| 消色差相位延迟器的光谱特性测试研究 |
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| 引用本文： | 赵秋玲,吴福全.消色差相位延迟器的光谱特性测试研究[J].光谱学与光谱分析,2003,23(1). |
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| 作者姓名： | 赵秋玲 吴福全 |
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| 作者单位： | 山东曲阜师范大学激光研究所,山东,曲阜,273165 |
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| 摘 要： | 本文应用归一化偏振调制原理建立的测试系统 ,对常规菲涅耳菱体、改进型菲涅耳菱体、斜入射型以及直角棱镜组合型的消色差相位延迟器的光谱特性进行了测试研究 ,得到了各延迟器的消色差特性曲线 ,并对测试结果进行了分析。结果表明改进型菲涅耳菱体以及直角棱镜组合型消色差相位延迟器 ,是目前较理想的实用型消色差相位延迟器。
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| 关 键 词： | 消色差 相位延迟 光谱特性 |
Testing Research of Achromatic Phase Retarder′s Spectral Character |
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| ZHAO Qiu-ling and WU Fu-quan Laser Research Institute of Qufu Normal University,Qufu ,China.Testing Research of Achromatic Phase Retarder′s Spectral Character[J].Spectroscopy and Spectral Analysis,2003,23(1). |
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| Authors: | ZHAO Qiu-ling and WU Fu-quan Laser Research Institute of Qufu Normal University Qufu China |
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| Institution: | ZHAO Qiu-ling and WU Fu-quan Laser Research Institute of Qufu Normal University,Qufu 273165,China |
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| Abstract: | Using established testing system by principle of normalized polarizing modulation, we measured the spectral characters of normal Fresnel rhomb, improved Fresnel rhomb, oblique-incidence rhomb and rectangle prism compound rhomb phase retarders. Through the measured spectral we yield the characteristic achromatism curves of all kinds of achromatic phase retarders, and analyse the results. The results indicate that the achromatism of the improved Fresnel rhomb and rectangle prism compound rhomb phase retarders is superior to others. Currently the improved Fresnel rhomb and retangle prism compound rhomb phase retarders are the ideal and utility-type achromatic phase retarders. |
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| Keywords: | Achromatism Phase retardation Spectral character |
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