DE19680508T1 - Konfokal-bis-konzentrischer diodengepumpter Laser - Google Patents
Konfokal-bis-konzentrischer diodengepumpter LaserInfo
- Publication number
- DE19680508T1 DE19680508T1 DE19680508T DE19680508T DE19680508T1 DE 19680508 T1 DE19680508 T1 DE 19680508T1 DE 19680508 T DE19680508 T DE 19680508T DE 19680508 T DE19680508 T DE 19680508T DE 19680508 T1 DE19680508 T1 DE 19680508T1
- Authority
- DE
- Germany
- Prior art keywords
- confocal
- pumped laser
- concentric
- diode
- concentric diode
- 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.)
- Granted
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
- H01S3/08—Construction or shape of optical resonators or components thereof
-
- 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
- H01S3/09415—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode the pumping beam being parallel to the lasing mode of the pumped medium, e.g. end-pumping
-
- 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
- H01S3/08—Construction or shape of optical resonators or components thereof
- H01S3/08072—Thermal lensing or thermally induced birefringence; Compensation thereof
-
- 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
- H01S3/08—Construction or shape of optical resonators or components thereof
- H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
-
- 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
- H01S3/094053—Fibre coupled pump, e.g. delivering pump light using a fibre or a fibre bundle
-
- 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
- H01S3/16—Solid materials
- H01S3/1601—Solid materials characterised by an active (lasing) ion
- H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
- H01S3/1611—Solid materials characterised by an active (lasing) ion rare earth neodymium
-
- 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
- H01S3/16—Solid materials
- H01S3/163—Solid materials characterised by a crystal matrix
- H01S3/1671—Solid materials characterised by a crystal matrix vanadate, niobate, tantalate
- H01S3/1673—YVO4 [YVO]
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/432,301 | 1995-05-01 | ||
US08/432,301 US5651020A (en) | 1994-02-04 | 1995-05-01 | Confocal-to-concentric diode pumped laser |
PCT/US1996/005987 WO1996035246A1 (en) | 1995-05-01 | 1996-04-30 | Confocal-to-concentric diode pumped laser |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19680508T1 true DE19680508T1 (de) | 1997-07-24 |
DE19680508B4 DE19680508B4 (de) | 2005-10-13 |
Family
ID=23715586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19680508T Expired - Fee Related DE19680508B4 (de) | 1995-05-01 | 1996-04-30 | Diodengepumpter Laser mit konfokal-bis-konzentrischem Resonator |
Country Status (6)
Country | Link |
---|---|
US (1) | US5651020A (de) |
EP (1) | EP0824771B1 (de) |
JP (1) | JPH10502496A (de) |
DE (1) | DE19680508B4 (de) |
GB (1) | GB2304980A (de) |
WO (1) | WO1996035246A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19820696A1 (de) * | 1998-05-11 | 1999-11-25 | Fraunhofer Ges Forschung | Resonatorkonfiguration mit kompakter Einkopplungsmöglichkeit von Pumpstrahlung |
DE19934638B4 (de) * | 1999-07-23 | 2004-07-08 | Jenoptik Ldt Gmbh | Modensynchronisierter Festkörperlaser mit mindestens einem konkaven Faltungsspiegel |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5638397A (en) * | 1994-02-04 | 1997-06-10 | Spectra-Physics Lasers, Inc. | Confocal-to-concentric diode pumped laser |
DE19609851A1 (de) * | 1996-03-13 | 1997-09-18 | Rofin Sinar Laser Gmbh | Bandleiterlaser |
US5999554A (en) * | 1996-11-22 | 1999-12-07 | Light Solutions Corporation | Fiber stub end-pumped laser |
