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DE69507443D1 - Verfahren und Gerät zur Konzentration der Energie von Laserdiodenstrahlen - Google Patents

Verfahren und Gerät zur Konzentration der Energie von Laserdiodenstrahlen

Info

Publication number
DE69507443D1
DE69507443D1 DE69507443T DE69507443T DE69507443D1 DE 69507443 D1 DE69507443 D1 DE 69507443D1 DE 69507443 T DE69507443 T DE 69507443T DE 69507443 T DE69507443 T DE 69507443T DE 69507443 D1 DE69507443 D1 DE 69507443D1
Authority
DE
Germany
Prior art keywords
concentrating
energy
laser diode
diode beams
beams
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
Application number
DE69507443T
Other languages
English (en)
Other versions
DE69507443T2 (de
Inventor
Arthur H Hardy
Leland V Gardner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Co
Original Assignee
Santa Barbara Research Center
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Santa Barbara Research Center filed Critical Santa Barbara Research Center
Publication of DE69507443D1 publication Critical patent/DE69507443D1/de
Application granted granted Critical
Publication of DE69507443T2 publication Critical patent/DE69507443T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • G02B6/2817—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 using reflective elements to split or combine optical signals
    • 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
    • G02B6/4296—Coupling light guides with opto-electronic elements coupling with sources of high radiant energy, e.g. high power lasers, high temperature light sources

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Lasers (AREA)
  • Semiconductor Lasers (AREA)
DE69507443T 1994-12-13 1995-12-12 Verfahren und Gerät zur Konzentration der Energie von Laserdiodenstrahlen Expired - Lifetime DE69507443T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/355,878 US5568577A (en) 1994-12-13 1994-12-13 Method and apparatus for concentrating the energy of laser diode beams

Publications (2)

Publication Number Publication Date
DE69507443D1 true DE69507443D1 (de) 1999-03-04
DE69507443T2 DE69507443T2 (de) 1999-06-02

Family

ID=23399187

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69507443T Expired - Lifetime DE69507443T2 (de) 1994-12-13 1995-12-12 Verfahren und Gerät zur Konzentration der Energie von Laserdiodenstrahlen

Country Status (4)

Country Link
US (1) US5568577A (de)
EP (1) EP0717476B1 (de)
JP (1) JP2831960B2 (de)
DE (1) DE69507443T2 (de)

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US5768453A (en) * 1994-12-13 1998-06-16 Raytheon Company Method and apparatus for concentrating and combining the energy of asymmetric diode laser beams
EP0878727A3 (de) * 1997-03-27 1999-11-17 Siemens Aktiengesellschaft Vorrichtung zur Umsetzung mehrerer Lichtstrahlen in eine kompaktere Anordnung dieser Lichtstrahlen
US6229831B1 (en) 1997-12-08 2001-05-08 Coherent, Inc. Bright diode-laser light-source
US6151342A (en) * 1997-12-08 2000-11-21 Coherent, Inc. Bright diode-laser light-source
JP4032648B2 (ja) 1998-04-22 2008-01-16 住友電気工業株式会社 光ファイバ増幅器およびこれに用いられる光ファイバ
US6101199A (en) * 1999-01-05 2000-08-08 Apollo Instruments, Inc. High power high efficiency cladding pumping fiber laser
US6666590B2 (en) 2000-12-14 2003-12-23 Northrop Grumman Corporation High brightness laser diode coupling to multimode optical fibers
DE10062454B4 (de) * 2000-12-14 2007-10-11 My Optical Systems Gmbh Verfahren und Vorrichtung zur Überlagerung von Strahlenbündeln
US6707832B2 (en) 2002-01-15 2004-03-16 Hrl Laboratories, Llc Fiber coupling enhancement via external feedback
US20040033024A1 (en) * 2002-08-14 2004-02-19 Ford Global Technologies, Inc. Linear diode laser array light coupling apparatus
FR2856807B1 (fr) * 2003-06-30 2005-09-16 Yves Agnet Source lumineuse.
EP1851610A1 (de) * 2005-02-07 2007-11-07 Rpo Pty Limited Wellenleiterentwurf mit reflektierender optik
KR100701006B1 (ko) * 2005-05-31 2007-03-29 한국전자통신연구원 포물선 도파로형 평행광 렌즈 및 이를 포함한 파장 가변외부 공진 레이저 다이오드
US7881355B2 (en) * 2005-12-15 2011-02-01 Mind Melters, Inc. System and method for generating intense laser light from laser diode arrays
US8120595B2 (en) 2006-05-01 2012-02-21 Rpo Pty Limited Waveguide materials for optical touch screens
DE102012202177B3 (de) * 2012-02-14 2012-12-27 Trumpf Laser Gmbh + Co. Kg Freistrahloptische Faser-zu-Faser-Kopplungsvorrichtung
AT513254B1 (de) 2012-08-03 2014-03-15 Daniel Dr Kopf Pumpeinrichtung zum Pumpen eines verstärkenden Lasermediums
US9343868B2 (en) 2012-08-28 2016-05-17 Optical Engines Inc. Efficient generation of intense laser light from multiple laser light sources using misaligned collimating optical elements
FR3031568B1 (fr) 2015-01-12 2018-11-16 Xyzed Source de lumiere a diodes pour projecteur
TWI575299B (zh) 2015-05-08 2017-03-21 中強光電股份有限公司 照明系統以及投影裝置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325633A (en) * 1980-06-02 1982-04-20 Hughes Aircraft Company Apparatus for determining of angle of incidence of electromagnetic energy
CA1154987A (en) * 1981-11-27 1983-10-11 Narinder S. Kapany Fiber optics commmunications modules
JPS58208945A (ja) * 1982-05-31 1983-12-05 Canon Inc 焦点検出方法および装置
FR2530393A1 (fr) * 1982-07-16 1984-01-20 Instruments Sa Multiplexeur-demultiplexeur de longueurs d'ondes compact et a filtrage adaptable
DE3309349A1 (de) * 1983-03-16 1984-09-20 Fa. Carl Zeiss, 7920 Heidenheim Wellenlaengen-multiplexer oder -demultiplexer
JPS61272707A (ja) * 1985-05-28 1986-12-03 Mitsubishi Electric Corp 多端子発光素子モジユ−ル
US4688884A (en) * 1985-11-12 1987-08-25 Spectra Diode Laboratories, Inc. Fiberoptic coupling system for phased-array semiconductor lasers
US4934784A (en) * 1989-03-20 1990-06-19 Kaptron, Inc. Hybrid active devices coupled to fiber via spherical reflectors
US5080706A (en) * 1990-10-01 1992-01-14 The United States Of America As Represented By The Department Of Energy Method for fabrication of cylindrical microlenses of selected shape
US5127068A (en) * 1990-11-16 1992-06-30 Spectra-Physics, Inc. Apparatus for coupling a multiple emitter laser diode to a multimode optical fiber
US5155354A (en) * 1991-02-08 1992-10-13 Santa Barbara Research Center Target detector capable of rejecting close-in objects
JPH05198893A (ja) * 1991-09-30 1993-08-06 Fuji Xerox Co Ltd 波長多重レーザー発振器
JPH0620242U (ja) * 1992-04-30 1994-03-15 株式会社山陽社 カップ収容容器

Also Published As

Publication number Publication date
JPH08222817A (ja) 1996-08-30
JP2831960B2 (ja) 1998-12-02
US5568577A (en) 1996-10-22
DE69507443T2 (de) 1999-06-02
EP0717476B1 (de) 1999-01-20
EP0717476A1 (de) 1996-06-19

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Legal Events

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