期刊论文

Yang, Zhenjun

英文

Journal of Russian Laser Research

1071-2836

2017

38

3

241-248

10.1007/s10946-017-9639-3

National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [61308016, 11374089, 61605040, 11647129]; Hebei Provincial Science and Technology Planning Project of China [16214709]; Hebei Provincial Natural Science Foundation of China [F2017205060, F2017205162, F2016205124]; Science and Technology Plan Project of Hunan Province [2016TP1020]; China Scholarship CouncilChina Scholarship Council [201608430019]; Scientific Research Fund of Hunan Provincial Education DepartmentHunan Provincial Education Department [16B036, 17B038]; Science Foundation of Hebei Normal University [L2017J02]

本校为第一机构

The nonlocal nonlinear Schrödinger equation (NNLSE) describes the propagation dynamics of optical beams in nonlinear media with a spatial nonlocal response. Based on NNLSE, we obtain the generalized sine hollow solitons and breathers and show that the transverse intensity evolutions of them are always periodical. However, if the incident power takes a critical value, the beam width can remain invariant during the propagation, just like the solitons. Otherwise, the beam width varies periodically, just like the breathers. We investigate the evolution ...