DE69316878D1 - Optischer faser-laser und zugehöriger optischer koppler - Google Patents
Optischer faser-laser und zugehöriger optischer kopplerInfo
- Publication number
- DE69316878D1 DE69316878D1 DE69316878T DE69316878T DE69316878D1 DE 69316878 D1 DE69316878 D1 DE 69316878D1 DE 69316878 T DE69316878 T DE 69316878T DE 69316878 T DE69316878 T DE 69316878T DE 69316878 D1 DE69316878 D1 DE 69316878D1
- Authority
- DE
- Germany
- Prior art keywords
- fiber laser
- optical fiber
- optical
- coupler
- optical coupler
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2848—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers having refractive means, e.g. imaging elements between light guides as splitting, branching and/or combining devices, e.g. lenses, holograms
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4249—Packages, e.g. shape, construction, internal or external details comprising arrays of active devices and fibres
- G02B6/425—Optical features
-
- 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
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre 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
- H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
-
- 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
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
- H01S5/0225—Out-coupling of light
- H01S5/02251—Out-coupling of light using optical fibres
-
- 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
- H01S5/00—Semiconductor lasers
- H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
- H01S5/4012—Beam combining, e.g. by the use of fibres, gratings, polarisers, prisms
-
- 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
- H01S5/00—Semiconductor lasers
- H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
- H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
- H01S5/4031—Edge-emitting structures
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optical Couplings Of Light Guides (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/994,412 US5268978A (en) | 1992-12-18 | 1992-12-18 | Optical fiber laser and geometric coupler |
PCT/US1993/007030 WO1994015234A1 (en) | 1992-12-18 | 1993-07-27 | Optical fiber laser and geometric coupler |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69316878D1 true DE69316878D1 (de) | 1998-03-12 |
DE69316878T2 DE69316878T2 (de) | 1998-05-28 |
Family
ID=25540646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69316878T Expired - Fee Related DE69316878T2 (de) | 1992-12-18 | 1993-07-27 | Optischer faser-laser und zugehöriger optischer koppler |
Country Status (7)
Country | Link |
---|---|
US (1) | US5268978A (de) |
EP (1) | EP0627091B1 (de) |
JP (1) | JP2657117B2 (de) |
KR (1) | KR100287453B1 (de) |
CA (1) | CA2127288C (de) |
DE (1) | DE69316878T2 (de) |
WO (1) | WO1994015234A1 (de) |
Families Citing this family (110)
Publication number | Priority date | Publication date | Assignee | Title |
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US5343546A (en) * | 1993-03-26 | 1994-08-30 | Polaroid Corporation | Microbench |
US5513201A (en) * | 1993-04-30 | 1996-04-30 | Nippon Steel Corporation | Optical path rotating device used with linear array laser diode and laser apparatus applied therewith |
US5373576A (en) * | 1993-05-04 | 1994-12-13 | Polaroid Corporation | High power optical fiber |
US5515394A (en) * | 1993-05-28 | 1996-05-07 | Zhang; Tong | One dimensional beam expanding cavity for diode-pumped solid-state lasers |
US5394492A (en) * | 1993-11-19 | 1995-02-28 | Applied Optronics Corporation | High power semiconductor laser system |
US5533163A (en) * | 1994-07-29 | 1996-07-02 | Polaroid Corporation | Optical fiber structure for efficient use of pump power |
