期刊论文

Wen, Bing;Deng, YB;Wen, B

英文

Photonics

2304-6732

2023

10

5

486-

10.3390/photonics10050486

This research was funded by the Natural Science Foundation of Hunan Province, grant numbers 2022JJ50276 and 2021JJ30075, the Scientific Research Fund of Hunan Provincial Education Department, grant numbers 21A0499, 20B107, and 20A095, and the Yiyang Science and Technology Plan Project, grant number 2021133.

本校为第一且通讯机构

The propagation characteristics of Airy beams in an inhomogeneous medium with periodic potential are studied theoretically and numerically. The Gross-Pitaevskii equation was solved with periodic potential using the separating variables method, and a breathing soliton solution and the breathing period were obtained. Further, the propagation properties of an Airy beam, and the interaction between two Airy beams while considering the medium parameters and beam parameters were numerically simulated in detail. First, we discuss the influence of the initial medium parameters (modulation intensity P ...