NO303036B1 - Integrerende laserdiode pumpet laseranordning - Google Patents
Integrerende laserdiode pumpet laseranordning Download PDFInfo
- Publication number
- NO303036B1 NO303036B1 NO904355A NO904355A NO303036B1 NO 303036 B1 NO303036 B1 NO 303036B1 NO 904355 A NO904355 A NO 904355A NO 904355 A NO904355 A NO 904355A NO 303036 B1 NO303036 B1 NO 303036B1
- Authority
- NO
- Norway
- Prior art keywords
- laser rod
- laser
- stated
- rod
- pump
- Prior art date
Links
- 238000003491 array Methods 0.000 claims description 16
- 229910052772 Samarium Inorganic materials 0.000 claims description 15
- 239000011521 glass Substances 0.000 claims description 15
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 claims description 15
- 238000005086 pumping Methods 0.000 claims description 10
- 229910052594 sapphire Inorganic materials 0.000 claims description 9
- 239000010980 sapphire Substances 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 6
- 229920001296 polysiloxane Polymers 0.000 claims description 5
- 239000012809 cooling fluid Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 4
- 230000003071 parasitic effect Effects 0.000 claims description 4
- JNDMLEXHDPKVFC-UHFFFAOYSA-N aluminum;oxygen(2-);yttrium(3+) Chemical compound [O-2].[O-2].[O-2].[Al+3].[Y+3] JNDMLEXHDPKVFC-UHFFFAOYSA-N 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 claims description 3
- HIQSCMNRKRMPJT-UHFFFAOYSA-J lithium;yttrium(3+);tetrafluoride Chemical compound [Li+].[F-].[F-].[F-].[F-].[Y+3] HIQSCMNRKRMPJT-UHFFFAOYSA-J 0.000 claims description 3
- 229910019901 yttrium aluminum garnet Inorganic materials 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 claims description 2
- 239000013078 crystal Substances 0.000 description 9
- 238000010276 construction Methods 0.000 description 7
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 5
- 229910052709 silver Inorganic materials 0.000 description 5
- 239000004332 silver Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910019655 synthetic inorganic crystalline material Inorganic materials 0.000 description 3
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- -1 for example Substances 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 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
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000013529 heat transfer fluid Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000008542 thermal sensitivity Effects 0.000 description 1
- 230000008646 thermal stress Effects 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
- H01S4/00—Devices using stimulated emission of electromagnetic radiation in wave ranges other than those covered by groups H01S1/00, H01S3/00 or H01S5/00, e.g. phonon masers, X-ray lasers or gamma-ray 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
- H01S3/094—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
- H01S3/02—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)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/419,370 US4969155A (en) | 1989-10-10 | 1989-10-10 | Integrating laser diode pumped laser apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO904355D0 NO904355D0 (no) | 1990-10-08 |
| NO904355L NO904355L (no) | 1991-04-11 |
| NO303036B1 true NO303036B1 (no) | 1998-05-18 |
Family
ID=23661960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO904355A NO303036B1 (no) | 1989-10-10 | 1990-10-08 | Integrerende laserdiode pumpet laseranordning |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4969155A (xx) |
| EP (1) | EP0422418B1 (xx) |
| JP (1) | JPH07109909B2 (xx) |
| KR (1) | KR940002413B1 (xx) |
| DE (1) | DE69014068T2 (xx) |
| ES (1) | ES2063222T3 (xx) |
| GR (1) | GR3015017T3 (xx) |
