Dark Solitons and Grey Solitons in Waveguide Arrays with Long-Range Linear Coupling Effects

In J. Phys. Soc. Jpn. 83, 034404 (2014), we designed a scheme of waveguide arrays with long-range linear coupling effects and studied the bright solitons in this system. In this paper, we further study the dynamics of dark and grey solitons in such waveguide arrays. The numerical simulations show th...

Full description

Bibliographic Details
Main Authors:	Zhijie Mai, Haitao Xu, Fang Lin, Yan Liu, Shenhe Fu, Yongyao Li
Format:	Article
Language:	English
Published:	MDPI AG 2017-03-01
Series:	Applied Sciences
Subjects:	discrete solitons dark solitons grey solitons long-range coupling effects waveguide arrays
Online Access:	http://www.mdpi.com/2076-3417/7/3/311

id	doaj-e8dcbc5dfe5b466e945ca6d6bea2bb33
record_format	Article
spelling	doaj-e8dcbc5dfe5b466e945ca6d6bea2bb332020-11-24T23:05:18ZengMDPI AGApplied Sciences2076-34172017-03-017331110.3390/app7030311app7030311Dark Solitons and Grey Solitons in Waveguide Arrays with Long-Range Linear Coupling EffectsZhijie Mai0Haitao Xu1Fang Lin2Yan Liu3Shenhe Fu4Yongyao Li5Department of Applied Physics, South China Agricultural University, Guangzhou 510642, ChinaDepartment of Applied Physics, South China Agricultural University, Guangzhou 510642, ChinaDepartment of Applied Physics, South China Agricultural University, Guangzhou 510642, ChinaDepartment of Applied Physics, South China Agricultural University, Guangzhou 510642, ChinaDepartment of Optoelectronic Engineering, Jinan University, Guangzhou 510632, ChinaSchool of Physics and Optoelectronic Engineering, Foshan University, Foshan 528000, ChinaIn J. Phys. Soc. Jpn. 83, 034404 (2014), we designed a scheme of waveguide arrays with long-range linear coupling effects and studied the bright solitons in this system. In this paper, we further study the dynamics of dark and grey solitons in such waveguide arrays. The numerical simulations show that the stabilities of dark solitons and grey solitons depend on the normalized decay length and the scaled input power. The width of dark solitons and the grey level of grey solitons are studied. Our results may contribute to the understanding of discrete solitons in long-range linear coupling waveguide arrays, and may have potential applications in optical communications and all-optical networks.http://www.mdpi.com/2076-3417/7/3/311discrete solitonsdark solitonsgrey solitonslong-range coupling effectswaveguide arrays
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Zhijie Mai Haitao Xu Fang Lin Yan Liu Shenhe Fu Yongyao Li
spellingShingle	Zhijie Mai Haitao Xu Fang Lin Yan Liu Shenhe Fu Yongyao Li Dark Solitons and Grey Solitons in Waveguide Arrays with Long-Range Linear Coupling Effects Applied Sciences discrete solitons dark solitons grey solitons long-range coupling effects waveguide arrays
author_facet	Zhijie Mai Haitao Xu Fang Lin Yan Liu Shenhe Fu Yongyao Li
author_sort	Zhijie Mai
title	Dark Solitons and Grey Solitons in Waveguide Arrays with Long-Range Linear Coupling Effects
title_short	Dark Solitons and Grey Solitons in Waveguide Arrays with Long-Range Linear Coupling Effects
title_full	Dark Solitons and Grey Solitons in Waveguide Arrays with Long-Range Linear Coupling Effects
title_fullStr	Dark Solitons and Grey Solitons in Waveguide Arrays with Long-Range Linear Coupling Effects
title_full_unstemmed	Dark Solitons and Grey Solitons in Waveguide Arrays with Long-Range Linear Coupling Effects
title_sort	dark solitons and grey solitons in waveguide arrays with long-range linear coupling effects
publisher	MDPI AG
series	Applied Sciences
issn	2076-3417
publishDate	2017-03-01
description	In J. Phys. Soc. Jpn. 83, 034404 (2014), we designed a scheme of waveguide arrays with long-range linear coupling effects and studied the bright solitons in this system. In this paper, we further study the dynamics of dark and grey solitons in such waveguide arrays. The numerical simulations show that the stabilities of dark solitons and grey solitons depend on the normalized decay length and the scaled input power. The width of dark solitons and the grey level of grey solitons are studied. Our results may contribute to the understanding of discrete solitons in long-range linear coupling waveguide arrays, and may have potential applications in optical communications and all-optical networks.
topic	discrete solitons dark solitons grey solitons long-range coupling effects waveguide arrays
url	http://www.mdpi.com/2076-3417/7/3/311
work_keys_str_mv	AT zhijiemai darksolitonsandgreysolitonsinwaveguidearrayswithlongrangelinearcouplingeffects AT haitaoxu darksolitonsandgreysolitonsinwaveguidearrayswithlongrangelinearcouplingeffects AT fanglin darksolitonsandgreysolitonsinwaveguidearrayswithlongrangelinearcouplingeffects AT yanliu darksolitonsandgreysolitonsinwaveguidearrayswithlongrangelinearcouplingeffects AT shenhefu darksolitonsandgreysolitonsinwaveguidearrayswithlongrangelinearcouplingeffects AT yongyaoli darksolitonsandgreysolitonsinwaveguidearrayswithlongrangelinearcouplingeffects
_version_	1725626421672411136

Dark Solitons and Grey Solitons in Waveguide Arrays with Long-Range Linear Coupling Effects

Similar Items