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| 分束量可调的等光程平行分束技术 | |
| 引用本文： | 郭小娴,曾爱军,黄惠杰.分束量可调的等光程平行分束技术[J].光子学报,2014,38(10):2673-2676. |
| 作者姓名： | 郭小娴 曾爱军 黄惠杰 |
| 作者单位： | (1 中国科学院上海光学精密机械研究所,上海 201800) (2 上海恒益光学精密机械有限公司 上海 201800) (3 中国科学院研究生院,北京 100049) |
| 摘 要： | 基于厚波片平行分束特性，提出了一种分束量可调的等光程平行分束技术，给出透射式和反射式两种平行分束光路.透射式平行分束光路由厚波片和1/2波片组成，反射式平行分束光路由分束镜、厚波片、1/4波片和反射镜组成.通过旋转厚波片可实现分束量的调节.实验结果和理论值相吻合，验证了该技术的有效性. |
| 关 键 词： | 平行分束 厚波片 分束量 等光程 |
| 收稿时间： | 2008-08-18 |
Parallel Beam Splitting Technology with Variable DisplacementDifference and Equal Optical Path |
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| GUO Xiao-xian,ZENG Ai-jun,HUANG Hui-jie.Parallel Beam Splitting Technology with Variable DisplacementDifference and Equal Optical Path[J].Acta Photonica Sinica,2014,38(10):2673-2676. | |
| Authors: | GUO Xiao-xian ZENG Ai-jun HUANG Hui-jie |
| Institution: | (1 Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China) (2 Shanghai Hengyi Optics &|Fine Mechanics Co., Ltd, Shanghai 201800,China) (3 Graduate University of Chinese Academy of Sciences, Beijing 100049, China) |
| Abstract: | Parallel beam splitting technology with variable displacement difference and equal optical path is proposed based on the property of the thick wave plate,and the transmission-type and the reflection-type beam splitters are given. The transmission-type beam splitter consists of the same two thick wave plates and a half wave plate. The reflection-type beam splitter includes a beam splitter, a thick wave plate, a quarter-wave plate and a mirror. The displacement difference can be changed by rotating the thick wave plate. Experimental results agree with the theoretical values. The validity of the parallel beam splitting technology is verified. |
| Keywords: | Parallel beam splitter Thick wave plate Displacement difference Equal optical path |
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