Dingrui WANG, Xiao DENG, Jun ZHANG, Xinshuo LU, Chao DU, Li ZHANG, Lin ZHANG. High spatial resolution distributed optical fiber temperature measurement system for ice cover profile[J]. Journal of Applied Optics, 2021, 42(5): 941
- Journal of Applied Optics
- Vol. 42, Issue 5, 941 (2021)
Fig. 1. Overall structure of system
Fig. 2. Determination of spatial resolution
Fig. 3. Experimental platform for testing spatial resolution improvement
Fig. 4. Experimental platform for freezing and melting of river ice cover
Fig. 5. Temperature response of fiber rings with different lengths
Fig. 6. Spatial resolution of system
Fig. 7. Deconvolution algorithm
Fig. 8. Freezing and melting process of ice cover
|
Table 1. Test repeatability of spatial resolution
|
Table 2. Error of temperature before and after correction and actual temperature ℃
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20