Gray photorefractive polymeric optical spatial solitons | |
Lu, Keqing1; Li, Kehao2,6; Zhang, Yanpeng3; Yuan, Chenzhi3; Miao, Changyun1; Chen, Li4; Xu, Jingjun5 | |
作者部门 | 瞬态光学国家重点实验室 |
2010-12-01 | |
发表期刊 | OPTICS COMMUNICATIONS |
ISSN | 0030-4018 |
卷号 | 283期号:23页码:4741-4748 |
摘要 | We show that gray spatial optical solitons are possible in biased photorefractive polymers under steady-state conditions. We find that for a given material parameter the absolute value of a gray photorefractive polymeric soliton's phase decreases with an increase in the beam's grayness, whereas it increases with the material parameter for a given beam's grayness and that the full width half maximum (FWHM) of the gray soliton beam's intensity increases with the beam's grayness when the normalized background intensity and the material parameter are fixed and decreases with an increase in the normalized background intensity when the material parameter is fixed. On the other hand, we also show that N coupled beam evolution equations in biased photorefractive polymers can exhibit multicomponent gray solitons. These multicomponent gray solitons can be obtained provided that the N coupled beams share the same polarization, wavelength, and are incoherent with one another. The characteristics and stability properties of these multicomponent gray solitons arc also discussed in detail. Crown Copyright (C) 2010 Published by Elsevier B.V. All rights reserved |
文章类型 | Article |
关键词 | Spatial Soliton Photorefractive Polymer Nonlinear Optics |
WOS标题词 | Science & Technology ; Physical Sciences |
DOI | 10.1016/j.optcom.2010.06.102 |
收录类别 | SCI ; EI |
关键词[WOS] | SCREENING SOLITONS ; CRYSTALS ; MEDIA ; BRIGHT ; BEAMS ; DARK |
语种 | 英语 |
WOS研究方向 | Optics |
WOS类目 | Optics |
WOS记录号 | WOS:000283704800031 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/9801 |
专题 | 瞬态光学研究室 |
作者单位 | 1.Tianjin Polytech Univ, Sch Informat & Commun Engn, Tianjin 300160, Peoples R China 2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China 3.Xi An Jiao Tong Univ, Dept Elect Sci & Technol, Xian 710049, Peoples R China 4.Tianjin Polytech Univ, Minist Educ, Key Lab Adv Text Composites, Tianjin 300160, Peoples R China 5.Nankai Univ, Dept Phys, Tianjin 300071, Peoples R China 6.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
推荐引用方式 GB/T 7714 | Lu, Keqing,Li, Kehao,Zhang, Yanpeng,et al. Gray photorefractive polymeric optical spatial solitons[J]. OPTICS COMMUNICATIONS,2010,283(23):4741-4748. |
APA | Lu, Keqing.,Li, Kehao.,Zhang, Yanpeng.,Yuan, Chenzhi.,Miao, Changyun.,...&Xu, Jingjun.(2010).Gray photorefractive polymeric optical spatial solitons.OPTICS COMMUNICATIONS,283(23),4741-4748. |
MLA | Lu, Keqing,et al."Gray photorefractive polymeric optical spatial solitons".OPTICS COMMUNICATIONS 283.23(2010):4741-4748. |
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文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Gray photorefractive(654KB) | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 |
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