supported by the National Key Research and Development Program of China(Grant No.2022YFE0134200);the National Natural Science Foundation of China(Grant Nos.12174147,91850114,11774131);the Natural Science Foundation of Jilin Province,China(Grant No.20220101016JC);the Open Research Fund of State Key Laboratory of Transient Optics and Photonics。
By numerically solving the time-dependent Schr?dinger equation and employing the analytical perturbative model,we investigated the chirp-induced electron vortex in the photoionization of hydrogen atoms by a pair of co...
supported by the Ministry of Education’s Industry School Cooperation Collaborative Education Project of China under grant number 220405078262706.
We study the existence and stability of envelope solitons on a continuous-wave background in a non-Kerr quintic optical material exhibiting a self-steepening effect.Light propagation in such a nonlinear medium is gove...
The present paper aims to investigate the chirped optical soliton solutions of the nonlinear Schrödinger equation with nonlinear chromatic dispersion and quadratic-cubic law of refractive index.The exquisite balance b...
the National Natural Science Foundation of China(Grant No.11975172)
This work studies the dynamical transmission of chirped optical solitons in a spatially inhomogeneous nonlinear fiber with cubic-quintic-septic nonlinearity,weak nonlocal nonlinearity,self-frequency shift and parity-t...
This paper studies chirped optical solitons in nonlinear optical fibers.However,we obtain diverse soliton solutions and new chirped bright and dark solitons,trigonometric function solutions and rational solutions by a...
Supported by a financial grant from CSIR,New Delhi,India,under Project No.03(1277)/13/EMR-Ⅱ
This paper presents an investigation on the self-focusing/defocusing of chirped Gaussian laser beam in collisional plasma with linear absorption. We have derived the differential equation for the beam width parameter ...
Supported by the National Science Foundation under Grant Nos.90921010,11174373;the National Fundamental Research Program of China under Grant No.2010CB923104;National Research Foundation and Ministry of Education,Singapore under Grant No.WBS:R-710-000-008-271;the 2013 Doctoral Innovation funds of Southwest Jiaotong University;the Fundamental Research Funds for the Central Universities
Stark-chirped rapid adiabatic passage(SCRAP) is an important technique used for coherent quantum controls. In this paper we investigate how the practically-existing dissipation of the system influences on the efficien...
Supported by the Science Foundation of Baoji University of Arts and Sciences of China under Grant Nos. Zk10122,ZK11061,ZK11135,ZK11060,and ZK1032
We theoretically investigate high-order harmonic and isolated attosecond pulse generation in a two-color chirped laser field,which is synthesized by a 9 fs/800 nm fundamental chirped pulse and a 9 fs/1600 nm controlli...
Supported by the National Natural Science Foundation of China under Grant Nos. 11044007 and 11047016;the Specialized Research Fund for the Doctoral Program of Higher Education of China under Grant No. 20096203110001;the Young Teachers Foundation of Northwest Normal University under Grant No. NWNU-LKQN-10-5;Foundation of North west Normal University under Grant No. NWNU-KJCXGC-03-62
We theoretically study the high-order harmonic generation (HHG) from a hydrogen atom in an intense few-cycle chirped fundamental laser in combination with an ultraviolet (uv) controlling pulse. The high-order harm...
Supported by the National Natural Science Foundation of China under Grant No.11072219;the Zhejiang Provincial Natural Science Foundation under Grant No.Y1100099
The exact chirped soliton-like and quasi-periodic wave solutions of (2 + 1)-dimensional generalized nonlinear Schr6dinger equation including linear and nonlinear gain (loss) with variable coefficients are obtaine...