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

This research was partially supported by the National Natural Science Foundation of China (Grants Nos. 61308016, 11374089, 61605040, and 11647129), the Hebei Provincial Science and Technology Planning Project of China (Grant No. 16214709), the Hebei Provincial Natural Science Foundation of China (Grants Nos. F2017205060, F2017205162, and F2016205124), the Science and Technology Plan Project of Hunan Province (Grants Nos. 2016TP1020), the China Scholarship Council (Grant No. 201608430019), the Scientific Research Fund of Hunan Provincial Education Department (Grant Nos. 16B036 and 17B038), and the Science Foundation of Hebei Normal University (Grant No. L2017J02). Zhiping Dai and Shiqing Tang have made equal contributions to the work. This research was partially supported by the National Natural Science Foundation of China (Grants Nos. 61308016, 11374089, 61605040, and 11647129), the Hebei Provincial Science and Technology Planning Project of China (Grant No. 16214709), the Hebei Provincial Natural Science Foundation of China (Grants Nos. F2017205060, F2017205162, and F2016205124), the Science and Technology Plan Project of Hunan Province (Grants Nos. 2016TP1020), the China Scholarship Council (Grant No. 201608430019), the Scientific Research Fund of Hunan Provincial Education Department (Grant Nos. 16B036 and 17B038), and the Science Foundation of Hebei Normal University (Grant No. L2017J02).

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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 ...