DE68917785D1 - Laserlichtquelle für den sichtbaren Bereich. - Google Patents

Laserlichtquelle für den sichtbaren Bereich.

Info

Publication number
DE68917785D1
DE68917785D1 DE68917785T DE68917785T DE68917785D1 DE 68917785 D1 DE68917785 D1 DE 68917785D1 DE 68917785 T DE68917785 T DE 68917785T DE 68917785 T DE68917785 T DE 68917785T DE 68917785 D1 DE68917785 D1 DE 68917785D1
Authority
DE
Germany
Prior art keywords
light source
laser light
visible area
visible
area
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
DE68917785T
Other languages
English (en)
Other versions
DE68917785T2 (de
Inventor
Kazuhisa Yamamoto
Tetsuo Taniuchi
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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
Priority claimed from JP12891488A external-priority patent/JPH01297632A/ja
Priority claimed from JP25512088A external-priority patent/JPH02101438A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE68917785D1 publication Critical patent/DE68917785D1/de
Publication of DE68917785T2 publication Critical patent/DE68917785T2/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
    • H01S5/02—Structural details or components not essential to laser action
    • 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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/37—Non-linear optics for second-harmonic generation
    • G02F1/377—Non-linear optics for second-harmonic generation in an optical waveguide structure
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12166—Manufacturing methods
    • G02B2006/12195—Tapering
    • 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
    • G02B6/4207—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms with optical elements reducing the sensitivity to optical feedback
    • G02B6/4208—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms with optical elements reducing the sensitivity to optical feedback using non-reciprocal elements or birefringent plates, i.e. quasi-isolators
    • 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
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/4234—Passive alignment along the optical axis and active alignment perpendicular to the optical axis

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Couplings Of Light Guides (AREA)
DE68917785T 1988-05-26 1989-05-23 Laserlichtquelle für den sichtbaren Bereich. Expired - Lifetime DE68917785T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12891488A JPH01297632A (ja) 1988-05-26 1988-05-26 青色レーザ装置およびその組立方法ならびに青色レーザ装置を用いた光情報記録装置
JP25512088A JPH02101438A (ja) 1988-10-11 1988-10-11 光波長変換装置

Publications (2)

Publication Number Publication Date
DE68917785D1 true DE68917785D1 (de) 1994-10-06
DE68917785T2 DE68917785T2 (de) 1995-01-05

Family

ID=26464477

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68917785T Expired - Lifetime DE68917785T2 (de) 1988-05-26 1989-05-23 Laserlichtquelle für den sichtbaren Bereich.

Country Status (3)

