Abstract
This paper recovers cubic–quartic solitons in fiber Bragg gratings with dispersive reflectivity having anti-cubic nonlinear form. Two integration approaches make this retrieval possible. The modified Kudryashov's integration scheme reveals a first set of solitons while the addendum to this scheme yields the second set of solitons that completes the picture. The existence criteria of such solitons are displayed.
Original language | English |
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Article number | 167876 |
Journal | Optik |
Volume | 247 |
DOIs | |
Publication status | Published - Dec 2021 |
Externally published | Yes |
Keywords
- 060.2310
- 060.4510
- 060.5530
- 190.3270
- 190.4370
- Bragg gratings
- Cubic–quartic
- Kudryadshov
- Solitons