Huizhen Xu, Lan Yang. Design of Photonic Crystal Fiber with High Nonlinearity and Low Dispersion Slope[J]. Laser & Optoelectronics Progress, 2021, 58(5): 0506004
- Laser & Optoelectronics Progress
- Vol. 58, Issue 5, 0506004 (2021)
Fig. 1. Cross section of PCF with high nonlinearity
Fig. 2. Influence of diameter of silicon nanocrystal core on dispersion and nonlinear coefficient. (a) Dispersion; (b) nonlinear coefficient
Fig. 3. Influence of lattice constant on dispersion and nonlinear coefficient. (a) Dispersion; (b) nonlinear coefficient
Fig. 4. Influence of air hole diameter in the cladding on dispersion and nonlinear coefficient. (a) Dispersion; (b) nonlinear coefficient
Fig. 5. Properties of optimized PCF with high nonlinearity. (a) Dispersion and dispersion slope; (b) confinement loss and nonlinear coefficient; (c) single mode property; (d) mode field distribution at 1550 nm wavelength
Fig. 6. Influence of process errors. (a) Dispersion curve; (b) dispersion slope; (c) nonlinear coefficient
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