CA1071745A - Cavites resonantes de laser avec dispositifs de reglage de longeur d'onde - Google Patents
Cavites resonantes de laser avec dispositifs de reglage de longeur d'ondeInfo
- Publication number
- CA1071745A CA1071745A CA270,847A CA270847A CA1071745A CA 1071745 A CA1071745 A CA 1071745A CA 270847 A CA270847 A CA 270847A CA 1071745 A CA1071745 A CA 1071745A
- Authority
- CA
- Canada
- Prior art keywords
- laser
- amplifying medium
- rays
- medium
- path
- 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
-
- 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
- H01S3/10084—Frequency control by seeding
- H01S3/10092—Coherent seed, e.g. injection locking
-
- 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
- H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
- H01S3/082—Construction or shape of optical resonators or components thereof comprising three or more reflectors defining a plurality of resonators, e.g. for mode selection or suppression
- H01S3/0823—Construction or shape of optical resonators or components thereof comprising three or more reflectors defining a plurality of resonators, e.g. for mode selection or suppression incorporating a dispersive element, e.g. a prism for wavelength selection
- H01S3/0826—Construction or shape of optical resonators or components thereof comprising three or more reflectors defining a plurality of resonators, e.g. for mode selection or suppression incorporating a dispersive element, e.g. a prism for wavelength selection using a diffraction grating
-
- 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
- H01S3/08086—Multiple-wavelength emission
- H01S3/0809—Two-wavelenghth 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
- H01S3/105—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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US65410076A | 1976-02-02 | 1976-02-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1071745A true CA1071745A (fr) | 1980-02-12 |
Family
ID=24623432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA270,847A Expired CA1071745A (fr) | 1976-02-02 | 1977-02-01 | Cavites resonantes de laser avec dispositifs de reglage de longeur d'onde |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA1071745A (fr) |
DE (1) | DE2704273A1 (fr) |
FR (1) | FR2339972A1 (fr) |
GB (1) | GB1575033A (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2398318A1 (fr) * | 1977-07-21 | 1979-02-16 | Quantel Sa | Element de filtrage optique et dispositif d'affinement spectral en comportant application |
US4235518A (en) * | 1978-10-04 | 1980-11-25 | The United States Of America As Represented By The United States Department Of Energy | High efficiency laser spectrum conditioner |
DE2945219C2 (de) * | 1979-11-09 | 1984-05-10 | Felten & Guilleaume Fernmeldeanlagen Gmbh, 8500 Nuernberg | Abstimmbarer Halbleiterlaser |
SE421568B (sv) * | 1980-05-28 | 1982-01-04 | Optisk Forskning Inst | Anordning for uppdelning av en ljusstrale i ett flertal stralar eller omvent |
FR2493053A1 (fr) * | 1980-10-23 | 1982-04-30 | Commissariat Energie Atomique | Laser a plusieurs longueurs d'onde utilisant une roue tournante munie d'ouvertures |
DE3343482A1 (de) * | 1983-12-01 | 1985-06-13 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Doppelresonator fuer einen halbleiterlaser |
DE3730563C2 (de) * | 1987-09-11 | 1994-07-07 | Aesculap Ag | Medizinisches Gerät zum Schneiden oder Koagulieren von Gewebe |
DE4023571A1 (de) * | 1990-07-25 | 1992-02-06 | Uranit Gmbh | Verfahren zur erzeugung von laserstrahlung mit anteilen verschiedener wellenlaengen synchronisierter und raeumlich ueberlappter strahlenausbreitung und mehrwellenlaengen co(pfeil abwaerts)2(pfeil abwaerts)-laser zur durchfuehrung des verfahrens |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3675154A (en) * | 1970-10-01 | 1972-07-04 | Bell Telephone Labor Inc | Dispersion compensation in lasers |
US3766488A (en) * | 1971-06-17 | 1973-10-16 | Bell Telephone Labor Inc | Dye laser with pump cavity mode matched to laser resonator |
US3774121A (en) * | 1971-12-13 | 1973-11-20 | Bell Telephone Labor Inc | Wavelength selective laser apparatus |
US3872407A (en) * | 1972-09-01 | 1975-03-18 | Us Navy | Rapidly tunable laser |
US3928817A (en) * | 1974-08-29 | 1975-12-23 | Us Air Force | Multiple-selected-line unstable resonator |
-
1977
- 1977-01-25 GB GB298077A patent/GB1575033A/en not_active Expired
- 1977-02-01 CA CA270,847A patent/CA1071745A/fr not_active Expired
- 1977-02-01 FR FR7702743A patent/FR2339972A1/fr active Granted
- 1977-02-02 DE DE19772704273 patent/DE2704273A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2704273A1 (de) | 1977-08-04 |
GB1575033A (en) | 1980-09-17 |
FR2339972B1 (fr) | 1984-01-27 |
FR2339972A1 (fr) | 1977-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |