| 自散焦介质中的光束传输偏转 |
| |
| 引用本文： | 李华刚,林洽武.自散焦介质中的光束传输偏转[J].广东教育学院学报,2006,26(5):67-69. |
| |
| 作者姓名： | 李华刚 林洽武 |
| |
| 作者单位： | 广东教育学院物理系 广东广州510303 |
| |
| 摘 要： | 推导具有一定夹角的双光束传输耦合传输方程,通过数值模拟发现了一个有趣的现象:在一强抽运光束的诱导聚焦条件下,信号光束的传输方向发生了偏转,并且偏转的角度比较大.此现象对光开关的研究有一定的参考价值.
|
| 关 键 词： | 非线性光学 诱导光束聚焦 非线性折射率 交叉相位调制效应 自散焦介质 |
| 文章编号： | 1007-8754(2006)05-0067-03 |
| 收稿时间： | 08 3 2006 12:00AM |
| 修稿时间： | 2006年8月3日 |
The Deflexion of the Optical Beam in the Self-defocusing Media |
| |
| LI Hua-gang,LIN Qia-wu.The Deflexion of the Optical Beam in the Self-defocusing Media[J].Journal of Guangdong Education Institute,2006,26(5):67-69. |
| |
| Authors: | LI Hua-gang LIN Qia-wu |
| |
| Institution: | Dept. of Physics, Guangdong Education Institute, Guangzhou, Guangdong, 510303, P. R. China |
| |
| Abstract: | This paper discusses the dual-beam transmission problem that possess to a certain extend including angle and gains the nonlinear Schrdinger coupled equation(NNLSE) in self-defocusing media.Our numerical results show that,the probe beam is deflexed by the XPM of the pump beam,and the angle is bigger. |
| |
| Keywords: | nonlinear refractive coefficient cross-phase modulation effect self-defocusing medium focusing of optical beams |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
