| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 852030 | Optik - International Journal for Light and Electron Optics | 2010 | 5 Pages |
Abstract
When two coherent beams illuminate into the azo-dye-doped polymer film with small angle and equal intensity, the phenomena of self-diffraction occur. We study the dynamic characteristic of self-diffraction efficiency experimentally and theoretically by the model of population grating, which is formed by the molecules populations of trans and cis state modulated by the coherence optical field.
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Authors
Xiuqin Yang, Chunping Zhang, Shengwen Qi, Guang Yang, Guiying Chen, Jianguo Tian,