Xiaowei Li, [in Chinese], Guoying Feng. All-fiber dual-parameter sensor based on Mach-Zehnder interference[J]. High Power Laser and Particle Beams, 2021, 33(11): 111010
- High Power Laser and Particle Beams
- Vol. 33, Issue 11, 111010 (2021)
Fig. 1. Light field distribution and normalized energy distribution of MZI propagation at 1064 nm
Fig. 2. Optical micrograph of the prepared S-shaped-dislocation micro-fiber structure
Fig. 3. Device for measuring the twisting characteristics of the sensor
Fig. 4. Interference spectral response of the twisted fiber
Fig. 5. Linear fitting of different indicating dips
Fig. 6. Device for measuring the strain characteristics of the sensor
Fig. 7. Strain interference spectrum response of the sensor and the fitting curve of the indicating dip intensity under different strain conditions
Fig. 8. Measuring device for temperature cross-sensing
Fig. 9. Wavelength shift of response interference spectrum
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