| 光学差拍方法测量波片的相位延迟 |
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| 引用本文： | 林跃,周志尧,王润文.光学差拍方法测量波片的相位延迟[J].光学学报,1987(10). |
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| 作者姓名： | 林跃 周志尧 王润文 |
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| 作者单位： | 中国科学院上海光学精密机械研究所
(林跃，周志尧)，中国科学院上海光学精密机械研究所(王润文) |
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| 摘 要： | 本文提出了用双频激光器测量波片的相位延迟方法:光学差拍方法,其测量精度为激光波长的1/6000,优于其他的波片测量方法的测量精度。
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| 关 键 词： | 光学差拍 相位延迟 |
Optical heterodyne measurement of phase retardation of wave plate |
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| LIN YAO,ZHOU ZHIYAO AND WANG KENWENG.Optical heterodyne measurement of phase retardation of wave plate[J].Acta Optica Sinica,1987(10). |
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| Authors: | LIN YAO ZHOU ZHIYAO AND WANG KENWENG |
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| Abstract: | This paper discusses an optical heterodyne technique for the measurement of phase retardation of a wave plate. The accuracy of the measurement of the optical pathe difference of the wave plate is roughly equal to the wavelength devided by 6000, better than other methods. |
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| Keywords: | optical heterodyne phase retardation |
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