Improvement of sensitivity and refractive-index changes in LiNbO3 : Ce : Cu crystals with UV light
文献类型：期刊论文
| 作者 | Dai CX(戴翠霞) ; Liu LR(刘立人) ; Liu DA(刘德安) ; Chai ZF(柴志方) ; Zhou Y(周煜) |
| 刊名 | j. mod. opt.
 |
| 出版日期 | 2006 |
| 卷号 | 53期号:7页码:907 |
| 关键词 | NONVOLATILE HOLOGRAPHIC STORAGE LITHIUM-NIOBATE LINBO3-FE-MN PHOTOREFRACTION DIFFRACTION ULTRAVIOLET |
| ISSN号 | 0950-0340 |
| 中文摘要 | a nonvolatile recording scheme is proposed using linbo3:ce:cu crystals and modulated uv light to record gratings simultaneously in two centres and using red light to bleach the grating in the shallow centre to realize persistent photorefractive holographic storage. compared with the normal uv-sensitized nonvolatile holographic system, the amplitude of refractive-index changes is greatly increased and the recording sensitivity is significantly enhanced by recording with uv light in the linbo3:ce:cu crystals. based on jointly solving the two-centre material equations and the coupled-wave equations, temporal evolutions of the photorefractive grating and the diffraction effciency are effectively described and numerically analysed. roles of doping levels and recording-beam intensity are discussed in detail. theoretical results confirm and predict experimental results. |
| 收录类别 | EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000236076800003 |
| 公开日期 | 2009-09-18 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/1744]  |
| 专题 | 上海光学精密机械研究所_信息光学开放实验室 |
| 推荐引用方式 GB/T 7714 | Dai CX,Liu LR,Liu DA,et al. Improvement of sensitivity and refractive-index changes in LiNbO3 : Ce : Cu crystals with UV light[J]. j. mod. opt.,2006,53(7):907, 918. |
| APA | 戴翠霞,刘立人,刘德安,柴志方,&周煜.(2006).Improvement of sensitivity and refractive-index changes in LiNbO3 : Ce : Cu crystals with UV light.j. mod. opt.,53(7),907. |
| MLA | 戴翠霞,et al."Improvement of sensitivity and refractive-index changes in LiNbO3 : Ce : Cu crystals with UV light".j. mod. opt. 53.7(2006):907. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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