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Updated: Dec 27, 2025

Low-cost Custom Fabrication and Mode-locked Operation of an All-normal-dispersion Femtosecond Fiber Laser for Multiphoton Microscopy
Published on: November 22, 2019
Controllable optical rogue waves in the femtosecond regime
Chao-Qing Dai1, Guo-Quan Zhou, Jie-Fang Zhang
1School of Sciences, Zhejiang Agriculture and Forestry University, Lin'an, Zhejiang CN-311300, China.
Abstract:
We derive analytical rogue wave solutions of variable-coefficient higher-order nonlinear Schrödinger equations describing the femtosecond pulse propagation via a transformation connected with the constant-coefficient Hirota equation. Then we discuss the propagation behaviors of controllable rogue waves, including recurrence, annihilation, and sustainment in a periodic distributed fiber system and an exponential dispersion decreasing fiber. Finally, we investigate nonlinear tunneling effects for rogue waves.
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