Tiesheng WU, Zuning YANG, Huixia ZHANG, Zhihui LIU, Dan YANG, Xu ZHONG, Yan LIU, Rui LIU. Refractive Index Sensing Characteristics of D-shaped High Birefringent Photonic Crystal Fiber[J]. Acta Photonica Sinica, 2022, 51(3): 0306003
- Acta Photonica Sinica
- Vol. 51, Issue 3, 0306003 (2022)
Fig. 1. Schematic diagram of the SPR sensor based on D-shaped high birefringence photonic crystal fiber
Fig. 2. The influence of polishing height and polishing angle on the birefringence of photonic crystal fiber
Fig. 3. Effective refractive index and mode field distribution of the mode
Fig. 4. Refractive index sensing theory analysis
Fig. 5. Effect of polishing angle on the optical transmission characteristics of D-type highly birefringent PCF
Fig. 6. Photonic crystal fiber side-polised system
Fig. 7. Cross-section of D-shaped high birefringence photonic crystal fiber
Fig. 8. Schematic diagram of real-time online measurement system
Fig. 9. Experimental analysis of refractive index sensing
Fig. 10. Glucose concentration detection analysis
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