US5840239A (en) * | 1997-01-31 | 1998-11-24 | 3D Systems, Inc. | Apparatus and method for forming three-dimensional objects in stereolithography utilizing a laser exposure system having a diode pumped frequency quadrupled solid state laser |
US5907570A (en) * | 1997-10-22 | 1999-05-25 | Spectra-Physics, Inc. | Diode pumped laser using gain mediums with strong thermal focussing |
JPH11126934A (ja) | 1997-10-24 | 1999-05-11 | Mitsubishi Electric Corp | 固体レーザ装置並びにその光共振器の設計方法 |
US6347101B1 (en) | 1998-04-16 | 2002-02-12 | 3D Systems, Inc. | Laser with absorption optimized pumping of a gain medium |
US6157663A (en) * | 1998-04-16 | 2000-12-05 | 3D Systems, Inc. | Laser with optimized coupling of pump light to a gain medium in a side-pumped geometry |
WO1999060673A2 (en) * | 1998-05-15 | 1999-11-25 | Photonics Industries International Inc. | Doped laser |
JP2000012931A (ja) * | 1998-06-24 | 2000-01-14 | Shimadzu Corp | 固体レーザー装置 |
US6178040B1 (en) | 1998-06-25 | 2001-01-23 | Trw Inc. | Laser with two orthogonal zig-zag slab gain media for optical phase distortion compensation |
US6129884A (en) * | 1999-02-08 | 2000-10-10 | 3D Systems, Inc. | Stereolithographic method and apparatus with enhanced control of prescribed stimulation production and application |
US6614584B1 (en) | 2000-02-25 | 2003-09-02 | Lambda Physik Ag | Laser frequency converter with automatic phase matching adjustment |
JP4613272B2 (ja) * | 2000-05-10 | 2011-01-12 | 独立行政法人理化学研究所 | レーザー共振器およびその調整方法 |
AUPQ901400A0 (en) * | 2000-07-26 | 2000-08-17 | Macquarie Research Limited | A stable solid state raman laser and a method of operating same |
US6608852B2 (en) | 2000-08-25 | 2003-08-19 | Lameda Physik Ag | Gain module for diode-pumped solid state laser and amplifier |
DE10154007B4 (de) * | 2001-10-26 | 2006-06-14 | Jenoptik Laser, Optik, Systeme Gmbh | Anordnung zum Pumpen eines anisotropen Laserkristalls |
JP4665374B2 (ja) * | 2002-08-22 | 2011-04-06 | 三菱電機株式会社 | 光導波路およびレーザ増幅器 |
DE10241986A1 (de) * | 2002-09-11 | 2004-03-25 | Tui Laser Ag | Diodengepumpter Festkörperlaser |
DE10241988B3 (de) * | 2002-09-11 | 2004-04-08 | Tui Laser Ag | Diodengepumpter Festkörperlaser mit resonatorinterner thermischer Linse |
JP4041782B2 (ja) * | 2003-09-17 | 2008-01-30 | 昭和オプトロニクス株式会社 | 半導体レーザ励起固体レーザ |
WO2007074400A2 (en) * | 2005-12-28 | 2007-07-05 | Kilolambda Technologies Ltd. | Diode-pumped cavity |
AT504335B8 (de) * | 2006-10-03 | 2008-09-15 | Ge Jenbacher Gmbh & Co Ohg | Laserzündvorrichtung |
RU2459328C1 (ru) * | 2011-02-25 | 2012-08-20 | Олег Леонидович Антипов | Оптический квантовый генератор двухмикронного диапазона длин волн |
GB2534598B (en) | 2015-01-29 | 2019-02-20 | Laser Quantum Ltd | Laser |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4041131C2 (de) * | 1990-12-21 | 1993-05-27 | Deutsche Aerospace Ag, 8000 Muenchen, De | |
DE4212979A1 (de) * | 1992-04-18 | 1993-10-21 | Deutsche Aerospace | Festkörperlasersystem |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5271031A (en) * | 1985-05-01 | 1993-12-14 | Spectra Physics Laser Diode Systems | High efficiency mode-matched solid-state laser with transverse pumping and cascaded amplifier stages |
US4710940A (en) * | 1985-10-01 | 1987-12-01 | California Institute Of Technology | Method and apparatus for efficient operation of optically pumped laser |
US4951294A (en) * | 1988-04-22 | 1990-08-21 | The Board Of Trustees Of Leland Stanford, Jr. University | Diode pumped modelocked solid state laser |
JP2737180B2 (ja) * | 1988-11-29 | 1998-04-08 | 旭硝子株式会社 | レーザダイオード励起固体レーザ |
US5130995A (en) * | 1989-04-25 | 1992-07-14 | Lightwave Electronics Corp. | Laser with Brewster angled-surface Q-switch alinged co-axially |
US5014279A (en) * | 1989-10-31 | 1991-05-07 | The United States Of America As Represented By The Secretary Of The Navy | Laser diode pumped, erbium-doped, solid state laser with high slope efficiency |
