恒定光栅衍射理论的研究 |
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引用本文: | 杨小丽.恒定光栅衍射理论的研究[J].西安联合大学学报,2000,3(4):75-77. |
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作者姓名: | 杨小丽 |
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作者单位: | 西安理工大学物理系,陕西西安 |
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摘 要: | 光折变效应是近年来出现在非线性领域里的一个新课题。本文通过对恒定光栅衍射理论的研究,提出了提高光折变晶体稳态相位栅衍射效率的三种途径。
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关 键 词: | 光折变效应 恒定光栅 衍射效率 非线性光学 |
The Study of the Coupled Wave Theory for Volume Phase Gratings |
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Authors: | YANG Xiao li |
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Abstract: | Photorefractive effect is a new topic in nonlinear optic. In this paper, the theory of the coupled wave for thick hologram gratings is discussed. Three ways to improve the diffraction efficiency in volume phase gratings of photorefractive crystals are proposed. |
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Keywords: | Photorefractive Effect Volume Phase Gratings Diffraction Efficiency |
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