DE2456687A1 - Koaxialer gaslaser mit geschlossenem kreislauf und mehrfachrohr - Google Patents
Koaxialer gaslaser mit geschlossenem kreislauf und mehrfachrohrInfo
- Publication number
- DE2456687A1 DE2456687A1 DE19742456687 DE2456687A DE2456687A1 DE 2456687 A1 DE2456687 A1 DE 2456687A1 DE 19742456687 DE19742456687 DE 19742456687 DE 2456687 A DE2456687 A DE 2456687A DE 2456687 A1 DE2456687 A1 DE 2456687A1
- Authority
- DE
- Germany
- Prior art keywords
- laser
- working medium
- heat exchanger
- circulator
- gas
- 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.)
- Ceased
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
- H01S3/06—Construction or shape of active medium
- H01S3/07—Construction or shape of active medium consisting of a plurality of parts, e.g. segments
- H01S3/073—Gas lasers comprising separate discharge sections in one cavity, e.g. hybrid lasers
- H01S3/076—Folded-path lasers
-
- 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
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
- H01S3/0979—Gas dynamic lasers, i.e. with expansion of the laser gas medium to supersonic flow speeds
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Fluid Mechanics (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US427960A US3900804A (en) | 1973-12-26 | 1973-12-26 | Multitube coaxial closed cycle gas laser system |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2456687A1 true DE2456687A1 (de) | 1975-07-10 |
Family
ID=23697013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19742456687 Ceased DE2456687A1 (de) | 1973-12-26 | 1974-11-30 | Koaxialer gaslaser mit geschlossenem kreislauf und mehrfachrohr |
Country Status (9)
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2916408A1 (de) * | 1978-05-12 | 1979-11-15 | Macken John A | Laser mit spiralfoermigem konvektionsfluss |
DE102012205308A1 (de) * | 2012-03-30 | 2013-10-02 | Trumpf Laser- Und Systemtechnik Gmbh | Vorrichtung zur Verstärkung eines Laserstrahls |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2731346C3 (de) * | 1977-07-12 | 1980-03-20 | Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen | Einrichtung zur mechanischen Entkopplung eines Resonators für einen gasdynamischen Laser |
US4188592A (en) * | 1978-04-10 | 1980-02-12 | United Technologies Corporation | Closed cycle chemical laser |
JPS5839396B2 (ja) * | 1978-08-25 | 1983-08-30 | 株式会社日立製作所 | ガスレ−ザ発生装置 |
JPS5680191A (en) * | 1979-12-05 | 1981-07-01 | Mitsubishi Electric Corp | Gas laser device |
JPS5680190A (en) * | 1979-12-05 | 1981-07-01 | Mitsubishi Electric Corp | Gas laser device |
JPS56131982A (en) * | 1980-03-19 | 1981-10-15 | Mitsubishi Electric Corp | Gas laser device |
JPS56131983A (en) * | 1980-03-19 | 1981-10-15 | Mitsubishi Electric Corp | Gas laser device |
JPS5889889A (ja) * | 1981-11-24 | 1983-05-28 | Olympus Optical Co Ltd | レ−ザ出力可変装置 |
US4578792A (en) * | 1982-09-30 | 1986-03-25 | Metalworking Lasers International Ltd. | High-power lasers |
JPS5986278A (ja) * | 1982-11-10 | 1984-05-18 | Hitachi Ltd | 高速軸流形ガスレ−ザ装置 |
EP0183023B1 (de) * | 1984-11-24 | 1991-02-20 | Trumpf GmbH & Co | Gas-Laser mit Quereinkopplung von Hochfrequenzenergie |
GB2182483A (en) * | 1985-11-01 | 1987-05-13 | Ferranti Plc | Gas laser apparatus |
US4823349A (en) * | 1987-03-31 | 1989-04-18 | Rofin-Sinar, Inc. | Resonator module and blower module assembly |
AT394645B (de) * | 1988-07-04 | 1992-05-25 | Trumpf Gmbh & Co | Laengsgestroemter co2-leistungslaser |
DE102010030141B4 (de) | 2010-06-16 | 2012-04-19 | Trumpf Laser- Und Systemtechnik Gmbh | Gaslaser und Betriebsverfahren dafür |
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 |
DK2565673T3 (da) | 2011-09-05 | 2014-01-06 | Alltec Angewandte Laserlicht Technologie Gmbh | Indretning og fremgangsmåde til markering af et objekt ved hjælp af en laserstråle |
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 |
EP2564974B1 (en) * | 2011-09-05 | 2015-06-17 | ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung | Marking apparatus with a plurality of gas lasers with resonator tubes and individually adjustable deflection means |
EP2565994B1 (en) | 2011-09-05 | 2014-02-12 | ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung | Laser device and method for marking an object |
DK2564973T3 (en) * | 2011-09-05 | 2015-01-12 | Alltec Angewandte Laserlicht Technologie Ges Mit Beschränkter Haftung | Marking apparatus having a plurality of lasers and a kombineringsafbøjningsindretning |
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 |
-
1973
- 1973-12-26 US US427960A patent/US3900804A/en not_active Expired - Lifetime
-
1974
- 1974-08-26 CA CA207,745A patent/CA1014249A/en not_active Expired
- 1974-10-23 GB GB4577774A patent/GB1451839A/en not_active Expired
- 1974-10-28 SE SE7413515A patent/SE405662B/xx unknown
- 1974-11-08 JP JP49128830A patent/JPS5097289A/ja active Pending
- 1974-11-22 CH CH1559174A patent/CH572676A5/xx not_active IP Right Cessation
- 1974-11-27 FR FR7438804A patent/FR2256564B1/fr not_active Expired
- 1974-11-30 DE DE19742456687 patent/DE2456687A1/de not_active Ceased
- 1974-12-24 IT IT31002/74A patent/IT1028035B/it active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2916408A1 (de) * | 1978-05-12 | 1979-11-15 | Macken John A | Laser mit spiralfoermigem konvektionsfluss |
DE102012205308A1 (de) * | 2012-03-30 | 2013-10-02 | Trumpf Laser- Und Systemtechnik Gmbh | Vorrichtung zur Verstärkung eines Laserstrahls |
US9306367B2 (en) | 2012-03-30 | 2016-04-05 | Trumpf Lasersystems For Semiconductor Manufacturing Gmbh | Device for amplifying a laser beam |
DE102012205308B4 (de) | 2012-03-30 | 2018-05-30 | Trumpf Lasersystems For Semiconductor Manufacturing Gmbh | Vorrichtung zur Verstärkung eines Laserstrahls |
Also Published As
Publication number | Publication date |
---|---|
CH572676A5 (US20030220297A1-20031127-C00033.png) | 1976-02-13 |
CA1014249A (en) | 1977-07-19 |
US3900804A (en) | 1975-08-19 |
SE405662B (sv) | 1978-12-18 |
SE7413515L (US20030220297A1-20031127-C00033.png) | 1975-06-27 |
GB1451839A (en) | 1976-10-06 |
IT1028035B (it) | 1979-01-30 |
FR2256564B1 (US20030220297A1-20031127-C00033.png) | 1978-11-24 |
FR2256564A1 (US20030220297A1-20031127-C00033.png) | 1975-07-25 |
JPS5097289A (US20030220297A1-20031127-C00033.png) | 1975-08-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8131 | Rejection |