DE2812283C3 - Laseranordnung mit gekühlter Blitzlampe - Google Patents
Laseranordnung mit gekühlter BlitzlampeInfo
- Publication number
- DE2812283C3 DE2812283C3 DE2812283A DE2812283A DE2812283C3 DE 2812283 C3 DE2812283 C3 DE 2812283C3 DE 2812283 A DE2812283 A DE 2812283A DE 2812283 A DE2812283 A DE 2812283A DE 2812283 C3 DE2812283 C3 DE 2812283C3
- Authority
- DE
- Germany
- Prior art keywords
- flash lamp
- laser
- housing
- heat
- powder
- 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
- 239000000843 powder Substances 0.000 claims description 20
- 230000005284 excitation Effects 0.000 claims description 8
- 229910010293 ceramic material Inorganic materials 0.000 claims description 7
- 230000005855 radiation Effects 0.000 claims description 5
- FRWYFWZENXDZMU-UHFFFAOYSA-N 2-iodoquinoline Chemical compound C1=CC=CC2=NC(I)=CC=C21 FRWYFWZENXDZMU-UHFFFAOYSA-N 0.000 claims description 4
- LTPBRCUWZOMYOC-UHFFFAOYSA-N beryllium oxide Inorganic materials O=[Be] LTPBRCUWZOMYOC-UHFFFAOYSA-N 0.000 claims description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 4
- 238000001816 cooling Methods 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000002826 coolant Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 239000011149 active material Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000005297 pyrex Substances 0.000 description 1
- 239000010979 ruby Substances 0.000 description 1
- 229910001750 ruby Inorganic materials 0.000 description 1
- 238000005382 thermal cycling 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
- H01S3/02—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
- H01S3/092—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of flash lamp
- H01S3/093—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of flash lamp focusing or directing the excitation energy into the active medium
-
- 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
- H01S3/02—Constructional details
- H01S3/04—Arrangements for thermal management
- H01S3/0405—Conductive cooling, e.g. by heat sinks or thermo-electric elements
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Description
Claims (1)
- Patentanspruch:Lajeranordnung mit einem Gehäuse, das eine Anregungskammer enthält, in der ein laseraktives Medium und eine Blitzlampe zu dessen Anregung angeordnet sind, und bei der zum Abfuhren der von der Blitzlampe entwickelten Wärme ein zwischen der Blitzlampe und einem benachbarten Abschnitt der Anregungskammerwand bestehender Zwischenraum mit einem dicht gepackten Pulver angefüllt ist, das für die Strahlung der Blitzlampe reflektierend ist und auch eine gute Wärmeleitfähigkeit aufweist, so daß es die von der Blitzlampe erzeugte Wärme durch Wärmeleitung auf das Gehäuse überträgt, das selbst eine Wärmesenke bildet und/oder mit einer Wärmesenke versehen ist, dadurch gekennzeichnet, daß das Pulver aus einem keramischen Material in Form von Aluminiumoxid oder Berylliumoxid besteht und in den Zwischenraum (26) zwischen der Blitzlampe (10) und der einen zur Blitzlampe parallelen Kanal bildenden Oberfläche (21) des die Blitzlampe (10) aufnehmenden Gehäuseteiles (12) eingefüllt ist.25
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/789,894 US4096450A (en) | 1977-04-22 | 1977-04-22 | Conductively cooled flashlamp |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2812283A1 DE2812283A1 (de) | 1978-11-02 |
DE2812283B2 DE2812283B2 (de) | 1979-11-29 |
DE2812283C3 true DE2812283C3 (de) | 1988-07-07 |
Family
ID=25149013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2812283A Expired DE2812283C3 (de) | 1977-04-22 | 1978-03-21 | Laseranordnung mit gekühlter Blitzlampe |
Country Status (8)
Country | Link |
---|---|
US (1) | US4096450A (de) |
JP (1) | JPS53132293A (de) |
DE (1) | DE2812283C3 (de) |
FR (1) | FR2388424A1 (de) |
GB (1) | GB1578304A (de) |
IL (1) | IL54241A (de) |
IT (1) | IT1102170B (de) |
SE (1) | SE424681B (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4601038A (en) * | 1982-01-18 | 1986-07-15 | Gte Government Systems Corporation | Conduction cooled solid state laser |
US4594716A (en) * | 1981-11-09 | 1986-06-10 | Gte Government Systems Corporation | Conduction cooled solid state laser |
US4637028A (en) * | 1984-08-02 | 1987-01-13 | Hughes Aircraft Company | Conductively cooled laser rod |
JPS6182489A (ja) * | 1984-09-29 | 1986-04-26 | Hoya Corp | 固体レ−ザ発振装置 |
US4739222A (en) * | 1985-05-07 | 1988-04-19 | Hitachi, Ltd. | Compact fluorescent lamp with a screw base |
US4734913A (en) * | 1985-12-16 | 1988-03-29 | Allied Corporation | Unitary solid-state laser |
