Solitons in optical metamaterials with anti-cubic law of nonlinearity by ETEM and IGEM
Abstract Background This paper studies soliton perturbation in optical metamaterials, with anticubic nonlinearity. Methods Two integration approaches, namely, the extended trial equation method (ETEM) and the improved G’/Gexpansion method (IGEM) are presented. Results Bright, dark and singular solit...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
EDP Sciences
2018-06-01
|
| Series: | Journal of the European Optical Society-Rapid Publications |
| Online Access: | http://link.springer.com/article/10.1186/s41476-018-0084-x |