典型文献
Interactions of the second-order solitons with an external probe pulse in the optical event horizon
文献摘要：
We demonstrate manipulating the interactions of a second-order soliton with a weak probe pulse under the condition of group velocity match and group velocity mismatch[GVMM].During these interactions,the second-order soliton acting as an effective periodic refractive-index barrier leads to the polychromatic scattering of the probe pulse,which is represented as unequally spaced narrow-band sources with adjustable spectral width.In the case of GVMM,almost all the spectral components of the narrow-band sources meet the nonlinear frequency conversion relationship by using the wavenumber-matching relationship due to the robustness of the second-order soliton under moderate high-order-dispersion perturba-tions,so this case is more conducive to the study of the soliton wells.In addition,different transmission states of a soliton well are demonstrated under different probe pulse properties in the fiber-optical analog of the event horizon.When the power of the probe pulse is strong enough,a dispersive wave can be generated from the collision of two fundamental solitons split from the two second-order solitons.These interesting phenomena investigated in this work as a combination of white-and black-hole horizons can be considered as promising candidates for frequency conversion and broadband supercontinuum generation.
文献关键词：
中图分类号：
作者姓名：
Jifang Rong;Yiwu Ma;Meng Xu;Hua Yang
作者机构：
College of Computer Science and Electronic Engineering,Hunan University,Changsha 410082,China;School of Geosciences and Info-Physics,Central South University,Changsha 410083,China
文献出处：
引用格式：
[1]Jifang Rong;Yiwu Ma;Meng Xu;Hua Yang-.Interactions of the second-order solitons with an external probe pulse in the optical event horizon)[J].中国光学快报（英文版）,2022(11):43-48
A类：
GVMM,unequally
B类：
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AB值：
0.513026
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