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| 窄带薄膜偏光分束镜的研制及其性能测试 | |
| 引用本文： | 孔伟金,吴福全,郝殿中,王吉明,邵建达.窄带薄膜偏光分束镜的研制及其性能测试[J].光子学报,2004,33(11):1373-1376. |
| 作者姓名： | 孔伟金 吴福全 郝殿中 王吉明 邵建达 |
| 作者单位： | 曲阜师范大学激光研究所,山东曲阜,273165;中国科学院上海光学精密机械研究所,上海,201800;曲阜师范大学激光研究所,山东曲阜,273165;中国科学院上海光学精密机械研究所,上海,201800 |
| 摘 要： | 采用非MacNeille形式的薄膜偏光分束镜的设计,在K9基体上交替镀制了ZrO2和SiO2薄膜,从而在690 nm处实现了P光和S光的偏振分光.搭建了三个偏光测试系统对样品的偏光性能进程了测试,测试结果表明：透射率曲线和理论设计曲线吻合得很好;透射P光的消光比优于1.3×10－3,可以作为优良的起偏镜;入射角变小时其消光比呈变优趋势. |
| 关 键 词： | 薄膜偏光分束镜 偏振性能 透射率曲线 |
| 收稿时间： | 2003-10-24 |
| 修稿时间： | 2003年10月24 |
The Design and Test of Narrow Wavelength Thin Film Polarizing Beam-splitting Prism |
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.The Design and Test of Narrow Wavelength Thin Film Polarizing Beam-splitting Prism[J].Acta Photonica Sinica,2004,33(11):1373-1376. |
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| Authors: | |
| Institution: | (1 The Laser Research Institute of Qufu Normal University ,Shandong 273165) (2 Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800) |
| Abstract: | This article adopts the design of non-MacNeille polarizing beam-splitting prism to realize light splitting of P light and S light at the wavelength of 690 through depositing ZrO2 and SiO2 on K9 alternately. Three systems have been setup to test the polarizing character of the sample. Experiment proves that the transmitted curve is similar with the theoretical one and its extinction ratio is better than 1.3×10－3, which show that the character of extinction is excellent and can be a good polarize prism . At last,it is testified that the smaller the incident angle is, the more excellent extinction ratio is. |
| Keywords: | Thin film polarizing beam splitting prism Polarizing character Transmittance graph |
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