DD256440A3 - Anordnung zur wellenlaengenselektion und internen leistungsmodulation der strahlung von hochleistungs-co tief 2-lasern - Google Patents
Anordnung zur wellenlaengenselektion und internen leistungsmodulation der strahlung von hochleistungs-co tief 2-lasern Download PDFInfo
- Publication number
- DD256440A3 DD256440A3 DD86286072A DD28607286A DD256440A3 DD 256440 A3 DD256440 A3 DD 256440A3 DD 86286072 A DD86286072 A DD 86286072A DD 28607286 A DD28607286 A DD 28607286A DD 256440 A3 DD256440 A3 DD 256440A3
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- laser
- power
- radiation
- resonator
- arrangement
- Prior art date
Links
- 230000005855 radiation Effects 0.000 title claims abstract description 28
- 238000002310 reflectometry Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000012780 transparent material Substances 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 238000001228 spectrum Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims 4
- 239000013078 crystal Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 claims 2
- 238000005516 engineering process Methods 0.000 claims 2
- 239000011521 glass Substances 0.000 claims 2
- 238000005372 isotope separation Methods 0.000 claims 2
- 238000004377 microelectronic Methods 0.000 claims 2
- 230000003595 spectral effect Effects 0.000 claims 2
- 238000002679 ablation Methods 0.000 claims 1
- 230000002745 absorbent Effects 0.000 claims 1
- 239000002250 absorbent Substances 0.000 claims 1
- 230000005672 electromagnetic field Effects 0.000 claims 1
- 230000003071 parasitic effect Effects 0.000 claims 1
- 238000007639 printing Methods 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- 239000010453 quartz Substances 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000001419 dependent effect Effects 0.000 abstract 1
- 230000005284 excitation Effects 0.000 abstract 1
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 abstract 1
- 238000003754 machining Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- SBIBMFFZSBJNJF-UHFFFAOYSA-N selenium;zinc Chemical compound [Se]=[Zn] SBIBMFFZSBJNJF-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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)
Priority Applications (8)
| 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 |
| US06/935,452 US4845716A (en) | 1986-01-09 | 1986-11-26 | Arrangement for the wavelength-selective internal intensity modulation and radiation pulse generation of high power CO2 lasers |
| DE3650557T DE3650557D1 (de) | 1986-01-09 | 1986-12-01 | Verfahren und Anordnung zur wellenlängenselektiven internen Intensitätsmodulation und Strahlungsimpulserzeugung von Hochleistungs-CO2-Lasern |
| AT86116660T ATE141719T1 (de) | 1986-01-09 | 1986-12-01 | Verfahren und anordnung zur wellenlängenselektiven internen intensitätsmodulation und strahlungsimpulserzeugung von hochleistungs-co2- lasern |
| EP86116660A EP0229284B1 (de) | 1986-01-09 | 1986-12-01 | Verfahren und Anordnung zur wellenlängenselektiven internen Intensitätsmodulation und Strahlungsimpulserzeugung von Hochleistungs-CO2-Lasern |
| CS869290A CS929086A1 (en) | 1986-01-09 | 1986-12-15 | Zarizeni pro ziskavani vysokovykonnych impulsu co2 laseru |
| JP62000624A JPS62160783A (ja) | 1986-01-09 | 1987-01-07 | 高出力ｃｏ↓２レーザの波長選択的内部変調及び光パルス発生のための装置 |
| IN157/CAL/87A IN167152B (ja) | 1986-01-09 | 1987-03-02 |
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 |
|---|---|
| DD256440A3 true DD256440A3 (de) | 1988-05-11 |
Family
ID=5575789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD86286072A DD256440A3 (de) | 1986-01-09 | 1986-01-09 | Anordnung zur wellenlaengenselektion und internen leistungsmodulation der strahlung von hochleistungs-co tief 2-lasern |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4845716A (ja) |
| EP (1) | EP0229284B1 (ja) |
| JP (1) | JPS62160783A (ja) |
| AT (1) | ATE141719T1 (ja) |
| CS (1) | CS929086A1 (ja) |
| DD (1) | DD256440A3 (ja) |
| DE (1) | DE3650557D1 (ja) |
| IN (1) | IN167152B (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4016579A1 (de) * | 1990-05-23 | 1991-11-28 | Fraunhofer Ges Forschung | Laser |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3889831T2 (de) * | 1987-09-28 | 1994-09-29 | Matsushita Electric Ind Co Ltd | Laser-Apparat. |
| US4939739A (en) * | 1989-04-24 | 1990-07-03 | Coherent, Inc. | Laser alignment servo method and apparatus |
| US6795473B1 (en) | 1999-06-23 | 2004-09-21 | Lambda Physik Ag | Narrow band excimer laser with a prism-grating as line-narrowing optical element |
| US6424666B1 (en) | 1999-06-23 | 2002-07-23 | Lambda Physik Ag | Line-narrowing module for high power laser |
| 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 Gesellschaft zur Herstellung von Lasern mbH, 37079 Göttingen | Laser zur Erzeugung schmalbandiger Strahlung |
| US6603788B1 (en) | 1999-11-23 | 2003-08-05 | Lambda Physik Ag | Resonator for single line selection |
| US20060176916A1 (en) * | 2003-01-23 | 2006-08-10 | Eckhard Zanger | Laser resonator and frequency-converted laser |
| US20090303555A1 (en) * | 2008-06-04 | 2009-12-10 | Lockheed Martin Corporation | Camera platen |
| 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 |
| DK2565996T3 (da) | 2011-09-05 | 2014-01-13 | Alltec Angewandte Laserlicht Technologie Gmbh | Laserindretning med en laserenhed og en fluidbeholder til en køleindretning af laserenheden |
| 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 |
| DK2565994T3 (en) | 2011-09-05 | 2014-03-10 | Alltec Angewandte Laserlicht Technologie Gmbh | Laser device and method for marking an object |
| EP2564973B1 (en) * | 2011-09-05 | 2014-12-10 | ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung | Marking apparatus with a plurality of lasers and a combining deflection device |
| 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 |
| ES2544034T3 (es) | 2011-09-05 | 2015-08-27 | ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung | Aparato de marcado con al menos un láser de gas y un termodisipador |
| ES2530070T3 (es) * | 2011-09-05 | 2015-02-26 | ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung | Aparato de marcado con una pluralidad de láseres y conjuntos ajustables individualmente de medios de desviación |
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 (ja) * | 1971-04-30 | |||
| CH544426A (de) * | 1972-04-28 | 1973-11-15 | Bbc Brown Boveri & Cie | Laser-Oszillator mit Auskopplungsmodulator |
| CH564262A5 (ja) * | 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
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4016579A1 (de) * | 1990-05-23 | 1991-11-28 | Fraunhofer Ges Forschung | Laser |
Also Published As
| Publication number | Publication date |
|---|---|
| CS929086A1 (en) | 1988-06-15 |
| US4845716A (en) | 1989-07-04 |
| EP0229284A2 (de) | 1987-07-22 |
| DE3650557D1 (de) | 1996-09-26 |
| ATE141719T1 (de) | 1996-09-15 |
| IN167152B (ja) | 1990-09-08 |
| EP0229284B1 (de) | 1996-08-21 |
| EP0229284A3 (en) | 1989-04-26 |
| JPS62160783A (ja) | 1987-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EPAE | Change in the person, name or address of the patentee | ||
| UW | Conversion of economic patent into exclusive patent | ||
| VZ | Disclaimer of patent (art. 11 and 12 extension act) |