Abstract
This paper recovers cubic–quartic optical solitons for perturbed Fokas–Lenells equation in polarization-preserving fibers and birefringent fibers. The perturbation terms appear with maximum permissible intensity. Singular and dark solitons, together with a few combo solitons, emerge from the sine–Gordon equation integration scheme.
Original language | English |
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Article number | 104409 |
Journal | Results in Physics |
Volume | 26 |
DOIs | |
Publication status | Published - Jul 2021 |
Externally published | Yes |
Keywords
- 060.2310
- 060.4510
- 060.5530
- 190.3270
- 190.4370
- Cubic–quartic
- Fokas–Lenells
- Perturbation
- Solitons