DE3904039C2 - Laseranordnung - Google Patents
LaseranordnungInfo
- Publication number
- DE3904039C2 DE3904039C2 DE3904039A DE3904039A DE3904039C2 DE 3904039 C2 DE3904039 C2 DE 3904039C2 DE 3904039 A DE3904039 A DE 3904039A DE 3904039 A DE3904039 A DE 3904039A DE 3904039 C2 DE3904039 C2 DE 3904039C2
- Authority
- DE
- Germany
- Prior art keywords
- laser
- laser medium
- light
- medium
- reflecting surface
- 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 - Lifetime
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
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
-
- 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
- H01S3/02—Constructional details
- H01S3/04—Arrangements for thermal management
- H01S3/042—Arrangements for thermal management for solid state 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
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/0915—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light
- H01S3/0933—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of a semiconductor, e.g. light emitting diode
-
- 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
- H01S3/02—Constructional details
- H01S3/025—Constructional details of solid state lasers, e.g. housings or mountings
-
- 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
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/094049—Guiding of the pump light
- H01S3/094057—Guiding of the pump light by tapered duct or homogenized light pipe, e.g. for concentrating pump light
-
- 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
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/09408—Pump redundancy
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Lasers (AREA)
Description
Claims (6)
- - mit einem Lasermedium (2),
- - einer mehrere Halbleiterlichtquellen (1) aufweisenden Pumplichtanordnung zur Anregung des Lasermediums (2),
- - einer den äußeren Umfang des Lasermediums (2) längs seiner optischen Achse umgebenden, reflektierenden Fläche (52), die so ausgestaltet ist, daß sie an einer vorgegebenen Stelle den Eintritt des Lichtes von der Pumplichtanordnung in das Lasermedium (2) gestattet,
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3943722A DE3943722C2 (de) | 1988-02-10 | 1989-02-10 | Anordnung zum optischen Pumpen eines Lasermediums |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63029205A JP2664392B2 (ja) | 1988-02-10 | 1988-02-10 | レーザ装置 |
JP7024188A JPH01241879A (ja) | 1988-03-24 | 1988-03-24 | 固体レーザ装置 |
JP20557788A JP2581189B2 (ja) | 1988-08-18 | 1988-08-18 | 固体レーザ装置 |
JP63217621A JP2706098B2 (ja) | 1988-08-31 | 1988-08-31 | 固体レーザ |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3904039A1 DE3904039A1 (de) | 1989-09-07 |
DE3904039C2 true DE3904039C2 (de) | 1994-05-26 |
Family
ID=27459015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3904039A Expired - Lifetime DE3904039C2 (de) | 1988-02-10 | 1989-02-10 | Laseranordnung |
Country Status (3)
Country | Link |
---|---|
US (1) | US4924474A (de) |
DE (1) | DE3904039C2 (de) |
GB (2) | GB2215906B (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19510705A1 (de) * | 1995-03-15 | 1996-09-19 | Las Laser Analytical Systems G | Festkörperlaservorrichtung |
DE19510713A1 (de) * | 1995-03-15 | 1996-09-19 | Las Laser Analytical Systems G | Festkörperlaservorrichtung |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2215906B (en) * | 1988-02-10 | 1992-09-16 | Mitsubishi Electric Corp | Laser device |
US5117436A (en) * | 1990-03-29 | 1992-05-26 | The United States Of America As Represented By The Secretary Of The Navy | Optics for diode array transverse pumped laser rod |
US5062117A (en) * | 1990-07-11 | 1991-10-29 | Amoco Corporation | Tailored laser system |
