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| 分散红54掺杂的PMMA聚合物薄膜全光极化的研究 |
| The studies of all optical poling for the organic polymer PMMA film doped with disperse red 54 |
| 修订日期：2002-10-15 |
| DOI： |
| 中文关键词: 全光极化,极化有机聚合物,二阶非线性极化率,分散红54 |
| 英文关键词:all optical poling,poled polymer,second order susceptibility,disperse red 54 |
| 基金项目:鞍山师范学院物理电子学学科建设基金资助项目 |
| 范希智 姜良广 |
鞍山师范学院物理系 辽宁鞍山114005
(范希智)
，鞍山师范学院物理系 辽宁鞍山114005(姜良广)
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| 中文摘要: |
| 为了扩展全光极化的材料范围 ,制备了以分散红 5 4为客体的 PMMA掺杂型有机聚合物薄膜样品 ,对之进行了全光极化特性的研究 ,极化使薄膜产生二阶非线性 ,种子光的强度越大 ,其二阶非线性极化率达到饱和值越快 ;种子光的位相差、相对强度比、光场强度比等因素影响薄膜的二阶非线性的优劣 |
| 英文摘要: |
| To increase the sort of material for all optical poling technique,the doped film sample of organic polymer PMMA using disperse red 54 as guest dye was fabricated and all optical poled.The stranger the intensity of the two writing light beams are,the faster the second order susceptibility for the second nonlinear optical effect by the all optical poling achieves the saturation.The quality of the second nonlinear optical effect in the film was affected by several factors such as the difference of phase,the ratio of intensities of light beams,the ratio of intensity of optical fields of the two writing beams. |
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