Dark gap solitons in one-dimensional nonlinear periodic media with fourth-order dispersion
文献类型：期刊论文
| 作者 | Li, Jiawei1,2,3; Zhang, Yanpeng2; Zeng, Jianhua1,3 |
| 刊名 | Chaos, Solitons and Fractals
 |
| 出版日期 | 2022-04 |
| 卷号 | 157 |
| 关键词 | Dark gap solitons Fourth-order dispersion Periodic lattices Nonlinear Schrödinger equation |
| ISSN号 | 09600779 |
| DOI | 10.1016/j.chaos.2022.111950 |
| 产权排序 | 1 |
| 英文摘要 | The studies of solitons are usually confined to the models with normal two-order dispersion or diffraction; while recent theoretical predictions and experimental observations have confirmed the important role that the fourth-order dispersion played in, leading to the discovery of a new class of solitons—quartic solitons in fibers. We here theoretically consider the one-dimensional (1D) periodic nonlinear media with both second-order and fourth-order dispersions, and uncover numerically the existence, properties, and stabilities of dark gap solitons populated within the associated linear photonic band gaps. Such gaps, particularly, are affected drastically by normal or anomalous fourth-order dispersion; the dark gap solitons are always found to be unstable for the latter, and are robustly stable and have a wide stability region for the former case, verified by linear-stability analysis and direct perturbed simulations. The obtained results provide insights into physics of dark gap solitons in higher-order dispersion regime. © 2022 Elsevier Ltd |
| 语种 | 英语 |
| 出版者 | Elsevier Ltd |
| 源URL | [http://ir.opt.ac.cn/handle/181661/95768]  |
| 专题 | 西安光学精密机械研究所_瞬态光学技术国家重点实验室 |
| 作者单位 | 1.School of Optoelectronics, University of Chinese Academy of Sciences, Beijing; 100049, China 2.Key Laboratory for Physical Electronics and Devices of the Ministry of Education & Shaanxi Key Lab of Information Photonic Technique, Xi'an Jiaotong University, Xi'an; 710049, China; 3.State Key Laboratory of Transient Optics and Photonics, Xi'an Institute of Optics and Precision Mechanics of CAS, Xi'an; 710119, China; |
| 推荐引用方式 GB/T 7714 | Li, Jiawei,Zhang, Yanpeng,Zeng, Jianhua. Dark gap solitons in one-dimensional nonlinear periodic media with fourth-order dispersion[J]. Chaos, Solitons and Fractals,2022,157. |
| APA | Li, Jiawei,Zhang, Yanpeng,&Zeng, Jianhua.(2022).Dark gap solitons in one-dimensional nonlinear periodic media with fourth-order dispersion.Chaos, Solitons and Fractals,157. |
| MLA | Li, Jiawei,et al."Dark gap solitons in one-dimensional nonlinear periodic media with fourth-order dispersion".Chaos, Solitons and Fractals 157(2022). |
入库方式： OAI收割
来源：西安光学精密机械研究所
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