FR2670623A1 (fr) * | 1990-12-18 | 1992-06-19 | Europ Agence Spatiale | Laser a barreau actif hexagonal. |
US5170406A (en) * | 1991-03-13 | 1992-12-08 | Amoco Corporation | High-power, end-pumped solid state laser |
FR2675960B1 (fr) * | 1991-04-24 | 1993-10-08 | Bm Industries | Configuration pour l'optimisation du pompage optique transverse par diodes-lasers sur une plage de temperature elevee. |
DE4235891A1 (de) * | 1991-10-24 | 1993-04-29 | Mitsubishi Electric Corp | Festkoerper-laser mit halbleiterlaseranregung |
JPH0685356A (ja) * | 1992-08-17 | 1994-03-25 | Ishikawajima Harima Heavy Ind Co Ltd | レーザー発振装置 |
DE4307129C2 (de) * | 1993-03-06 | 1999-11-04 | Deutsch Zentr Luft & Raumfahrt | Festkörperlaser |
IL108439A (en) * | 1994-01-26 | 1998-08-16 | Yeda Res & Dev | Optically pumped laser apparatus |
US7387253B1 (en) | 1996-09-03 | 2008-06-17 | Hand Held Products, Inc. | Optical reader system comprising local host processor and optical reader |
DE4411599C2 (de) * | 1994-04-02 | 2002-10-24 | Baasel Carl Lasertech | Pumpanordnung eines transversal angeregten Festkörperlaser |
DE19518177A1 (de) * | 1995-05-19 | 1996-11-21 | Fraunhofer Ges Forschung | Diodenlasergepumpter Festkörperlaser |
JP3845449B2 (ja) * | 1995-08-11 | 2006-11-15 | 株式会社東芝 | Mos型固体撮像装置 |
DE19531756C1 (de) * | 1995-08-29 | 1996-12-05 | Siemens Ag | Lasersystem |
US5796770A (en) * | 1995-10-11 | 1998-08-18 | Raytheon Company | Compact diode pumped solid state laser |
DE19541020A1 (de) * | 1995-11-03 | 1997-05-07 | Daimler Benz Ag | Laserverstärkersystem |
GB9522925D0 (en) * | 1995-11-09 | 1996-01-10 | Barr & Stroud Ltd | Solid state lasers |
WO1997029529A1 (de) * | 1996-02-07 | 1997-08-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Optisch gepumpter verstarker, insbesondere ein festkorper-verstarker |
DE19617711A1 (de) * | 1996-02-07 | 1997-08-14 | Fraunhofer Ges Forschung | Optisch gepumpter Verstärker, insbesondere ein Festkörper-Verstärker |
JP3290345B2 (ja) * | 1996-03-27 | 2002-06-10 | 三菱電機株式会社 | 光励起固体レーザ増幅装置、光励起固体レーザ装置、および固体レーザ励起方法 |
WO1998008279A1 (de) * | 1996-08-16 | 1998-02-26 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Optisch gepumpter verstärker, insbesondere festkörper-verstärker |
JPH10275952A (ja) | 1997-03-28 | 1998-10-13 | Mitsubishi Electric Corp | 半導体レーザ励起固体レーザ増幅装置及び半導体レーザ励起固体レーザ装置 |
US5978407A (en) * | 1997-03-31 | 1999-11-02 | United States Enrichment Corporation | Compact and highly efficient laser pump cavity |
US6061378A (en) * | 1997-05-13 | 2000-05-09 | Cutting Edge Optronics, Inc. | Multiple resonant cavity solid-state laser |
WO1999031772A1 (fr) * | 1997-12-15 | 1999-06-24 | Mitsubishi Denki Kabushiki Kaisha | Dispositif laser solide excite par un laser a semi-conducteur |
US6026109A (en) * | 1998-01-22 | 2000-02-15 | Cutting Edge Optronics, Inc. | High-power, solid-state laser in a cylindrical package |
US6704341B1 (en) | 1999-11-19 | 2004-03-09 | The Regents Of The University Of California | Diode-pumped laser with improved pumping system |
US7065121B2 (en) * | 2001-07-24 | 2006-06-20 | Gsi Group Ltd. | Waveguide architecture, waveguide devices for laser processing and beam control, and laser processing applications |
US6738396B2 (en) | 2001-07-24 | 2004-05-18 | Gsi Lumonics Ltd. | Laser based material processing methods and scalable architecture for material processing |
US7170919B2 (en) * | 2003-06-23 | 2007-01-30 | Northrop Grumman Corporation | Diode-pumped solid-state laser gain module |
US7495848B2 (en) * | 2003-07-24 | 2009-02-24 | Northrop Grumman Corporation | Cast laser optical bench |
EP1723486B1 (de) * | 2004-01-12 | 2009-09-30 | Litelaser L.L.C. | Laserkühlsystem und laserkühlverfahren |
EP1738443A4 (de) | 2004-01-12 | 2008-07-02 | Litelaser L L C | Lasersystem mit mehreren bahnen |
US7583717B2 (en) | 2004-08-30 | 2009-09-01 | Videojet Technologies Inc | Laser system |
EP1974424B1 (de) * | 2005-12-28 | 2013-02-20 | Israel Aerospace Industries Ltd. | Diodengepumpter Resonator |
US7949022B2 (en) * | 2006-04-27 | 2011-05-24 | Lockheed Martin Corporation | Diode pumping of a laser gain medium |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3686543A (en) * | 1968-02-08 | 1972-08-22 | Rca Corp | Angled array semiconductor light sources |
US3624545A (en) * | 1968-10-23 | 1971-11-30 | Mc Donnell Douglas Corp | Semiconductor pumped laser |
US3663893A (en) * | 1970-07-13 | 1972-05-16 | Bell Telephone Labor Inc | High-efficiency diode-pumped lasers |
US3684980A (en) * | 1970-10-13 | 1972-08-15 | Texas Instruments Inc | High effective absorption coefficient solid state laser rods |
US3683296A (en) * | 1970-10-13 | 1972-08-08 | Texas Instruments Inc | High efficiency laser cavity |
US3711789A (en) * | 1970-11-18 | 1973-01-16 | Texas Instruments Inc | Diode array assembly for diode pumped lasers |
US3753145A (en) * | 1972-06-26 | 1973-08-14 | Bell Telephone Labor Inc | Compact end-pumped solid-state laser |
US3821663A (en) * | 1973-01-15 | 1974-06-28 | Motorola Inc | Integral reflecting cavity semiconductor pumped laser |
DE2510030A1 (de) * | 1975-03-07 | 1976-09-16 | Siemens Ag | Pumpanordnung fuer optisch gepumpte festkoerperlaser |
US4306278A (en) * | 1975-09-24 | 1981-12-15 | Grumman Aerospace Corporation | Semiconductor laser array |
DE2542833C3 (de) * | 1975-09-25 | 1982-03-18 | Siemens AG, 1000 Berlin und 8000 München | Optischer Sender oder Verstärker (Laser) |
EP0078941A1 (de) * | 1981-11-06 | 1983-05-18 | Allied Corporation | Alexandrite Laser mit lichtemittierender Diode gepumpt |
US4515431A (en) * | 1982-08-11 | 1985-05-07 | The Board Of Trustees Of The Leland Stanford Junior University | Fiber optic amplifier |
IL72845A0 (en) * | 1983-09-30 | 1984-12-31 | Univ Leland Stanford Junior | Fiber optic amplifier |
US4553238A (en) * | 1983-09-30 | 1985-11-12 | The Board Of Trustees Of The Leland Stanford University | Fiber optic amplifier |
US4656635A (en) * | 1985-05-01 | 1987-04-07 | Spectra-Physics, Inc. | Laser diode pumped solid state laser |
US4710940A (en) * | 1985-10-01 | 1987-12-01 | California Institute Of Technology | Method and apparatus for efficient operation of optically pumped laser |
GB2215906B (en) * | 1988-02-10 | 1992-09-16 | Mitsubishi Electric Corp | Laser device |
-
1989
- 1989-02-09 GB GB8902856A patent/GB2215906B/en not_active Expired - Fee Related
- 1989-02-10 US US07/308,586 patent/US4924474A/en not_active Expired - Lifetime
- 1989-02-10 DE DE3904039A patent/DE3904039C2/de not_active Expired - Lifetime
-
1992
- 1992-02-10 GB GB9202756A patent/GB2253515B/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19510705A1 (de) * | 1995-03-15 | 1996-09-19 | Las Laser Analytical Systems G | Festkörperlaservorrichtung |
DE19510713A1 (de) * | 1995-03-15 | 1996-09-19 | Las Laser Analytical Systems G | Festkörperlaservorrichtung |
DE19510713C2 (de) * | 1995-03-15 | 2001-04-26 | Laser Analytical Systems Las E | Festkörperlaservorrichtung mit Mitteln zur Einstellung eines Temperaturprofils des Laserkörpers |
Also Published As
Publication number | Publication date |
---|---|
GB2215906B (en) | 1992-09-16 |
GB8902856D0 (en) | 1989-03-30 |
GB2253515A (en) | 1992-09-09 |
DE3904039A1 (de) | 1989-09-07 |
GB2215906A (en) | 1989-09-27 |
GB9202756D0 (en) | 1992-03-25 |
US4924474A (en) | 1990-05-08 |
GB2253515B (en) | 1992-11-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8125 | Change of the main classification |
Ipc: H01S 3/0933 |
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D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
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