US5418880A (en) * | 1994-07-29 | 1995-05-23 | Polaroid Corporation | High-power optical fiber amplifier or laser device |
JPH10503856A (ja) * | 1994-07-29 | 1998-04-07 | ポラロイド コーポレイション | 複数のビームを光学的に変換する装置 |
DE4438368C3 (de) * | 1994-10-27 | 2003-12-04 | Fraunhofer Ges Forschung | Anordnung zur Führung und Formung von Strahlen eines geradlinigen Laserdiodenarrays |
US5530940A (en) * | 1995-02-02 | 1996-06-25 | Rohm And Haas Company | Coupling device for light pipe system |
US5636302A (en) * | 1995-10-18 | 1997-06-03 | General Electric Company | Injection chamber for high power optical fiber transmission |
US5629997A (en) * | 1995-11-03 | 1997-05-13 | Santa Barbara Research Center | Method and apparatus for coupling laser diode beams to optical fibers and achieving high power densities |
JP3298799B2 (ja) | 1995-11-22 | 2002-07-08 | ルーセント テクノロジーズ インコーポレイテッド | クラッディングポンプファイバとその製造方法 |
US5724401A (en) * | 1996-01-24 | 1998-03-03 | The Penn State Research Foundation | Large angle solid state position sensitive x-ray detector system |
JP3495493B2 (ja) * | 1996-02-07 | 2004-02-09 | アルプス電気株式会社 | 発光モジュール |
WO1997029529A1 (de) * | 1996-02-07 | 1997-08-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Optisch gepumpter verstarker, insbesondere ein festkorper-verstarker |
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DE19612673C1 (de) * | 1996-03-29 | 1997-10-02 | Siemens Ag | Verfahren zum Herstellen eines Wellenleiter-Strahlumsetzers |
US5822345A (en) * | 1996-07-08 | 1998-10-13 | Presstek, Inc. | Diode-pumped laser system and method |
US6331692B1 (en) | 1996-10-12 | 2001-12-18 | Volker Krause | Diode laser, laser optics, device for laser treatment of a workpiece, process for a laser treatment of workpiece |
US6477295B1 (en) | 1997-01-16 | 2002-11-05 | Jds Uniphase Corporation | Pump coupling of double clad fibers |
US6157755A (en) * | 1997-03-17 | 2000-12-05 | Deutsches Zentrum Fuer Luft-Und Raumfahrt E.V. | Laser system |
DE19861008B4 (de) * | 1997-03-17 | 2007-08-16 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Lasersystem |
US5966490A (en) * | 1997-03-21 | 1999-10-12 | Sdl, Inc. | Clad optic fiber, and process for production thereof |
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US6670222B1 (en) | 1997-06-14 | 2003-12-30 | Jds Uniphase Corporation | Texturing of a die pad surface for enhancing bonding strength in the surface attachment |
US5864644A (en) * | 1997-07-21 | 1999-01-26 | Lucent Technologies Inc. | Tapered fiber bundles for coupling light into and out of cladding-pumped fiber devices |
US5887097A (en) * | 1997-07-21 | 1999-03-23 | Lucent Technologies Inc. | Apparatus for pumping an optical fiber laser |
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-
1992
- 1992-12-18 US US07/994,412 patent/US5268978A/en not_active Expired - Lifetime
-
1993
- 1993-07-27 EP EP93918404A patent/EP0627091B1/de not_active Expired - Lifetime
- 1993-07-27 DE DE69316878T patent/DE69316878T2/de not_active Expired - Fee Related
- 1993-07-27 CA CA002127288A patent/CA2127288C/en not_active Expired - Fee Related
- 1993-07-27 KR KR1019940702855A patent/KR100287453B1/ko not_active IP Right Cessation
- 1993-07-27 JP JP6515116A patent/JP2657117B2/ja not_active Expired - Lifetime
- 1993-07-27 WO PCT/US1993/007030 patent/WO1994015234A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR100287453B1 (ko) | 2001-04-16 |
EP0627091A1 (de) | 1994-12-07 |
KR950700555A (ko) | 1995-01-16 |
CA2127288C (en) | 1996-01-09 |
WO1994015234A1 (en) | 1994-07-07 |
DE69316878T2 (de) | 1998-05-28 |
JP2657117B2 (ja) | 1997-09-24 |
US5268978A (en) | 1993-12-07 |
EP0627091B1 (de) | 1998-02-04 |
JPH07504049A (ja) | 1995-04-27 |
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