| IL (1) | IL95703A (xx) |
| NO (1) | NO303036B1 (xx) |
| TR (1) | TR25878A (xx) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5091915A (en) * | 1989-12-25 | 1992-02-25 | Mitsubishi Denki K.K. | Semiconductor laser excited solid laser device |
| DE4041130A1 (de) * | 1990-12-21 | 1992-07-02 | Messerschmitt Boelkow Blohm | Festkoerper-lasersystem |
| JPH04284681A (ja) * | 1991-03-14 | 1992-10-09 | Hitachi Ltd | マイクロ波処理装置 |
| US5140607A (en) * | 1991-05-23 | 1992-08-18 | Laser Diode, Inc. | Side-pumped laser with angled diode pumps |
| US5307365A (en) * | 1991-08-08 | 1994-04-26 | Northrop Corporation | Cavity pumped, solid state lasers |
| US5317585A (en) * | 1992-08-17 | 1994-05-31 | Hughes Aircraft Company | Laser reflecting cavity with ASE suppression and heat removal |
| US5272710A (en) * | 1992-09-08 | 1993-12-21 | Hughes Aircraft Company | Stress-free mounting and protection of liquid-cooled solid-state laser media |
| JPH06104515A (ja) * | 1992-09-21 | 1994-04-15 | Kokusai Denshin Denwa Co Ltd <Kdd> | 固体レーザ |
| US6873639B2 (en) * | 1993-05-28 | 2005-03-29 | Tong Zhang | Multipass geometry and constructions for diode-pumped solid-state lasers and fiber lasers, and for optical amplifier and detector |
| JP3155132B2 (ja) * | 1993-09-24 | 2001-04-09 | 三菱電機株式会社 | 固体レーザ装置及びレーザ加工装置 |
| GB2310532B (en) * | 1993-09-24 | 1998-02-25 | Mitsubishi Electric Corp | Solid state laser apparatus |
| US5455838A (en) * | 1993-11-15 | 1995-10-03 | Hoya Corporation | Side pumping arrangement |
| US5646674A (en) * | 1994-04-29 | 1997-07-08 | Eastman Kodak Company | Optical print head with flexure mounted optical device |
| US5774488A (en) * | 1994-06-30 | 1998-06-30 | Lightwave Electronics Corporation | Solid-state laser with trapped pump light |
| US5572541A (en) * | 1994-10-13 | 1996-11-05 | Coherent Technologies, Inc. | Laser rod assembly for side pumped lasers |
| US5471491A (en) | 1994-11-15 | 1995-11-28 | Hughes Aircraft Company | Method and structure for impingement cooling a laser rod |
| DE19510713C2 (de) * | 1995-03-15 | 2001-04-26 | Laser Analytical Systems Las E | Festkörperlaservorrichtung mit Mitteln zur Einstellung eines Temperaturprofils des Laserkörpers |
| DE19515635C2 (de) * | 1995-04-28 | 1999-01-14 | Jenoptik Jena Gmbh | Laserdiodengepumpter Hochleistungsfestkörperlaser |
| US5636239A (en) * | 1995-05-15 | 1997-06-03 | Hughes Electronics | Solid state optically pumped laser head |
| US5619522A (en) * | 1995-09-07 | 1997-04-08 | Dube; George | Laser pump cavity |
| IL116106A (en) * | 1995-11-23 | 1999-07-14 | Elop Electrooptics Ind Ltd | Diode pumping module |
| US5761233A (en) * | 1996-04-10 | 1998-06-02 | Hughes Electronics Corporation | Monolithic pump cavity and method |
| US5778020A (en) * | 1996-06-04 | 1998-07-07 | Cj Laser, Inc. | ND: YAG laser pump head |
| US5748654A (en) * | 1996-06-17 | 1998-05-05 | Trw Inc. | Diode array providing either a pulsed or a CW mode of operation of a diode pumped solid state laser |
| US5781573A (en) * | 1996-12-05 | 1998-07-14 | Northrop Grumman Corporation | High power solid state laser and method of increasing power using same |
| US6418156B1 (en) | 1998-11-12 | 2002-07-09 | Raytheon Company | Laser with gain medium configured to provide an integrated optical pump cavity |
| EP1252690A1 (de) * | 2000-12-19 | 2002-10-30 | Rofin-Sinar Laser GmbH | Optisch gepumpter festkörperlaser |
| US6667999B2 (en) | 2001-08-17 | 2003-12-23 | Textron Corporation | Cooling of high power laser systems |
| WO2003061082A1 (en) * | 2002-01-10 | 2003-07-24 | Hrl Laboratories, Llc | Laser pump cavity and method of making same |
| US6707832B2 (en) | 2002-01-15 | 2004-03-16 | Hrl Laboratories, Llc | Fiber coupling enhancement via external feedback |
