DE69800849D1 - Halbleiterlaser-Lichtquelle und Festkörperlaser - Google Patents

Halbleiterlaser-Lichtquelle und Festkörperlaser

Info

Publication number
DE69800849D1
DE69800849D1 DE69800849T DE69800849T DE69800849D1 DE 69800849 D1 DE69800849 D1 DE 69800849D1 DE 69800849 T DE69800849 T DE 69800849T DE 69800849 T DE69800849 T DE 69800849T DE 69800849 D1 DE69800849 D1 DE 69800849D1
Authority
DE
Germany
Prior art keywords
light source
solid state
laser light
semiconductor laser
state laser
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
DE69800849T
Other languages
English (en)
Other versions
DE69800849T2 (de
Inventor
Kouichi Igarashi
Yasuo Oeda
Kiyofumi Muro
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.)
Mitsui Chemicals Inc
Original Assignee
Mitsui Chemicals Inc
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 Mitsui Chemicals Inc filed Critical Mitsui Chemicals Inc
Application granted granted Critical
Publication of DE69800849D1 publication Critical patent/DE69800849D1/de
Publication of DE69800849T2 publication Critical patent/DE69800849T2/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
    • 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
    • H01S3/08018—Mode suppression
    • H01S3/0804—Transverse or lateral modes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/12—Beam splitting or combining systems operating by refraction only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only
    • G02B19/0014—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only at least one surface having optical power
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0052—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a laser diode
    • G02B19/0057—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a laser diode in the form of a laser diode array, e.g. laser diode bar
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/12—Beam splitting or combining systems operating by refraction only
    • G02B27/123—The splitting element being a lens or a system of lenses, including arrays and surfaces with refractive power
    • 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
    • H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • 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
    • H01S3/08018—Mode suppression
    • H01S3/08022—Longitudinal modes
    • H01S3/08031—Single-mode emission
    • H01S3/08036—Single-mode emission using intracavity dispersive, polarising or birefringent elements
    • 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
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4206—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
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • 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
    • H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping
    • 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)
  • Semiconductor Lasers (AREA)
  • Optical Couplings Of Light Guides (AREA)
DE69800849T 1997-03-27 1998-03-26 Halbleiterlaser-Lichtquelle und Festkörperlaser Expired - Lifetime DE69800849T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7504197 1997-03-27

Publications (2)

Publication Number Publication Date
DE69800849D1 true DE69800849D1 (de) 2001-07-05
DE69800849T2 DE69800849T2 (de) 2001-11-15

Family

ID=13564738

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69800849T Expired - Lifetime DE69800849T2 (de) 1997-03-27 1998-03-26 Halbleiterlaser-Lichtquelle und Festkörperlaser

Country Status (7)

Country Link
US (1) US6104741A (de)
EP (1) EP0867991B1 (de)
KR (1) KR100309953B1 (de)
CN (1) CN1198029A (de)
CA (1) CA2233473C (de)
DE (1) DE69800849T2 (de)
TW (1) TW384406B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6191802B1 (en) 1998-10-20 2001-02-20 Eastman Kodak Company Optical apparatus and method for increasing intensity of multimode laser beams and a printer for printing lenticular images utilizing such laser beams
US6418156B1 (en) * 1998-11-12 2002-07-09 Raytheon Company Laser with gain medium configured to provide an integrated optical pump cavity
EP1041179B1 (de) * 1999-03-31 2010-01-27 FUJIFILM Corporation Einkristallines optisches Element mit einer bezüglich einer Spaltungsebene geneigten lichtdurchlässigen Oberfläche
US6362919B1 (en) * 2000-08-22 2002-03-26 Axsun Technologies, Inc. Laser system with multi-stripe diode chip and integrated beam combiner
JP2002252420A (ja) * 2000-12-15 2002-09-06 Furukawa Electric Co Ltd:The 半導体レーザ素子、半導体レーザモジュールおよびその製造方法ならびに光ファイバ増幅器
CN1204662C (zh) * 2000-12-15 2005-06-01 古河电气工业株式会社 半导体激光器模块及其制造方法和光放大器
DE10106450A1 (de) * 2001-02-09 2002-08-14 Vitalij Lissotschenko Kopplungsvorrichtung für Lichtstrahlen sowie Beleuchtungsvorrichtung für einen Modulator
TW552645B (en) * 2001-08-03 2003-09-11 Semiconductor Energy Lab Laser irradiating device, laser irradiating method and manufacturing method of semiconductor device
US20030235415A1 (en) * 2002-06-21 2003-12-25 Peters Frank H. Optical communication devices and optical communication methods
US20070014008A1 (en) * 2005-07-18 2007-01-18 Northrop Grumman Corporation Birefringent beam displacer
JP5231806B2 (ja) 2005-09-14 2013-07-10 パナソニック株式会社 レーザ光源、およびそれを用いたディスプレイ装置
US7881355B2 (en) * 2005-12-15 2011-02-01 Mind Melters, Inc. System and method for generating intense laser light from laser diode arrays
DE102007034958A1 (de) * 2007-04-30 2008-11-06 Osram Opto Semiconductors Gmbh Strahlenkombinator für ein mehrfarbiges Laserdisplay
KR101013432B1 (ko) * 2008-09-03 2011-02-14 성균관대학교산학협력단 박막 태양전지 제조방법
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
US10018790B1 (en) * 2017-09-13 2018-07-10 Shimadzu Corporation Combined-wave (multiplexing) laser beam source

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54143659A (en) * 1978-04-28 1979-11-09 Canon Inc Image forming optical system for semiconductor laser
JPS5683701A (en) * 1979-12-13 1981-07-08 Nippon Telegr & Teleph Corp <Ntt> Photocoupler
JPS56122005A (en) * 1980-02-29 1981-09-25 Canon Inc Luminous flux synthesizer
JPS57129409A (en) * 1981-02-03 1982-08-11 Takumi Tomijima Optical communication wave synthesizer using biaxial crystal
JPS6076707A (ja) * 1983-10-04 1985-05-01 Nec Corp 半導体レ−ザ二重化モジユ−ル
GB2220501A (en) * 1988-07-06 1990-01-10 Plessey Co Plc Coupling waveguides using transverse cylindrical lenses
JPH0676707A (ja) * 1992-06-24 1994-03-18 Fuji Electric Co Ltd 電磁開閉器の駆動回路
DE4402668A1 (de) * 1994-01-29 1995-08-03 Frohn Hans Willi Transversal gepumpter Festkörperlaser
US5533152A (en) * 1995-05-02 1996-07-02 Eastman Kodak Company Method and apparatus for coupling light emitted from a multi-mode laser diode array to a multi-mode optical fiber
JPH08307017A (ja) * 1995-05-11 1996-11-22 Mitsui Petrochem Ind Ltd レーザ装置

Also Published As

Publication number Publication date
EP0867991A1 (de) 1998-09-30
TW384406B (en) 2000-03-11
KR19980080810A (ko) 1998-11-25
CA2233473A1 (en) 1998-09-27
CN1198029A (zh) 1998-11-04
EP0867991B1 (de) 2001-05-30
DE69800849T2 (de) 2001-11-15
CA2233473C (en) 2001-09-25
US6104741A (en) 2000-08-15
KR100309953B1 (ko) 2001-12-17

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Legal Events

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