One-dimensional modulation instability of broad optical beams in biased photorefractive-photovoltaic crystals under steady-state conditions
文献类型：期刊论文
| 作者 | Lu, KQ; Zhao, W; Yang, YL ; Li, JP; Zhang, YP; Xu, JJ
|
| 刊名 | optics communications
 |
| 出版日期 | 2005-03-15 |
| 卷号 | 247期号:4-6页码:437-445 |
| 关键词 | spatial soliton photovoltaic effect LiNbO3 |
| ISSN号 | 0030-4018 |
| 产权排序 | 1 |
| 通讯作者 | lu keqing |
| 合作状况 | 国内 |
| 英文摘要 | we present a comprehensive study of the one-dimensional modulation instability of broad optical beams in biased photo refractive-photovoltaic crystals under steady-state conditions. we obtain the one-dimensional modulation instability growth rate by globally treating the space-charge field and by considering distinction between values of eo in nonlocal effects and local effects in the space-charge field, where eo is the field constant correlated with terms in the space-charge field, which depends on the external bias field, the bulk photovoltaic effect, and the ratio of the optical beam's intensity to that of the dark irradiance. the one-dimensional modulation instability growth rate in local effects can be determined from that in nonlocal effects. when the bulk photovoltaic effect is neglectable, irrespective of distinction between values of eo in nonlocal effects and local effects in the space-charge field, the one-dimensional modulation instability growth rates in nonlocal effects and local effects are those of broad optical beams studied previously in biased photorefractive-nonphotovoltaic crystals. when the external bias field is absent, the one-dimensional modulation instability growth rates in nonlocal effects and local effects predict those of broad optical beams in open- and closed-circuit photorefractive-photovoltaic crystals. (c) 2004 elsevier b.v. all rights reserved. |
| WOS标题词 | science & technology ; physical sciences |
| 学科主题 | 光学 |
| 类目[WOS] | optics |
| 研究领域[WOS] | optics |
| 关键词[WOS] | spatially incoherent-light ; lithium-tantalate-niobate ; screening solitons ; nonlinear media ; dark ; bright |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000228112800020 |
| 公开日期 | 2010-01-12 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/6474]  |
| 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.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt Technol, Xian 710068, Peoples R China 2.Xian Jiaotong Univ, Dept Elect Sci & Technol, Xian 710049, Peoples R China 3.Nankai Univ, Dept Phys, Tianjin 300071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lu, KQ,Zhao, W,Yang, YL,et al. One-dimensional modulation instability of broad optical beams in biased photorefractive-photovoltaic crystals under steady-state conditions[J]. optics communications,2005,247(4-6):437-445. |
| APA | Lu, KQ,Zhao, W,Yang, YL,Li, JP,Zhang, YP,&Xu, JJ.(2005).One-dimensional modulation instability of broad optical beams in biased photorefractive-photovoltaic crystals under steady-state conditions.optics communications,247(4-6),437-445. |
| MLA | Lu, KQ,et al."One-dimensional modulation instability of broad optical beams in biased photorefractive-photovoltaic crystals under steady-state conditions".optics communications 247.4-6(2005):437-445. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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