US4887270A (en) * | 1986-04-30 | 1989-12-12 | Eye Research Institute Of Retina Foundation | Continuous wave, frequency doubled solid state laser systems with stabilized output |
CA1281402C (en) * | 1986-04-30 | 1991-03-12 | William L. Austin | Continuous wave, frequency-doubled solid state laser systems with stabilized output |
JPH0747890Y2 (ja) * | 1987-01-24 | 1995-11-01 | ミヤチテクノス株式会社 | レ−ザ用励起ランプ |
US4802186A (en) * | 1987-07-06 | 1989-01-31 | Hughes Aircraft Company | High reflectance laser resonator cavity |
US4858242A (en) * | 1988-06-27 | 1989-08-15 | Allied-Signal Inc. | Unitary solid-state laser |
IL87370A (en) * | 1988-08-08 | 1992-03-29 | Electro Optics Ind Ltd | Laser pumping cavity |
US5012481A (en) * | 1990-03-09 | 1991-04-30 | Martin Marietta Corporation | Flashlamp line replaceable unit |
JPH06331812A (ja) * | 1993-05-18 | 1994-12-02 | Ekuesutorian:Kk | 冷却反射鏡装置 |
JP3265173B2 (ja) * | 1995-01-10 | 2002-03-11 | 三菱電機株式会社 | 固体レーザ装置 |
US5841218A (en) * | 1996-02-20 | 1998-11-24 | Hughes Electronics | Laser head having a conductively cooled flashlamp |
US6888041B1 (en) * | 1997-02-12 | 2005-05-03 | Quark Systems Co., Ltd. | Decomposition apparatus of organic compound, decomposition method thereof, excimer UV lamp and excimer emission apparatus |
US6194821B1 (en) * | 1997-02-12 | 2001-02-27 | Quark Systems Co., Ltd. | Decomposition apparatus of organic compound, decomposition method thereof, excimer UV lamp and excimer emission apparatus |
US6421364B2 (en) * | 1999-05-24 | 2002-07-16 | Robert W. Lubrano | Solid state optical pumping laser with shielded laser cavity insert |
US6813289B2 (en) * | 2001-07-25 | 2004-11-02 | Innotech, Usa, Inc. | Portable laser device |
US6765941B2 (en) | 2001-12-03 | 2004-07-20 | Agfa Corporation | Method and apparatus for cooling a self-contained laser head |
US7106777B2 (en) * | 2003-01-07 | 2006-09-12 | The Boeing Company | Phase-change heat exchanger |
US7406109B2 (en) * | 2006-03-01 | 2008-07-29 | Visibelle Derma Institue, Inc. | Hand held laser for medical treatment |
US20070263684A1 (en) | 2006-05-09 | 2007-11-15 | Nolan John F | Method and system for cooling and pressurizing an imaging head |
JP5976613B2 (ja) * | 2013-09-17 | 2016-08-23 | 富士フイルム株式会社 | レーザチャンバ、固体レーザ装置、及び光音響計測装置 |
JP6110419B2 (ja) * | 2015-02-10 | 2017-04-05 | ファナック株式会社 | 共振器部を冷却するファンを備えたレーザ発振器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3582822A (en) * | 1968-11-21 | 1971-06-01 | James L Karney | Laser flash tube |
DE2263024B2 (de) * | 1972-12-22 | 1976-01-22 | Siemens AG, 1000 Berlin und 8000 München | Kuehlanordnung fuer einen optischen sender oder verstaerker (laser) |
DE2315479C3 (de) * | 1973-03-28 | 1975-11-06 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Optischer Sender oder Verstärker (Laser) |
-
1977
- 1977-04-22 US US05/789,894 patent/US4096450A/en not_active Expired - Lifetime
-
1978
- 1978-03-09 IL IL54241A patent/IL54241A/xx unknown
- 1978-03-21 DE DE2812283A patent/DE2812283C3/de not_active Expired
- 1978-04-10 JP JP4136678A patent/JPS53132293A/ja active Granted
- 1978-04-11 GB GB14206/78A patent/GB1578304A/en not_active Expired
- 1978-04-18 SE SE7804390A patent/SE424681B/sv not_active IP Right Cessation
- 1978-04-20 IT IT48993/78A patent/IT1102170B/it active
- 1978-04-21 FR FR7811964A patent/FR2388424A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2812283A1 (de) | 1978-11-02 |
GB1578304A (en) | 1980-11-05 |
SE7804390L (sv) | 1978-10-23 |
IT1102170B (it) | 1985-10-07 |
US4096450A (en) | 1978-06-20 |
FR2388424A1 (fr) | 1978-11-17 |
JPS5543266B2 (de) | 1980-11-05 |
IT7848993A0 (it) | 1978-04-20 |
IL54241A (en) | 1980-02-29 |
FR2388424B1 (de) | 1984-06-29 |
DE2812283B2 (de) | 1979-11-29 |
SE424681B (sv) | 1982-08-02 |
JPS53132293A (en) | 1978-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAP | Request for examination filed | ||
OD | Request for examination | ||
8272 | Divisional inventive unit in: |
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Q271 | Divided out to: |
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8227 | New person/name/address of the applicant |
Free format text: HUGHES AIRCRAFT CO., LOS ANGELES, CALIF., US |
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8228 | New agent |
Free format text: KUHNEN, R., DIPL.-ING. WACKER, P., DIPL.-ING. DIPL.-WIRTSCH.-ING. FUERNISS, P., DIPL..-CHEM. DR.RER.NAT., PAT.-ANW. GRAVENREUTH FRHR. VON, G., DIPL.-ING.(FH), RECHTSANW., 8050 FREISING |
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AH | Division in |
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C3 | Grant after two publication steps (3rd publication) |