FR2656169B1 - Dispositif d'asservissement en puissance d'un laser. - Google Patents
Dispositif d'asservissement en puissance d'un laser.Info
- Publication number
- FR2656169B1 FR2656169B1 FR8916635A FR8916635A FR2656169B1 FR 2656169 B1 FR2656169 B1 FR 2656169B1 FR 8916635 A FR8916635 A FR 8916635A FR 8916635 A FR8916635 A FR 8916635A FR 2656169 B1 FR2656169 B1 FR 2656169B1
- Authority
- FR
- France
- Prior art keywords
- laser device
- power laser
- power
- laser
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Physics & Mathematics (AREA)
- Lasers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8916635A FR2656169B1 (fr) | 1989-12-15 | 1989-12-15 | Dispositif d'asservissement en puissance d'un laser. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8916635A FR2656169B1 (fr) | 1989-12-15 | 1989-12-15 | Dispositif d'asservissement en puissance d'un laser. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2656169A1 FR2656169A1 (fr) | 1991-06-21 |
FR2656169B1 true FR2656169B1 (fr) | 1994-09-02 |
Family
ID=9388569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8916635A Expired - Fee Related FR2656169B1 (fr) | 1989-12-15 | 1989-12-15 | Dispositif d'asservissement en puissance d'un laser. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2656169B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112038267B (zh) * | 2020-09-21 | 2024-02-20 | 京东方科技集团股份有限公司 | 一种激光能量的调节装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4443696A (en) * | 1981-08-28 | 1984-04-17 | John Taboada | Optical beam intensity control system |
JPS5889889A (ja) * | 1981-11-24 | 1983-05-28 | Olympus Optical Co Ltd | レ−ザ出力可変装置 |
DE3613688A1 (de) * | 1986-04-23 | 1987-10-29 | Hewlett Packard Gmbh | Optisches filter |
JPS6350811A (ja) * | 1986-08-21 | 1988-03-03 | Minolta Camera Co Ltd | レ−ザ−ビ−ムプリンタ |
-
1989
- 1989-12-15 FR FR8916635A patent/FR2656169B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2656169A1 (fr) | 1991-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |