Analysis on the impact of FBG reflectance spectrum with different optical fiber connection in vacuum thermal environment

Jingchuan Zhang; Wen Zhang; Jianfeng Lv; Shuo Liang; Lei Wang; Xiyuan Li

doi:10.1117/12.2305395

12 January 2018 Analysis on the impact of FBG reflectance spectrum with different optical fiber connection in vacuum thermal environment

Jingchuan Zhang, Wen Zhang, Jianfeng Lv, Shuo Liang, Lei Wang, Xiyuan Li

Author Affiliations +

Proceedings Volume 10621, 2017 International Conference on Optical Instruments and Technology: Optoelectronic Measurement Technology and Systems; 106210G (2018) https://doi.org/10.1117/12.2305395
Event: International Conference on Optical Instruments and Technology 2017, 2017, Beijing, China

Abstract

To satisfy the application of fiber grating sensor technology in high vacuum thermal environment, FBG on sleeve compactly single model fiber with two typical different kind of connection such as fiber splicing and optical fiber connector are researched. Influence of the different connection to the characteristic of FBG reflectance spectrum in high vacuum thermal environment is analyzed and verified. First, experimental program of influence on FBG reflection spectrum characteristics is designed. Then, a hardware-in-the-loop detection platform is set up. Finally, the influence of temperature and vacuum on the reflection peak power of FBG with two typical different connections under high vacuum thermal environment is studied and verified. Experimental results indicate that: when vacuum varied from normal pressure to 10-4Pa level and then return to normal pressure, temperature of two different single-mode optical fiber connection dropped to -196 ̊C from room temperature and then returned to room temperature, after 224 hours, the peak power of the FBG reflectance spectrum did not change. It provided the experimental basis for the application of optical fiber sensing technology in high vacuum (pressure about 10-4Pa level) and thermal environment (-196 ̊C temperature cycle).

Citation Download Citation

Jingchuan Zhang, Wen Zhang, Jianfeng Lv, Shuo Liang, Lei Wang, and Xiyuan Li "Analysis on the impact of FBG reflectance spectrum with different optical fiber connection in vacuum thermal environment", Proc. SPIE 10621, 2017 International Conference on Optical Instruments and Technology: Optoelectronic Measurement Technology and Systems, 106210G (12 January 2018); https://doi.org/10.1117/12.2305395

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members: $17.00

Non-members: $21.00 ADD TO CART

PROCEEDINGS
7 PAGES

DOWNLOAD PAPER SAVE TO MY LIBRARY

GET CITATION

RIGHTS & PERMISSIONS

Get copyright permission Get copyright permission on Copyright Marketplace

KEYWORDS

Fiber Bragg gratings

Protactinium

Environmental sensing

Connectors

Temperature metrology

Optical fibers

Atmospheric optics

Show All Keywords

Keywords/Phrases

Search In:

Publication Years