| 全息连续高变比分束元件 |
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| 引用本文： | 陈林森,吴建宏.全息连续高变比分束元件[J].苏州大学学报(医学版),1992,8(3):310-316. |
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| 作者姓名： | 陈林森 吴建宏 |
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| 作者单位： | 苏州大学激光研究室，苏州大学激光研究室 |
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| 摘 要： |
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| 关 键 词： | 全息光学元件 分束元件 记录介质 |
HOLOGRAPHIC CONTINUOUS SPLITTERS WITH HIGH VARIABLE BEAM RATIOS |
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| Chen Linsen Wu Jianhong Laser Research Section.HOLOGRAPHIC CONTINUOUS SPLITTERS WITH HIGH VARIABLE BEAM RATIOS[J].Journal of Suzhou University(Natural Science),1992,8(3):310-316. |
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| Authors: | Chen Linsen Wu Jianhong Laser Research Section |
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| Institution: | Chen Linsen Wu Jianhong Laser Research Section |
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| Abstract: | The design method of the holographic continuous splitters with variable beam ratios is presented by using the volume holographic gratings in this paper. The relation between the intensity output of the splitter and reconstructing angle is analysed, and the output sensitivities and the ranges of beam ratios of the splitters are also calculated and measured. The experimental results show that the ranges of beam ratios of the splitters made of DCG gratings with high diffraction efficiencies are achieved up to (495-0.004) for transmission type, (100-0.19) for reflection type. |
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| Keywords: | holographic optical elment splitter recording material |
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