一种光路自耦合方法及偏振干涉装置及偏振干涉匹配方法 | Optical path self-coupling method, polarization interference device, and polarization interference matching method | |
谢正茂; 齐文博; 韦明智; 薛艳博; 王维; 何俊华 | |
2016-08-24 | |
专利号 | CN201610717299.1 |
国家 | 中国 |
文献子类 | 发明 |
英文摘要 | 本发涉及一种光路自耦合的偏振干涉装置及匹配方法。包括建立直角坐标系,垂直纸面为Y轴,平行于纸面为X轴,光的传播方向为Z轴;沿光路方向依次设置有光源、第一离轴抛物面镜、起偏器、补偿晶体、固定晶体光楔、扫描晶体光楔、检偏器、第二离轴抛物面镜、滤光片和探测器。本发明提供了一种提高光通量和干涉信号的调制度的偏振干涉装置及匹配方法。 | The invention relates to a polarization interference device of optical path self-coupling and a matching method. The method comprises a step of establishing a rectangular coordinate system with a Y axis which is perpendicular to a paper face, an X axis which is parallel to the paper surface, and a Z axis which is the spreading direction of light, and a step of orderly arranging a light source, a first off-axis parabolic mirror, a polarizer, a compensation crystal, a fixed crystal optical wedge, a scanning crystal optical wedge, an analyzer , a second off-axis parabolic mirror, a filter and a detector along an optical path direction. The invention provides a polarization interference device which improves luminous flux and the modulation of an interference signal and a matching method thereof. |
公开日期 | 2016-12-21 |
语种 | 中文 |
状态 | 审查中-实审 |
内容类型 | 专利 |
源URL | [http://ir.opt.ac.cn/handle/181661/29633] |
专题 | 西安光学精密机械研究所_先进光学仪器研究室 |
作者单位 | 中国科学院西安光学精密机械研究所 |
推荐引用方式 GB/T 7714 | 谢正茂,齐文博,韦明智,等. 一种光路自耦合方法及偏振干涉装置及偏振干涉匹配方法 | Optical path self-coupling method, polarization interference device, and polarization interference matching method. CN201610717299.1. 2016-08-24. |
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