FR2556841B1 - Procede et dispositif de velocimetrie laser doppler a detection homodyne - Google Patents
Procede et dispositif de velocimetrie laser doppler a detection homodyneInfo
- Publication number
- FR2556841B1 FR2556841B1 FR8320052A FR8320052A FR2556841B1 FR 2556841 B1 FR2556841 B1 FR 2556841B1 FR 8320052 A FR8320052 A FR 8320052A FR 8320052 A FR8320052 A FR 8320052A FR 2556841 B1 FR2556841 B1 FR 2556841B1
- Authority
- FR
- France
- Prior art keywords
- laser doppler
- detection laser
- homodyne detection
- doppler velocimetry
- velocimetry method
- 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
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/50—Systems of measurement based on relative movement of target
- G01S17/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8320052A FR2556841B1 (fr) | 1983-12-14 | 1983-12-14 | Procede et dispositif de velocimetrie laser doppler a detection homodyne |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8320052A FR2556841B1 (fr) | 1983-12-14 | 1983-12-14 | Procede et dispositif de velocimetrie laser doppler a detection homodyne |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2556841A1 FR2556841A1 (fr) | 1985-06-21 |
FR2556841B1 true FR2556841B1 (fr) | 1986-07-11 |
Family
ID=9295184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8320052A Expired FR2556841B1 (fr) | 1983-12-14 | 1983-12-14 | Procede et dispositif de velocimetrie laser doppler a detection homodyne |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2556841B1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105021844A (zh) * | 2015-07-27 | 2015-11-04 | 中国科学技术大学 | 基于不对称m-z干涉仪的全光纤测风激光雷达装置及方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5325175A (en) * | 1992-05-08 | 1994-06-28 | Honeywell Inc. | Solid-block homodyne interferometer |
GB2336050B (en) * | 1998-03-31 | 2003-03-26 | Marconi Gec Ltd | Improvements in or relating to remote air detection |
CN110824187B (zh) * | 2019-11-28 | 2020-12-18 | 山东建筑大学 | 一种用于角速度测量的光学*** |
CN110836978B (zh) * | 2019-11-28 | 2020-09-04 | 山东建筑大学 | 一种基于马赫-泽德干涉的旋转体角速度光学测量*** |
CN110836979B (zh) * | 2019-11-28 | 2020-08-04 | 山东建筑大学 | 可以精细调整信号光与参考光光强比的角速度测量*** |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3528741A (en) * | 1964-06-26 | 1970-09-15 | Litton Systems Inc | Apparatus for measuring velocity by the detection of scattered light |
NL133616C (fr) * | 1966-02-16 | |||
DE2639226A1 (de) * | 1976-08-31 | 1978-03-09 | Standard Elektrik Lorenz Ag | Einrichtung zur beruehrungslosen bestimmung der richtung einer relativbewegung |
-
1983
- 1983-12-14 FR FR8320052A patent/FR2556841B1/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105021844A (zh) * | 2015-07-27 | 2015-11-04 | 中国科学技术大学 | 基于不对称m-z干涉仪的全光纤测风激光雷达装置及方法 |
Also Published As
Publication number | Publication date |
---|---|
FR2556841A1 (fr) | 1985-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licenses | ||
ST | Notification of lapse |