Propagation of Ultra-Short Higher-Order Solitons in a Photonic Crystal Fiber

Quantum Fest 2015

Bermudez, D.^1

Departamento de Física, Cinvestav, A.P. 14-740, México D.F.

07000, Mexico^1

关键词: Fiber dispersion;    Hawking radiation;    Higher-order solitons;    Numerical solution;    Optical analogues;    Realistic model;    Rich dynamics;    Ultra short optical pulse;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/698/1/012017/pdf
DOI  :  10.1088/1742-6596/698/1/012017

来源: IOP

【 摘 要 】

We study the propagation of ultra-short optical pulses (∼10fs) traveling through a photonic crystal fiber. For this, we develop a realistic model of the fiber dispersion by numerical solution and a rational fit. Then, we model the laser pulses as higher-order solitons, and we show that they present rich dynamics along their propagation inside a fiber from where the steepest pulses are of great interest in the search of optical analogues of Hawking radiation.