| FR2885266B1 (fr) * | 2005-04-28 | 2009-10-30 | Cie Ind Des Lasers Cilas Sa | Element actif pour source laser comportant un tel element actif |
| US20090304040A1 (en) | 2005-12-28 | 2009-12-10 | Ram Oron | Diode-pumped cavity |
| DE102007046312A1 (de) * | 2007-09-27 | 2009-04-02 | Robert Bosch Gmbh | Lasereinrichtung für die Zündeinrichtung einer Brennkraftmaschine |
| CN105305215B (zh) * | 2015-11-06 | 2018-08-17 | 华中科技大学 | 一种激光器 |
| CN106329294B (zh) * | 2016-11-30 | 2018-10-02 | 中国工程物理研究院应用电子学研究所 | 一种二极管泵浦激光模块晶体棒 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JPS496894A (xx) * | 1972-08-23 | 1974-01-22 | ||
| US3821663A (en) * | 1973-01-15 | 1974-06-28 | Motorola Inc | Integral reflecting cavity semiconductor pumped laser |
| US4594716A (en) * | 1981-11-09 | 1986-06-10 | Gte Government Systems Corporation | Conduction cooled solid state laser |
| US4580269A (en) * | 1983-11-16 | 1986-04-01 | The United States Of America As Represented By The Secretary Of The Air Force | Optically pumped CW semiconductor ring laser |
| JPS6181681A (ja) * | 1984-09-28 | 1986-04-25 | Nec Corp | 空冷形イオンレ−ザ管 |
| US4809291A (en) * | 1984-11-26 | 1989-02-28 | Board Of Trustees, Of Leland Stanford Jr U. | Diode pumped laser and doubling to obtain blue light |
| US4751716A (en) * | 1986-05-01 | 1988-06-14 | Amada Engineering & Service Co., Inc. | Hollow cylindrical solid state laser medium and a laser system using the medium |
| US4756002A (en) * | 1986-06-23 | 1988-07-05 | Mcdonnell Douglas Corporation | Laser diode coupler |
| US4764933A (en) * | 1986-08-15 | 1988-08-16 | Stanford University | Diode pumped low doped Nd 3+ glass laser |
| JPS6396945A (ja) * | 1986-10-14 | 1988-04-27 | Nippon Denso Co Ltd | 大電力用半導体装置 |
| US4799233A (en) * | 1986-10-23 | 1989-01-17 | The United States Of America As Represented By The United States Department Of Energy | Flashlamp radiation recycling for enhanced pumping efficiency and reduced thermal load |
| JPS6441296A (en) * | 1987-08-07 | 1989-02-13 | Nec Corp | Laser system |
| JP2706098B2 (ja) * | 1988-08-31 | 1998-01-28 | 三菱電機株式会社 | 固体レーザ |
| FR2641422B1 (fr) * | 1989-01-04 | 1994-09-30 | Comp Generale Electricite | Laser a barreau avec pompage optique par source a plage d'emission etroite |
-
1989
- 1989-10-10 US US07/419,370 patent/US4969155A/en not_active Expired - Lifetime
-
1990
- 1990-09-16 IL IL95703A patent/IL95703A/xx unknown
- 1990-09-19 DE DE69014068T patent/DE69014068T2/de not_active Expired - Lifetime
- 1990-09-19 ES ES90118027T patent/ES2063222T3/es not_active Expired - Lifetime
- 1990-09-19 EP EP90118027A patent/EP0422418B1/en not_active Expired - Lifetime
- 1990-10-08 KR KR1019900015930A patent/KR940002413B1/ko not_active IP Right Cessation
- 1990-10-08 NO NO904355A patent/NO303036B1/no not_active IP Right Cessation
- 1990-10-09 JP JP2272078A patent/JPH07109909B2/ja not_active Expired - Lifetime
- 1990-10-25 TR TR90/0991A patent/TR25878A/xx unknown
-
1995
- 1995-02-08 GR GR950400260T patent/GR3015017T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE69014068D1 (de) | 1994-12-15 |
| EP0422418A2 (en) | 1991-04-17 |
| ES2063222T3 (es) | 1995-01-01 |
| JPH07109909B2 (ja) | 1995-11-22 |
| GR3015017T3 (en) | 1995-05-31 |
| EP0422418A3 (en) | 1991-10-16 |
| IL95703A (en) | 1993-01-31 |
| NO904355L (no) | 1991-04-11 |
| US4969155A (en) | 1990-11-06 |
| EP0422418B1 (en) | 1994-11-09 |
| NO904355D0 (no) | 1990-10-08 |
| JPH03135082A (ja) | 1991-06-10 |
| KR940002413B1 (ko) | 1994-03-24 |
| IL95703A0 (en) | 1991-06-30 |
| TR25878A (tr) | 1993-11-01 |
| DE69014068T2 (de) | 1995-03-16 |
| KR910008901A (ko) | 1991-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN APRIL 2003 |