分散阶数对共存域宽度以及微谐振器中亮孤子和暗孤子的柯布频谱的影响

IF 1.8 4区物理与天体物理 Q3 OPTICS

International Journal of Optics Pub Date : 2023-12-08 DOI:10.1155/2023/5537645

Willy André Kangmafo Miendjim, Caouis Kammegne, Thomas Tamo Tatietse, Jimmi Hervé Talla Mbé

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引用次数: 0

摘要

利用 Lugiato-Lefever 模型，我们基于滞后方法分析了亮孤子和暗孤子在零、正常和反常色散状态下的共存域。我们的结果还突出表明，四阶色散项会影响暗孤子和亮孤子的频梳宽度。它还允许在孤子光谱上出现色散波，当四阶色散值较高时，色散波会消失，随后孤子会失稳，变成谐波振荡和振荡包。

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Effect of the Dispersion Orders on the Widths of the Coexistence Domain and Combs Spectra of Bright and Dark Solitons in Microresonators

Using the Lugiato–Lefever model, we base on the hysteresis approach to analyze the coexistence domain of bright and dark solitons in the zero, normal, and anomalous dispersion regimes. Our results also highlight that the fourth-order dispersion term affects the width of the frequency combs of both dark and bright solitons. It also allows the appearance of dispersive waves on the soliton spectra that disappear for high values of the fourth-order dispersion followed by the soliton destabilization into harmonic oscillations and oscillation packages.

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来源期刊

International Journal of Optics Physics and Astronomy-Atomic and Molecular Physics, and Optics

CiteScore

3.40

自引率

5.90%

发文量

审稿时长

13 weeks

期刊介绍： International Journal of Optics publishes papers on the nature of light, its properties and behaviours, and its interaction with matter. The journal considers both fundamental and highly applied studies, especially those that promise technological solutions for the next generation of systems and devices. As well as original research, International Journal of Optics also publishes focused review articles that examine the state of the art, identify emerging trends, and suggest future directions for developing fields.