Abstract
This paper employs Lie symmetry analysis to recover cubic–quartic optical soliton solutions to the Lakshmanan–Porsezian–Daniel model in birefringent fibers. The results are a sequel to the previously reported work on the same model in unpolarized fibers. Dark, singular, and straddled optical solitons that emerged from the scheme are presented.
Original language | English |
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Article number | 224 |
Journal | Symmetry |
Volume | 14 |
Issue number | 2 |
DOIs | |
Publication status | Published - Feb 2022 |
Externally published | Yes |
Keywords
- Birefringence
- Lakshmanan–Porsezian–Daniel equation
- Lie symmetry
- Solitons