Yingjuan Ci, Fang Ren, Jinyu Zhang, Jingjing Niu, Xiao Lei, Yanfei Zhang, Xiaohui Wang. Design of polarization-maintaining bow-tie elliptical-core few-mode fiber for mode-division-multiplexing[J]. High Power Laser and Particle Beams, 2022, 34(11): 111006
- High Power Laser and Particle Beams
- Vol. 34, Issue 11, 111006 (2022)
Fig. 1. Schematic diagram of fiber structure
Fig. 2. Variations of the optical performance as a function of core size
Fig. 3. Variation of number of supported modes and Δn eff, min as a function of ∆
Fig. 4. Variation of the optical performance with stress-applying area parameters
Fig. 5. Variation of the optical performance with stress-applying area parameters
Fig. 6. Mode field distributions with electric vectors (white arrows) of the proposed bow-tie elliptical-core PM-FMF
Fig. 7. Birefringence properties of optical fibers
Fig. 8. Bending loss characteristics of optical fibers
Fig. 9. Variations of the optical performance as a function of wavelength
Fig. 10. Variations of DMD as a function of wavelength
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Table 1. n eff, Δn eff, A eff and DMD of the 32 eigenmodes for bow-tie elliptical-core PM-FMF at 1550 nm
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