FR2054627B3 - - Google Patents
Info
- Publication number
- FR2054627B3 FR2054627B3 FR707026558A FR7026558A FR2054627B3 FR 2054627 B3 FR2054627 B3 FR 2054627B3 FR 707026558 A FR707026558 A FR 707026558A FR 7026558 A FR7026558 A FR 7026558A FR 2054627 B3 FR2054627 B3 FR 2054627B3
- 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.)
- Expired
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
- H01S3/05—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
- H01S3/08018—Mode suppression
- H01S3/08022—Longitudinal modes
- H01S3/08031—Single-mode emission
-
- 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
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/22—Gases
- H01S3/2222—Neon, e.g. in helium-neon (He-Ne) systems
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84030269A | 1969-07-09 | 1969-07-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2054627A7 FR2054627A7 (fr) | 1971-04-23 |
FR2054627B3 true FR2054627B3 (fr) | 1973-04-27 |
Family
ID=25281976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR707026558A Expired FR2054627B3 (fr) | 1969-07-09 | 1970-07-09 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3626322A (fr) |
DE (1) | DE2034165A1 (fr) |
FR (1) | FR2054627B3 (fr) |
NL (1) | NL7008751A (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4114112A (en) * | 1976-12-22 | 1978-09-12 | Northwestern University | Apparatus and method for efficient synthesis of laser light |
GB2007014B (en) * | 1977-10-04 | 1982-03-31 | Commissariat Energie Atomique | Fast-switching multiwavelength laser |
US4187475A (en) * | 1978-01-05 | 1980-02-05 | Analytical Radiation Corp. | Continuously variable laser output coupler |
US4418413A (en) * | 1980-05-29 | 1983-11-29 | Rockwell International Corporation | Chemical laser inhibited for pulsed output |
DE3508707A1 (de) * | 1985-03-12 | 1986-09-18 | Battelle-Institut E.V., 6000 Frankfurt | Anordnung zur schnellen umschaltung zwischen verschiedenen wellenlaengen bei lasern |
JPS61285780A (ja) * | 1985-06-12 | 1986-12-16 | Asahi Optical Co Ltd | レ−ザ発振装置 |
US5249192A (en) * | 1991-06-27 | 1993-09-28 | Laserscope | Multiple frequency medical laser |
US5276695A (en) * | 1992-10-26 | 1994-01-04 | The United States Of America As Represented By The Secretary Of The Navy | Multifrequency, rapidly sequenced or simultaneous tunable laser |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3504982A (en) * | 1965-01-22 | 1970-04-07 | Comp Generale Electricite | Laser device for measuring variations of a second wavelength by monitoring a first wavelength |
US3422370A (en) * | 1965-07-19 | 1969-01-14 | Sperry Rand Corp | Variable frequency laser |
US3506362A (en) * | 1966-11-18 | 1970-04-14 | Philco Ford Corp | Laser system which indicates the angular position of an optically anisotropic element |
US3468608A (en) * | 1966-12-02 | 1969-09-23 | Honeywell Inc | Laser angular rate sensor |
-
1969
- 1969-07-09 US US840302A patent/US3626322A/en not_active Expired - Lifetime
-
1970
- 1970-06-16 NL NL7008751A patent/NL7008751A/xx unknown
- 1970-07-09 DE DE19702034165 patent/DE2034165A1/de active Pending
- 1970-07-09 FR FR707026558A patent/FR2054627B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2034165A1 (de) | 1971-01-14 |
FR2054627A7 (fr) | 1971-04-23 |
NL7008751A (fr) | 1971-01-12 |
US3626322A (en) | 1971-12-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |