Ru-jun WU, Xiao-feng ZHANG, Bai-lin ZHENG, Tian CHEN. Two-way Coupled Analysis of Strain Transfer of Fiber Bragg Grating Sensor[J]. Acta Photonica Sinica, 2020, 49(8): 0806005
- Acta Photonica Sinica
- Vol. 49, Issue 8, 0806005 (2020)
Fig. 1. Modal of the FBG sensor
Fig. 2. Finite element models of FBG sensor
Fig. 3. Comparison of the strain transfer rate
Fig. 4. Comparison of experimental date, theoretical solttion1 and theoretical solttion2
Fig. 5. Diagrams of curves of strain transfer rate
Fig. 6. Diagrams of curves of average strain transfer rate
Fig. 7. Diagrams of curves of average strain transfer rate by coating removed FBG sensor
Fig. 8. Diagrams of curves of shear stress
Fig. 9. Effect of the adhesive on average strain transfer rate
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Table 1. Material properties
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Table 2. Comparison of the average strain transfer rate
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