Zaihang Yang, Hao Sun, Tingting Gang, Nan Liu, Jiacheng Li, Fei Meng, Xueguang Qiao, Manli Hu, "Refractive index and temperature sensing characteristics of an optical fiber sensor based on a tapered single mode fiber/polarization maintaining fiber," Chin. Opt. Lett. 14, 050604 (2016)
- Chinese Optics Letters
- Vol. 14, Issue 5, 050604 (2016)
Fig. 1. (a) Schematic configuration of the sensor; (b) microscopic image of the tapering structure.
Fig. 2. Schematic diagram of the RI experimental setup.
Fig. 3. (a) Reflected interference spectrum of the sensor; (b) the corresponding spatial frequency spectrum.
Fig. 4. Reflected interference spectrum for different RI liquids.
Fig. 5. (a) Resonance wavelength shifts versus RI of the sensor; (b) intensity change versus RI of the sensor.
Fig. 6. Schematic diagram of the temperature experimental setup.
Fig. 7. (a) Resonance wavelength shifts versus temperature for the sensor; (b) intensity change versus temperature for the sensor.
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