Gray photorefractive polymeric optical spatial solitons
文献类型：期刊论文
| 作者 | Lu, Keqing1; Li, Kehao2,6; Zhang, Yanpeng3; Yuan, Chenzhi3; Miao, Changyun1; Chen, Li4; Xu, Jingjun5 |
| 刊名 | optics communications
 |
| 出版日期 | 2010-12-01 |
| 卷号 | 283期号:23页码:4741-4748 |
| 关键词 | Spatial soliton Photorefractive polymer Nonlinear optics |
| ISSN号 | 0030-4018 |
| 英文摘要 | 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 |
| WOS标题词 | science & technology ; physical sciences |
| 类目[WOS] | optics |
| 研究领域[WOS] | optics |
| 关键词[WOS] | screening solitons ; crystals ; media ; bright ; beams ; dark |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000283704800031 |
| 公开日期 | 2011-07-08 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/9801]  |
| 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.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. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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