Hubei Normal University, Huangshi , Hubei 435002, China
  • 2Information Department, General Hospital of the Central Theater Command of the People's Liberation Army, Wuhan , Hubei 430014, China
    • show less
    AbstractGet PDF(in Chinese)
    Figures&Tables (8)
    Equations (10)
    References (25)
    Cited By (5)
    Tools
    Paper Information
    Topics
    Figures & Tables(8)
    Schematic diagrams of sensor structure. (a) Schematic diagram of sensing structure; (b) sample 1; (c) sample 2

    Fig. 1. Schematic diagrams of sensor structure. (a) Schematic diagram of sensing structure; (b) sample 1; (c) sample 2

    Download full size
    Interference spectra. (a) Original spectrum at room temperature; (b) FFT frequency spectrum; spectra of (c) air cavity FPI and (d) mixed cavity FPI

    Fig. 2. Interference spectra. (a) Original spectrum at room temperature; (b) FFT frequency spectrum; spectra of (c) air cavity FPI and (d) mixed cavity FPI

    Download full size
    Test experimental setup

    Fig. 3. Test experimental setup

    Download full size
    Fitting curves of air pressure sensitivity of air-cavity FPI for samples. (a) Sample 1; (b) sample 2

    Fig. 4. Fitting curves of air pressure sensitivity of air-cavity FPI for samples. (a) Sample 1; (b) sample 2

    Download full size
    Fitting curves of air pressure sensitivity of mixed cavity FPI for samples. (a) Sample 1; (b) sample 2

    Fig. 5. Fitting curves of air pressure sensitivity of mixed cavity FPI for samples. (a) Sample 1; (b) sample 2

    Download full size
    Temperature sensitivity curves of air pressure FPI of samples. (a) Sample 1; (b) sample 2

    Fig. 6. Temperature sensitivity curves of air pressure FPI of samples. (a) Sample 1; (b) sample 2

    Download full size
    Temperature sensitivity curves of mixed cavity FPI of samples. (a) Sample 1; (b) sample 2

    Fig. 7. Temperature sensitivity curves of mixed cavity FPI of samples. (a) Sample 1; (b) sample 2

    Download full size

    • Table 1. Optical fiber structure parameters of cascaded FPI

      View table

      Table 1. Optical fiber structure parameters of cascaded FPI

      SampleLength of HCF L1 /μmLength of DHF L2 /μmL1 /L2
      Sample 11495980.25
      Sample 22141691.27
    Tools

    Get Citation

    Copy Citation Text

    Baiyan Hu, Furong Wen, Yongshan Cheng, Weidong Wu, Quan Qi. Simultaneous Measurement of Temperature and Pressure Based on Cascaded Fabry-Perot Interferometer[J]. Laser & Optoelectronics Progress, 2021, 58(19): 1906006

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Set citation alerts for article
    Save article for my favorites
    Paper Information

    Category: Fiber Optics and Optical Communications

    Received: Jun. 9, 2021

    Accepted: Jun. 19, 2021

    Published Online: Sep. 29, 2021

    The Author Email: Qi Quan (83258405@qq.com)

    DOI:10.3788/LOP202158.1906006

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology