IN167152B - - Google Patents
Info
- Publication number
- IN167152B IN167152B IN157/CAL/87A IN157CA1987A IN167152B IN 167152 B IN167152 B IN 167152B IN 157CA1987 A IN157CA1987 A IN 157CA1987A IN 167152 B IN167152 B IN 167152B
- Authority
- IN
- India
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
- H01S3/1062—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 using a controlled passive interferometer, e.g. a Fabry-Perot etalon
-
- 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
- H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
- H01S3/1123—Q-switching
-
- 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
- H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
- H01S3/139—Stabilisation of laser output parameters, e.g. frequency or amplitude 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
- H01S3/14—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
- H01S3/223—Gases the active gas being polyatomic, i.e. containing two or more atoms
- H01S3/2232—Carbon dioxide (CO2) or monoxide [CO]
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD86286072A DD256440A3 (de) | 1986-01-09 | 1986-01-09 | Anordnung zur wellenlaengenselektion und internen leistungsmodulation der strahlung von hochleistungs-co tief 2-lasern |
Publications (1)
Publication Number | Publication Date |
---|---|
IN167152B true IN167152B (el) | 1990-09-08 |
Family
ID=5575789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN157/CAL/87A IN167152B (el) | 1986-01-09 | 1987-03-02 |
Country Status (8)
Country | Link |
---|---|
US (1) | US4845716A (el) |
EP (1) | EP0229284B1 (el) |
JP (1) | JPS62160783A (el) |
AT (1) | ATE141719T1 (el) |
CS (1) | CS929086A1 (el) |
DD (1) | DD256440A3 (el) |
DE (1) | DE3650557D1 (el) |
IN (1) | IN167152B (el) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0310000B1 (en) * | 1987-09-28 | 1994-06-01 | Matsushita Electric Industrial Co., Ltd. | Laser apparatus |
US4939739A (en) * | 1989-04-24 | 1990-07-03 | Coherent, Inc. | Laser alignment servo method and apparatus |
DE4016579C2 (de) * | 1990-05-23 | 1994-12-15 | Fraunhofer Ges Forschung | Laser mit Schwingspiegel zur Leistungsmodulation |
US6424666B1 (en) | 1999-06-23 | 2002-07-23 | Lambda Physik Ag | Line-narrowing module for high power laser |
US6795473B1 (en) | 1999-06-23 | 2004-09-21 | Lambda Physik Ag | Narrow band excimer laser with a prism-grating as line-narrowing optical element |
US6421365B1 (en) | 1999-11-18 | 2002-07-16 | Lambda Physik Ag | Narrow band excimer or molecular fluorine laser having an output coupling interferometer |
US6678291B2 (en) | 1999-12-15 | 2004-01-13 | Lambda Physik Ag | Molecular fluorine laser |
DE29907349U1 (de) | 1999-04-26 | 2000-07-06 | Lambda Physik Gmbh | Laser zur Erzeugung schmalbandiger Strahlung |
US6603788B1 (en) | 1999-11-23 | 2003-08-05 | Lambda Physik Ag | Resonator for single line selection |
WO2004066460A1 (de) * | 2003-01-23 | 2004-08-05 | Nlg - New Laser Generation Gmbh | Laserresonator und frequenzkonvertierter laser |
US20090303555A1 (en) * | 2008-06-04 | 2009-12-10 | Lockheed Martin Corporation | Camera platen |
ES2544269T3 (es) * | 2011-09-05 | 2015-08-28 | ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung | Aparato de marcado con una pluralidad de láseres de gas con tubos de resonancia y medios de deflexión ajustables individualmente |
EP2564976B1 (en) | 2011-09-05 | 2015-06-10 | ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung | Marking apparatus with at least one gas laser and heat dissipator |
EP2565996B1 (en) | 2011-09-05 | 2013-12-11 | ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung | Laser device with a laser unit, and a fluid container for a cooling means of said laser unit |
DK2565994T3 (en) | 2011-09-05 | 2014-03-10 | Alltec Angewandte Laserlicht Technologie Gmbh | Laser device and method for marking an object |
ES2530069T3 (es) * | 2011-09-05 | 2015-02-26 | ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung | Aparato de marcado con una pluralidad de láseres y un dispositivo de desviación de combinación |
EP2564972B1 (en) * | 2011-09-05 | 2015-08-26 | ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung | Marking apparatus with a plurality of lasers, deflection means and telescopic means for each laser beam |
DK2564975T3 (en) * | 2011-09-05 | 2015-01-12 | Alltec Angewandte Laserlicht Technologie Ges Mit Beschränkter Haftung | Selection apparatus with a plurality of lasers and sets of deflecting agents that can be individually adjusted |
ES2438751T3 (es) | 2011-09-05 | 2014-01-20 | ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung | Dispositivo y procedimiento para marcar un objeto por medio de un rayo láser |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1248405A (en) * | 1968-11-04 | 1971-10-06 | Sec Dep For Defence Formerly M | Q-switched lasers |
DE2044280A1 (de) * | 1970-09-07 | 1972-03-09 | Siemens Ag | Modulierbarer Gaslaser |
NL172502A (el) * | 1971-04-30 | |||
CH544426A (de) * | 1972-04-28 | 1973-11-15 | Bbc Brown Boveri & Cie | Laser-Oszillator mit Auskopplungsmodulator |
CH564262A5 (el) * | 1973-04-10 | 1975-07-15 | Lasag Sa | |
IT1096353B (it) * | 1977-04-19 | 1985-08-26 | Magneti Marelli Spa | Procedimento per aumentare la frequenza di ripetizione degli impulsi di un laser |
DD134415A1 (de) * | 1977-07-11 | 1979-02-21 | Manfred Poehler | Gasentladungsroehre fuer stimulierbare medien,vorzugsweise fuer optische sender oder verstaerker |
DD143383A3 (de) * | 1978-04-20 | 1980-08-20 | Manfred Poehler | Anordnung zur stabilisierung einer laserstrahlung |
US4461005A (en) * | 1980-10-27 | 1984-07-17 | Ward Ernest M | High peak power, high PRF laser system |
DD234208A3 (de) * | 1984-06-08 | 1986-03-26 | Halle Feinmech Werke Veb | Anordnung zur externen modulation von ir-laser-strahlung hoher leistung |
-
1986
- 1986-01-09 DD DD86286072A patent/DD256440A3/de not_active IP Right Cessation
- 1986-11-26 US US06/935,452 patent/US4845716A/en not_active Expired - Fee Related
- 1986-12-01 AT AT86116660T patent/ATE141719T1/de not_active IP Right Cessation
- 1986-12-01 EP EP86116660A patent/EP0229284B1/de not_active Expired - Lifetime
- 1986-12-01 DE DE3650557T patent/DE3650557D1/de not_active Expired - Fee Related
- 1986-12-15 CS CS869290A patent/CS929086A1/cs unknown
-
1987
- 1987-01-07 JP JP62000624A patent/JPS62160783A/ja active Pending
- 1987-03-02 IN IN157/CAL/87A patent/IN167152B/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP0229284A2 (de) | 1987-07-22 |
EP0229284B1 (de) | 1996-08-21 |
JPS62160783A (ja) | 1987-07-16 |
US4845716A (en) | 1989-07-04 |
DD256440A3 (de) | 1988-05-11 |
CS929086A1 (en) | 1988-06-15 |
ATE141719T1 (de) | 1996-09-15 |
EP0229284A3 (en) | 1989-04-26 |
DE3650557D1 (de) | 1996-09-26 |
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