Abstract
The perturbed nonlinear Schrödinger's equation with anti-cubic nonlinearity is studied with the aid of semi-inverse variational principle. The perturbation terms that are included are inter-modal dispersion, third and fourth order dispersion, nonlinear dispersion and self-steepening term, the last two of which appear with full nonlinearity.
Original language | English |
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Pages (from-to) | 131-134 |
Number of pages | 4 |
Journal | Optik |
Volume | 143 |
DOIs | |
Publication status | Published - Aug 2017 |
Externally published | Yes |
Keywords
- Anti-cubic nonlinearity
- Bright soliton
- Semi-inverse variation