CN106247953B - 一种同时测量相位和古斯-汉欣位移的方法及装置 - Google Patents
一种同时测量相位和古斯-汉欣位移的方法及装置 Download PDFInfo
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- CN106247953B CN106247953B CN201610836571.8A CN201610836571A CN106247953B CN 106247953 B CN106247953 B CN 106247953B CN 201610836571 A CN201610836571 A CN 201610836571A CN 106247953 B CN106247953 B CN 106247953B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
- G01J9/02—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102230986A (zh) * | 2011-05-20 | 2011-11-02 | 北京航空航天大学 | 一种光学相位器件及其应用方法和系统 |
CN102331631A (zh) * | 2011-09-30 | 2012-01-25 | 北京航空航天大学 | 一种基于古斯汉欣效应的光开关器件 |
CN103148787A (zh) * | 2013-03-05 | 2013-06-12 | 北京航空航天大学 | 一种古斯汉欣位移传感测量方法及系统 |
CN105158208A (zh) * | 2015-06-23 | 2015-12-16 | 中北大学 | 一种古斯汉欣位移spr高灵敏度介质折射率检测方法 |
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DE102007023826A1 (de) * | 2007-05-21 | 2008-11-27 | Polytec Gmbh | Verfahren und Vorrichtung zur berührungslosen Schwingungsmessung |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN102230986A (zh) * | 2011-05-20 | 2011-11-02 | 北京航空航天大学 | 一种光学相位器件及其应用方法和系统 |
CN102331631A (zh) * | 2011-09-30 | 2012-01-25 | 北京航空航天大学 | 一种基于古斯汉欣效应的光开关器件 |
CN103148787A (zh) * | 2013-03-05 | 2013-06-12 | 北京航空航天大学 | 一种古斯汉欣位移传感测量方法及系统 |
CN105158208A (zh) * | 2015-06-23 | 2015-12-16 | 中北大学 | 一种古斯汉欣位移spr高灵敏度介质折射率检测方法 |
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Inventor after: Zhang Zhiwei Inventor after: Zhang Wenjing Inventor after: Sun Yunqiang Inventor after: Cai Ruibo Inventor after: Liu Xia Inventor before: Zhang Zhiwei Inventor before: Zhang Wenjing Inventor before: Sun Yunqiang Inventor before: Zhang Caifeng Inventor before: Deng Nan Inventor before: Guo Pengcheng Inventor before: Li Qingsheng |
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