Jiao Song, Chao Jiang, Wanmei Shen, Simei Sun, Xiaoshan Guo, Saiyu Wang. Strain Characteristic of Mach-Zehnder Interferometer Made of Multi-Core Fiber[J]. Laser & Optoelectronics Progress, 2021, 58(23): 2314002
- Laser & Optoelectronics Progress
- Vol. 58, Issue 23, 2314002 (2021)
Fig. 1. Structural diagram and lightpath diagram of MZI. (a) Structural diagram; (b) lightpath diagram
Fig. 2. Transmission spectrum and spatial frequency spectrum of MZI. (a) Transmission spectrum; (b) spatial frequency spectrum
Fig. 3. Schematic diagrams of bending and axial strain experimental equipments and offset splicing section. (a) Schematic diagram of bending and axial strain experimental equipments; (b) schematic diagram of offset splicing section
Fig. 4. Position of Dip1 varying with C when
Fig. 5. Position of Dip1 varying with C when
Fig. 6. Central wavelength of Dip1 varying with C when MZI bends to different directions. (a) Four specific directions; (b) 45°
Fig. 7. Position and wavelength of Dip2 varying with C when
Fig. 8. Position and wavelength of Dip1 varying with axial strain when
Fig. 9. Position and wavelength of Dip2 varying with axial strain when
Fig. 10. Relationship between wavelength and C in experiment of repeatability and stability
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