FR2582807B1 - Dispositif interferometrique heterodyne compact a lumiere polarisee - Google Patents
Dispositif interferometrique heterodyne compact a lumiere polariseeInfo
- Publication number
- FR2582807B1 FR2582807B1 FR8508088A FR8508088A FR2582807B1 FR 2582807 B1 FR2582807 B1 FR 2582807B1 FR 8508088 A FR8508088 A FR 8508088A FR 8508088 A FR8508088 A FR 8508088A FR 2582807 B1 FR2582807 B1 FR 2582807B1
- Authority
- FR
- France
- Prior art keywords
- compact
- polarized light
- interferometric device
- heterodyne interferometric
- heterodyne
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
- G01B9/02055—Reduction or prevention of errors; Testing; Calibration
- G01B9/02056—Passive reduction of errors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
- G01B9/02001—Interferometers characterised by controlling or generating intrinsic radiation properties
- G01B9/02002—Interferometers characterised by controlling or generating intrinsic radiation properties using two or more frequencies
-
- 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
- G01J9/04—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by beating two waves of a same source but of different frequency and measuring the phase shift of the lower frequency obtained
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B2290/00—Aspects of interferometers not specifically covered by any group under G01B9/02
- G01B2290/70—Using polarization in the interferometer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8508088A FR2582807B1 (fr) | 1985-05-30 | 1985-05-30 | Dispositif interferometrique heterodyne compact a lumiere polarisee |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8508088A FR2582807B1 (fr) | 1985-05-30 | 1985-05-30 | Dispositif interferometrique heterodyne compact a lumiere polarisee |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2582807A1 FR2582807A1 (fr) | 1986-12-05 |
FR2582807B1 true FR2582807B1 (fr) | 1987-08-28 |
Family
ID=9319666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8508088A Expired FR2582807B1 (fr) | 1985-05-30 | 1985-05-30 | Dispositif interferometrique heterodyne compact a lumiere polarisee |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2582807B1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104931124A (zh) * | 2015-06-12 | 2015-09-23 | 哈尔滨工业大学 | 基于双声光调制和偏振分光的迈克尔逊外差激光测振仪 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04331333A (ja) * | 1991-05-02 | 1992-11-19 | Canon Inc | 波長変化測定装置 |
US5325175A (en) * | 1992-05-08 | 1994-06-28 | Honeywell Inc. | Solid-block homodyne interferometer |
JP3234353B2 (ja) * | 1993-06-15 | 2001-12-04 | 富士写真フイルム株式会社 | 断層情報読取装置 |
CN102853771B (zh) * | 2012-09-19 | 2015-07-29 | 哈尔滨工业大学 | 小型化高速超精密激光外差干涉测量方法及装置 |
CN104990619B (zh) * | 2015-06-12 | 2016-06-29 | 哈尔滨工业大学 | 基于双声光调制和消偏振分光的迈克尔逊外差激光测振仪 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1549852A (en) * | 1976-07-26 | 1979-08-08 | Atomic Energy Authority Uk | Interferometers |
DE3113089A1 (de) * | 1981-04-01 | 1982-10-21 | Volkswagenwerk Ag, 3180 Wolfsburg | "messkopf fuer ein laser-doppler-vibrometer" |
US4558952A (en) * | 1983-02-22 | 1985-12-17 | Kules Vladimir P | Method for measuring an optical length of light path and a laser interferometer for carrying same into effect |
-
1985
- 1985-05-30 FR FR8508088A patent/FR2582807B1/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104931124A (zh) * | 2015-06-12 | 2015-09-23 | 哈尔滨工业大学 | 基于双声光调制和偏振分光的迈克尔逊外差激光测振仪 |
CN104931124B (zh) * | 2015-06-12 | 2016-04-27 | 哈尔滨工业大学 | 基于双声光调制和偏振分光的迈克尔逊外差激光测振仪 |
Also Published As
Publication number | Publication date |
---|---|
FR2582807A1 (fr) | 1986-12-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licenses |