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Beak-type breathers and rogue waves for a coupled Hirota system with the negative coherent coupling in an optical fiber

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  • Liu, Shao-Hua
  • Tian, Bo
  • Gao, Xiao-Tian

Abstract

In this paper, we investigate a coupled Hirota system with the negative coherent coupling in an optical fiber. Via an existing binary Darboux transformation, we obtain the vector one and two-peak beak-type Akhmediev breathers on the nonzero backgrounds. Besides, we also get the diverse vector rogue waves such as the vector eye-shaped rogue wave and vector beak-type rogue wave.

Suggested Citation

  • Liu, Shao-Hua & Tian, Bo & Gao, Xiao-Tian, 2025. "Beak-type breathers and rogue waves for a coupled Hirota system with the negative coherent coupling in an optical fiber," Chaos, Solitons & Fractals, Elsevier, vol. 194(C).
  • Handle: RePEc:eee:chsofr:v:194:y:2025:i:c:s0960077925001900
    DOI: 10.1016/j.chaos.2025.116177
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    References listed on IDEAS

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    1. Triki, Houria & Zhou, Qin & Liu, Wenjun & Biswas, Anjan & Moraru, Luminita & Yıldırım, Yakup & Alshehri, Hashim M. & Belic, Milivoj R., 2022. "Chirped optical soliton propagation in birefringent fibers modeled by coupled Fokas-Lenells system," Chaos, Solitons & Fractals, Elsevier, vol. 155(C).
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