CN104849843B - 激光合成光学装置 - Google Patents

激光合成光学装置 Download PDF

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Publication number
CN104849843B
CN104849843B CN201410598519.4A CN201410598519A CN104849843B CN 104849843 B CN104849843 B CN 104849843B CN 201410598519 A CN201410598519 A CN 201410598519A CN 104849843 B CN104849843 B CN 104849843B
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CN
China
Prior art keywords
laser
semiconductor laser
array
converging
lens
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
Application number
CN201410598519.4A
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English (en)
Chinese (zh)
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CN104849843A (zh
Inventor
关俊秀
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.)
Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication of CN104849843A publication Critical patent/CN104849843A/zh
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Publication of CN104849843B publication Critical patent/CN104849843B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • G02B19/0061—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 LED
    • G02B19/0066—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 LED in the form of an LED array
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • 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
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • 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
    • 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
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
    • 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
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/143—Beam splitting or combining systems operating by reflection only using macroscopically faceted or segmented reflective surfaces
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2013—Plural light sources
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2033—LED or laser light sources
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2066—Reflectors in illumination beam
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3161—Modulator illumination systems using laser light sources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3164—Modulator illumination systems using multiple light sources
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Semiconductor Lasers (AREA)
CN201410598519.4A 2014-02-14 2014-10-30 激光合成光学装置 Expired - Fee Related CN104849843B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-026069 2014-02-14
JP2014026069A JP2015153889A (ja) 2014-02-14 2014-02-14 レーザ合成光学装置

Publications (2)

Publication Number Publication Date
CN104849843A CN104849843A (zh) 2015-08-19
CN104849843B true CN104849843B (zh) 2017-11-10

Family

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CN201410598519.4A Expired - Fee Related CN104849843B (zh) 2014-02-14 2014-10-30 激光合成光学装置

Country Status (6)

Country Link
US (1) US9431795B2 (enExample)
EP (1) EP2908517B1 (enExample)
JP (1) JP2015153889A (enExample)
KR (1) KR101616635B1 (enExample)
CN (1) CN104849843B (enExample)
CA (1) CA2862616C (enExample)

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US9350454B2 (en) * 2011-01-21 2016-05-24 Finisar Corporation Multi-laser transmitter optical subassembly
JP6677073B2 (ja) * 2016-05-16 2020-04-08 ウシオ電機株式会社 レーザシート光源装置
CN110082998A (zh) * 2018-01-25 2019-08-02 深圳光峰科技股份有限公司 激光合光装置及显示设备
JP7109934B2 (ja) * 2018-02-13 2022-08-01 スタンレー電気株式会社 照明装置及び車両用灯具
JP7021833B2 (ja) * 2018-05-17 2022-02-17 三菱電機株式会社 レーザ装置
JP2019211530A (ja) * 2018-05-31 2019-12-12 ウシオ電機株式会社 光源装置、プロジェクタ
DE112019004655B4 (de) * 2018-09-18 2025-07-10 Kyoto University Optisches Multiplexsystem
JP2020112620A (ja) * 2019-01-09 2020-07-27 三菱電機株式会社 光軸調整装置および光軸調整装置を備えたレーザ装置
KR102171494B1 (ko) 2019-01-17 2020-10-30 한국광기술원 고출력 레이저용 광 집속장치
CN109687291B (zh) * 2019-03-05 2024-04-12 中国科学院福建物质结构研究所 阵列激光器耦合装置
KR20250067968A (ko) * 2019-11-29 2025-05-15 사이머 엘엘씨 복수의 레이저 빔을 결합하는 장치 및 방법
JP2022001896A (ja) * 2020-06-19 2022-01-06 京セラ株式会社 空中像投影装置および移動体
JP2022129223A (ja) * 2021-02-24 2022-09-05 京セラ株式会社 空中像投影装置および移動体
JP7748207B2 (ja) * 2021-06-07 2025-10-02 ヌヴォトンテクノロジージャパン株式会社 発光装置
CN115016080B (zh) * 2022-08-09 2022-11-01 武汉乾希科技有限公司 光传输组件和用于组装光传输组件的方法

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US5900981A (en) * 1997-04-15 1999-05-04 Scitex Corporation Ltd. Optical system for illuminating a spatial light modulator
JP2000241659A (ja) 1999-02-22 2000-09-08 Booa Japan:Kk 多モードレーザーダイオードから照射された光の結合方法と結合装置
US6377410B1 (en) * 1999-10-01 2002-04-23 Apollo Instruments, Inc. Optical coupling system for a high-power diode-pumped solid state laser
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Also Published As

Publication number Publication date
EP2908517A1 (en) 2015-08-19
CN104849843A (zh) 2015-08-19
CA2862616C (en) 2017-07-11
US9431795B2 (en) 2016-08-30
KR101616635B1 (ko) 2016-04-28
EP2908517B1 (en) 2019-12-25
JP2015153889A (ja) 2015-08-24
US20150236479A1 (en) 2015-08-20
CA2862616A1 (en) 2015-08-14
KR20150096299A (ko) 2015-08-24

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Granted publication date: 20171110

Termination date: 20211030