Optics and Precision Engineering, Volume. 32, Issue 15, 2344(2024)
Fiber optic temperature sensor based on enhanced harmonic vernier effect
Fig. 1. Schematic diagram of temperature sensor employing a cascade configuration of SI and FPI
Fig. 2. Variation of interference spectra of FPI and SI with temperature increased from
Fig. 3. Cascade interference changes of FPI and SI with temperature increased from
Fig. 7. Peak wavelength of SI and FPI interference spectra varies with temperature
Fig. 8. Temperature curves of SI and FPI cascaded interference spectra with different panda fiber lengths
|
Get Citation
Copy Citation Text
Zixi LIN, Yuting LI, Yuqiang YANG, Yitong LI, Yuying ZHANG. Fiber optic temperature sensor based on enhanced harmonic vernier effect[J]. Optics and Precision Engineering, 2024, 32(15): 2344
Category:
Received: May. 15, 2024
Accepted: --
Published Online: Sep. 27, 2024
The Author Email: YANG Yuqiang (yuqiangy110@sina. com), LI Yitong (liyitongfly@163.com)