US5048051A (en) * | 1990-03-02 | 1991-09-10 | Massachusetts Institute Of Technology | Optically-stabilized plano-plano optical resonators |
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 |
US5182759A (en) * | 1990-05-16 | 1993-01-26 | Amoco Corporation | Apparatus and method for pumping of a weakly absorbing lasant material |
US5127068A (en) * | 1990-11-16 | 1992-06-30 | Spectra-Physics, Inc. | Apparatus for coupling a multiple emitter laser diode to a multimode optical fiber |
JPH04345078A (ja) * | 1991-05-22 | 1992-12-01 | Sony Corp | レーザ光発生装置 |
US5200972A (en) * | 1991-06-17 | 1993-04-06 | The United States Of America As Represented By The Secretary Of The Navy | ND laser with co-doped ion(s) pumped by visible laser diodes |
US5307358A (en) * | 1993-05-20 | 1994-04-26 | The United States Of America As Represented By The Secretary Of The Navy | Wavelength dispersive gain element for a tunable laser |
US5412683A (en) * | 1994-02-04 | 1995-05-02 | Spectra-Physics Lasers, Inc | Confocal diode pumped laser |
US5410559A (en) * | 1994-02-04 | 1995-04-25 | Spectra-Physics Lasers, Inc. | Diode pumped laser with strong thermal lens crystal |
GB9409197D0 (en) * | 1994-05-06 | 1994-06-29 | Secr Defence | Solid state laser |
-
1995
- 1995-05-01 US US08/432,301 patent/US5651020A/en not_active Expired - Lifetime
-
1996
- 1996-04-30 WO PCT/US1996/005987 patent/WO1996035246A1/en active IP Right Grant
- 1996-04-30 JP JP8533416A patent/JPH10502496A/ja active Pending
- 1996-04-30 GB GB9626805A patent/GB2304980A/en not_active Withdrawn
- 1996-04-30 DE DE19680508T patent/DE19680508B4/de not_active Expired - Fee Related
- 1996-04-30 EP EP96915399A patent/EP0824771B1/de not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4041131C2 (de) * | 1990-12-21 | 1993-05-27 | Deutsche Aerospace Ag, 8000 Muenchen, De | |
DE4212979A1 (de) * | 1992-04-18 | 1993-10-21 | Deutsche Aerospace | Festkörperlasersystem |
Non-Patent Citations (2)
Title |
---|
DE-Tagungsband: "Laser in der Technik", Vorträge der 11. intern. Kongresses, Laser 93, W. Wardelich (ed.), S. 90 u. 91, Springer Verlag, Berlin * |
US-Z.: "IEEE Journ.Quant.Electron.", Vol. 29, No. 9, Sept. 1993, S. 2497-2507 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19820696A1 (de) * | 1998-05-11 | 1999-11-25 | Fraunhofer Ges Forschung | Resonatorkonfiguration mit kompakter Einkopplungsmöglichkeit von Pumpstrahlung |
DE19820696B4 (de) * | 1998-05-11 | 2004-05-06 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Resonatorkonfiguration mit kompakter Einkopplungsmöglichkeit von Pumpstrahlung |
DE19934638B4 (de) * | 1999-07-23 | 2004-07-08 | Jenoptik Ldt Gmbh | Modensynchronisierter Festkörperlaser mit mindestens einem konkaven Faltungsspiegel |
Also Published As
Publication number | Publication date |
---|---|
EP0824771A1 (de) | 1998-02-25 |
WO1996035246A1 (en) | 1996-11-07 |
EP0824771B1 (de) | 2002-01-30 |
US5651020A (en) | 1997-07-22 |
JPH10502496A (ja) | 1998-03-03 |
GB9626805D0 (en) | 1997-02-12 |
DE19680508B4 (de) | 2005-10-13 |
GB2304980A (en) | 1997-03-26 |
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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 3/08 |
|
8172 | Supplementary division/partition in: |
Ref document number: 19655318 Country of ref document: DE Kind code of ref document: P |
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Q171 | Divided out to: |
Ref document number: 19655318 Country of ref document: DE Kind code of ref document: P |
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8364 | No opposition during term of opposition | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20141101 |