Country Link
US (1) US4951293A (de)
EP (1) EP0343591B1 (de)
DE (1) DE68917785T2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5177752A (en) * 1989-06-30 1993-01-05 Matsushita Electric Industrial Co., Ltd. Optical pulse generator using gain-switched semiconductor laser
US5227011A (en) * 1990-06-22 1993-07-13 Ibiden Co., Ltd. Method for producing a second harmonic wave generating device
JPH0453933A (ja) * 1990-06-22 1992-02-21 Ibiden Co Ltd 第２高調波発生素子
US5142596A (en) * 1990-07-24 1992-08-25 Matsushita Electric Industrial Co., Ltd. Tapered light wave guide and wavelength converting element using the same
JP2805400B2 (ja) * 1991-06-14 1998-09-30 富士写真フイルム株式会社 光波長変換装置
US5185752A (en) * 1992-02-18 1993-02-09 Spectra Diode Laboratories, Inc. Coupling arrangements for frequency-doubled diode lasers
US5237637A (en) * 1992-06-29 1993-08-17 At&T Bell Laboratories Resonantly enhanced optical second harmonic generator
EP0583042B1 (de) * 1992-08-13 1998-11-04 Koninklijke Philips Electronics N.V. Optische Komponente und optoelektronisches Element zur Frequenzerhöhung elektromagnetischer Strahlung
EP0587228B1 (de) * 1992-09-07 1998-11-04 Koninklijke Philips Electronics N.V. Optische Komponente und optoelektronisches Element zur Erhöhung der Frequenz elektromagnetischer Strahlung
US5384797A (en) * 1992-09-21 1995-01-24 Sdl, Inc. Monolithic multi-wavelength laser diode array
US5307359A (en) * 1992-12-21 1994-04-26 Eastman Kodak Company Monolithic semi-conductor laser producing blue, green and red output wavelengths
US5321718A (en) * 1993-01-28 1994-06-14 Sdl, Inc. Frequency converted laser diode and lens system therefor
US5390210A (en) * 1993-11-22 1995-02-14 Hewlett-Packard Company Semiconductor laser that generates second harmonic light with attached nonlinear crystal
US5654229A (en) * 1995-04-26 1997-08-05 Xerox Corporation Method for replicating periodic nonlinear coefficient patterning during and after growth of epitaxial ferroelectric oxide films
US5960259A (en) * 1995-11-16 1999-09-28 Matsushita Electric Industrial Co., Ltd. Optical apparatus and method for producing the same
EP0774684A3 (de) * 1995-11-16 1998-04-22 Matsushita Electric Industrial Co., Ltd. Optische Vorrichtung und Herstellungsverfahren
DE69637984D1 (de) * 1995-12-28 2009-09-17 Panasonic Corp Optischer Wellenleiter, Vorrichtung zur Umwandlung optischer Wellenlängen und Verfahren zu ihrer Herstellung
JPH09297331A (ja) * 1996-04-30 1997-11-18 Fuji Photo Film Co Ltd 短波長レーザ装置
US6327289B1 (en) 1997-09-02 2001-12-04 Matsushita Electric Industrial Co., Ltd. Wavelength-variable semiconductor laser, optical integrated device utilizing the same, and production method thereof
US6239901B1 (en) * 1998-04-03 2001-05-29 Agilent Technologies, Inc. Light source utilizing a light emitting device constructed on the surface of a substrate and light conversion device that includes a portion of the substrate
GB2405992B (en) * 2003-09-10 2007-01-24 Intense Photonics Ltd Integrated optical systems for generating an array of beam outputs
JP2008298878A (ja) * 2007-05-29 2008-12-11 Nitto Denko Corp 光導波路デバイス
US8111452B2 (en) * 2010-02-22 2012-02-07 Corning Incorporated Wavelength conversion device with microlens and optical package incorporating the same
US8743922B2 (en) 2011-10-21 2014-06-03 Sharp Kabushiki Kaisha Ultraviolet laser
CA2855913C (en) 2011-11-16 2016-11-29 Mitsubishi Electric Corporation Semiconductor laser excitation solid-state laser
WO2014084368A1 (ja) * 2012-11-29 2014-06-05 シチズンホールディングス株式会社 レーザ光源
WO2015185129A1 (en) 2014-06-04 2015-12-10 Toyota Motor Europe Nv/Sa Lithium-ion conductive ceramics
JP7247120B2 (ja) * 2018-02-08 2023-03-28 古河電気工業株式会社 光集積素子および光モジュール

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5758378A (en) * 1980-09-26 1982-04-08 Fujitsu Ltd Semiconductor light emitting device
JPS60112023A (ja) * 1983-11-22 1985-06-18 Matsushita Electric Ind Co Ltd 光波長変換素子
JPS61189524A (ja) * 1985-02-19 1986-08-23 Matsushita Electric Ind Co Ltd 光波長変換装置
JPS6254991A (ja) * 1985-09-04 1987-03-10 Hitachi Ltd 半導体レ−ザ装置
JPS6286881A (ja) * 1985-10-14 1987-04-21 Matsushita Electric Ind Co Ltd 光出力装置

Also Published As

Publication number Publication date
DE68917785T2 (de) 1995-01-05
EP0343591A3 (en) 1990-07-04
EP0343591A2 (de) 1989-11-29
EP0343591B1 (de) 1994-08-31
US4951293A (en) 1990-08-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP