Abstract
We investigate properties of dark solitons under competing nonlocal cubic–local quintic nonlinearities. Analytical results, based on a variational approach and confirmed by direct numerical simulations, reveal the existence of a unique dark soliton solutions with their width being independent of the degree of nonlocality, due to the competing cubic–quintic nonlinearities.
© 2012 Optical Society of America
Full Article | PDF ArticleMore Like This
Wei Chen, Ming Shen, Qian Kong, Jielong Shi, Qi Wang, and Wieslaw Krolikowski
Opt. Lett. 39(7) 1764-1767 (2014)
Shaozhi Pu, Ying Liang, Siqi Ren, Mingxin Du, and Meng Zhang
J. Opt. Soc. Am. B 41(4) 969-975 (2024)
Zhongxiang Zhou, Yanwei Du, Chunfeng Hou, Hao Tian, and Ying Wang
J. Opt. Soc. Am. B 28(6) 1583-1590 (2011)