FR2202383A1 - - Google Patents
Info
- Publication number
- FR2202383A1 FR2202383A1 FR7235619A FR7235619A FR2202383A1 FR 2202383 A1 FR2202383 A1 FR 2202383A1 FR 7235619 A FR7235619 A FR 7235619A FR 7235619 A FR7235619 A FR 7235619A FR 2202383 A1 FR2202383 A1 FR 2202383A1
- Authority
- FR
- France
- 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.)
- Granted
Links
Classifications
-
- 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
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
-
- 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
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/08—Construction or shape of optical resonators or components thereof
- H01S3/08059—Constructional details of the reflector, e.g. shape
-
- 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
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/105—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7235619A FR2202383B1 (fr) | 1972-10-06 | 1972-10-06 | |
GB4373473A GB1393664A (en) | 1972-10-06 | 1973-09-18 | Laser generator having a reduced emission spectrum |
US399265A US3872402A (en) | 1972-10-06 | 1973-09-20 | Laser generator having a reduced emission spectrum |
BE136038A BE805313A (fr) | 1972-10-06 | 1973-09-26 | Generateur laser a spectre d'emission reduit |
DE19732350181 DE2350181A1 (de) | 1972-10-06 | 1973-10-05 | Lasergenerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7235619A FR2202383B1 (fr) | 1972-10-06 | 1972-10-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2202383A1 true FR2202383A1 (fr) | 1974-05-03 |
FR2202383B1 FR2202383B1 (fr) | 1977-04-01 |
Family
ID=9105322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7235619A Expired FR2202383B1 (fr) | 1972-10-06 | 1972-10-06 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3872402A (fr) |
BE (1) | BE805313A (fr) |
DE (1) | DE2350181A1 (fr) |
FR (1) | FR2202383B1 (fr) |
GB (1) | GB1393664A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2575613A1 (fr) * | 1984-12-27 | 1986-07-04 | France Etat Armement | Systeme electro-optique d'accord en longueur d'onde de laser a colorant |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4575849A (en) * | 1982-12-20 | 1986-03-11 | General Electric Company | Optical filter polarizer combination and laser apparatus incorporating this combination |
US4977562A (en) * | 1987-09-29 | 1990-12-11 | Ltv Aerospace And Defense Co. | Method and apparatus for laser frequency stabilization |
US5062694A (en) * | 1991-04-08 | 1991-11-05 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Birefringent filter design |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2718170A (en) * | 1950-06-13 | 1955-09-20 | Lyot Bernard Ferdinand | Slitless spectrophotometer |
US3560875A (en) * | 1967-09-11 | 1971-02-02 | North American Rockwell | Beam angle limiter |
-
1972
- 1972-10-06 FR FR7235619A patent/FR2202383B1/fr not_active Expired
-
1973
- 1973-09-18 GB GB4373473A patent/GB1393664A/en not_active Expired
- 1973-09-20 US US399265A patent/US3872402A/en not_active Expired - Lifetime
- 1973-09-26 BE BE136038A patent/BE805313A/fr unknown
- 1973-10-05 DE DE19732350181 patent/DE2350181A1/de active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2718170A (en) * | 1950-06-13 | 1955-09-20 | Lyot Bernard Ferdinand | Slitless spectrophotometer |
US3560875A (en) * | 1967-09-11 | 1971-02-02 | North American Rockwell | Beam angle limiter |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2575613A1 (fr) * | 1984-12-27 | 1986-07-04 | France Etat Armement | Systeme electro-optique d'accord en longueur d'onde de laser a colorant |
Also Published As
Publication number | Publication date |
---|---|
DE2350181A1 (de) | 1974-04-18 |
FR2202383B1 (fr) | 1977-04-01 |
BE805313A (fr) | 1974-01-16 |
US3872402A (en) | 1975-03-18 |
GB1393664A (en) | 1975-05-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |