Hang SU, Chunlong ZHAO, Zhaorong ZHANG, Fanxin KONG, Jiuru YANG, Chunyu LIU. High Sensitivity Fabry-Pérot Interferometric Temperature Sensor Based on Three Different Microcavity States[J]. Acta Photonica Sinica, 2021, 50(9): 0906007
- Acta Photonica Sinica
- Vol. 50, Issue 9, 0906007 (2021)
Fig. 1. F-P type optical fiber temperature sensing structure based on reflection of optical fiber ceramic head
Fig. 2. Solid F-P type detection probe
Fig. 3. Schematic diagram of temperature sensing experiment
Fig. 4. Temperature response spectrum and linear fitting of air-filled F-P cavity
Fig. 5. Simulation and experimental comparison of cavity length and temperature sensitivity
Fig. 6. Temperature response spectrum and linear fitting of liquid-filled F-P cavity
Fig. 7. Temperature response spectrum and linear fitting of solid F-P temperature detection probe
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