| 外加电场双光子光伏光折变晶体中的空间孤子 |
| |
| 引用本文： | 吉选芒,姜其畅,刘劲松.外加电场双光子光伏光折变晶体中的空间孤子[J].量子电子学报,2009,26(6):722-727. |
| |
| 作者姓名： | 吉选芒 姜其畅 刘劲松 |
| |
| 作者单位： | 1. 运城学院物理与电子工程系,山西,运城,044000
2. 华中科技大学光电子科学与工程学院,湖北,武汉,430074 |
| |
| 基金项目： | 山西省高等学校科技开发项目资助的课题 |
| |
| 摘 要： | 证明在外加电场的双光子光伏光折变晶体中存在明、暗稳态空间孤子波，它源于双光子光折变效应。结果表明：当光伏效应可以忽略时，这种孤子类似于双光子屏蔽孤子；当没有外加电场时，它退化成闭路条件下的双光子光伏孤子。在不同条件下屏蔽孤子和光伏孤子理论都可以从这一统一理论中得到。
|
| 关 键 词： | 非线性光学 光折变材料 双光子光折变效应 空间孤子 |
| 收稿时间： | 2009/1/5 |
Spatial solitons in biased two-photon photovoltaic photorefractive media |
| |
| JI Xuan-mang,JIANG Qi-chang,LIU Jin-song.Spatial solitons in biased two-photon photovoltaic photorefractive media[J].Chinese Journal of Quantum Electronics,2009,26(6):722-727. |
| |
| Authors: | JI Xuan-mang JIANG Qi-chang LIU Jin-song |
| |
| Affiliation: | 1 Department of Physics and Electronic Engineering, Yuncheng University,Yuncheng ,044000;
2 College of Optoelectronic Science and Engineering, Huanzhong University of Science and Technology, WuHan 430074 |
| |
| Abstract: | Steady-state bright (dark) spatial solitons are predicted for biased two-photon photovoltaic photorefractive media, which are due to two-photon photorefractive effect . When the photovoltaic effect is negligible, these solitons are just like the two-photon screening solitons. If the applied field absent, these solitons degenerate into the two-photon photovoltaic solitons under the close-circuit condition. screening solitons and photovoltaic solitons throries can obtained by simplifying the universal theory under the appropriate conditions. |
| |
| Keywords: | nonlinear optics photorefractive material two-photon photorefractive effect spatial solitons |
| 本文献已被 万方数据 等数据库收录！ |
| 点击此处可从《量子电子学报》浏览原始摘要信息 |
|
点击此处可从《量子电子学报》下载全文 |
|
