| Self-trapping and Self-focusing of Light Beams in Uniaxial Crystals |
| |
| 作者姓名： | GUO Qi |
| |
| 作者单位： | Institute of Quantum Electronics，South China Normal University，Guangzhou 510631，China |
| |
| 基金项目： | Supported by the National Natural Science Foundation of China. |
| |
| 摘 要： | Ｓｅｌｆ－ｔｒａｐｐｉｎｇａｎｄＳｅｌｆ－ｆｏｃｕｓｉｎｇｏｆＬｉｇｈｔＢｅａｍｓｉｎＵｎｉａｘｉａｌＣｒｙｓｔａｌｓ￥ＧＵＯＱｉ（ＩｎｓｔｉｔｕｔｅｏｆＱｕａｎｔｕｍＥｌｅｃｔｒｏｎｉｃｓ，ＳｏｕｔｈＣｈｉｎａＮｏｒｍａｌＵｎｉｖｅｒｓｉｔｙ，Ｇｕ...
|
| 收稿时间： | 1995/12/18 |
Self-trapping and Self-focusing of Light Beams in Uniaxial Crystals |
| |
| GUO Qi.Self-trapping and Self-focusing of Light Beams in Uniaxial Crystals[J].中国激光(英文版),1996,5(4):313-318. |
| |
| Authors: | GUO Qi |
| |
| Abstract: | We has investigated the self-trapping and self-focusing phenomena of a light beams propagating in any direction in uniaxial crystal of symmetry classes 6/mmm (hexagonal ) and 4/mmm (tetragonal). It is found that the critical powers are anisotropic (dependent on the proP8gation direction) for the extraordinary light and isotropic for the ordinary light, and that the self-trapping beam for the extraordinary light is elliptical shaped. |
| |
| Keywords: | self-trapping self-focusing uniaxial crystal |
| 本文献已被 CNKI 等数据库收录！ |
