WO2002082163A1 - Dispositif laser a semi-conducteur et dispositif laser solide utilisant le premier - Google Patents

Dispositif laser a semi-conducteur et dispositif laser solide utilisant le premier Download PDF

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Publication number
WO2002082163A1
WO2002082163A1 PCT/JP2002/002314 JP0202314W WO02082163A1 WO 2002082163 A1 WO2002082163 A1 WO 2002082163A1 JP 0202314 W JP0202314 W JP 0202314W WO 02082163 A1 WO02082163 A1 WO 02082163A1
Authority
WO
WIPO (PCT)
Prior art keywords
laser beams
laser
row
laser device
group
Prior art date
Application number
PCT/JP2002/002314
Other languages
English (en)
French (fr)
Inventor
Satoshi Yamaguchi
Naoya Hamada
Original Assignee
Nippon Steel Corporation
Nippon Bunri University
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 Nippon Steel Corporation, Nippon Bunri University filed Critical Nippon Steel Corporation
Priority to JP2002579871A priority Critical patent/JP3862657B2/ja
Priority to US10/473,961 priority patent/US7653115B2/en
Priority to KR1020037012683A priority patent/KR100640127B1/ko
Priority to EP02702918A priority patent/EP1376197B1/en
Priority to CA2442712A priority patent/CA2442712C/en
Publication of WO2002082163A1 publication Critical patent/WO2002082163A1/ja

Links

Classifications

    • 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
    • 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
    • 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
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/095—Refractive optical elements
    • G02B27/0955—Lenses
    • G02B27/0961—Lens arrays
    • 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/095—Refractive optical elements
    • G02B27/0955—Lenses
    • G02B27/0966—Cylindrical lenses
    • 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/095—Refractive optical elements
    • G02B27/0972—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
    • 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
    • H01S5/4012—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
    • H01S5/4043—Edge-emitting structures with vertically stacked active layers
    • H01S5/405—Two-dimensional arrays
PCT/JP2002/002314 2001-03-30 2002-03-12 Dispositif laser a semi-conducteur et dispositif laser solide utilisant le premier WO2002082163A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2002579871A JP3862657B2 (ja) 2001-03-30 2002-03-12 半導体レーザ装置およびそれを用いた固体レーザ装置
US10/473,961 US7653115B2 (en) 2001-03-30 2002-03-12 Semiconductor laser device and solid-state laser device using the same
KR1020037012683A KR100640127B1 (ko) 2001-03-30 2002-03-12 반도체 레이저 장치 및 이를 이용한 고체 레이저 장치
EP02702918A EP1376197B1 (en) 2001-03-30 2002-03-12 Beam arrangement converter, semiconductor laser device and solid laser device using the same
CA2442712A CA2442712C (en) 2001-03-30 2002-03-12 Semiconductor laser device and solid-state laser device using the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001-101454 2001-03-30
JP2001101454 2001-03-30

Publications (1)

Publication Number Publication Date
WO2002082163A1 true WO2002082163A1 (fr) 2002-10-17

Family

ID=18954765

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/002314 WO2002082163A1 (fr) 2001-03-30 2002-03-12 Dispositif laser a semi-conducteur et dispositif laser solide utilisant le premier

Country Status (7)

Country Link
US (1) US7653115B2 (ja)
EP (1) EP1376197B1 (ja)
JP (1) JP3862657B2 (ja)
KR (1) KR100640127B1 (ja)
CN (1) CN1313861C (ja)
CA (1) CA2442712C (ja)
WO (1) WO2002082163A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
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JP2004214226A (ja) * 2002-12-26 2004-07-29 Toshiba Corp 半導体レーザ装置
JP2004273812A (ja) * 2003-03-10 2004-09-30 Matsushita Electric Ind Co Ltd レーザ装置
JP2005115010A (ja) * 2003-10-08 2005-04-28 Matsushita Electric Ind Co Ltd レーザ光変換光学素子およびレーザ装置
JP2007241096A (ja) * 2006-03-10 2007-09-20 Sony Corp 光路変換装置、光路変換装置の製造方法及びレーザモジュール
WO2016063436A1 (ja) * 2014-10-22 2016-04-28 パナソニックＩｐマネジメント株式会社 レーザモジュール
JP2022172172A (ja) * 2013-04-29 2022-11-15 ヌブル インク 三次元プリンティングのための装置、システムおよび方法

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JP4040934B2 (ja) * 2002-08-30 2008-01-30 浜松ホトニクス株式会社 集光装置
US7010194B2 (en) * 2002-10-07 2006-03-07 Coherent, Inc. Method and apparatus for coupling radiation from a stack of diode-laser bars into a single-core optical fiber
JP4226482B2 (ja) * 2003-02-03 2009-02-18 富士フイルム株式会社 レーザ光合波装置
CN100507623C (zh) * 2003-03-25 2009-07-01 富士胶片株式会社 合成激光的调芯方法及激光合成光源
US6993059B2 (en) * 2003-06-11 2006-01-31 Coherent, Inc. Apparatus for reducing spacing of beams delivered by stacked diode-laser bars
US7006549B2 (en) 2003-06-11 2006-02-28 Coherent, Inc. Apparatus for reducing spacing of beams delivered by stacked diode-laser bars
DE102004034253A1 (de) * 2004-07-14 2006-02-09 Hentze-Lissotschenko Patentverwaltungs Gmbh & Co. Kg Vorrichtung für die Beleuchtung einer Fläche
GB2414214B (en) * 2004-05-19 2008-01-09 Intense Photonics Ltd Printing with laser activation
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US7265908B2 (en) * 2005-12-19 2007-09-04 Coherent, Inc. Apparatus for projecting a line of light from a diode-laser array
US7515346B2 (en) * 2006-07-18 2009-04-07 Coherent, Inc. High power and high brightness diode-laser array for material processing applications
DE102007034958A1 (de) * 2007-04-30 2008-11-06 Osram Opto Semiconductors Gmbh Strahlenkombinator für ein mehrfarbiges Laserdisplay
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JP2009127584A (ja) * 2007-11-27 2009-06-11 Nippon Soken Inc レーザ点火装置
US8306077B2 (en) * 2008-04-29 2012-11-06 Daylight Solutions, Inc. High output, mid infrared laser source assembly
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US20110116523A1 (en) * 2009-09-13 2011-05-19 Alfalight Corp. Method of beam formatting se-dfb laser array
CN102088159A (zh) * 2010-12-24 2011-06-08 深圳市大族激光科技股有限公司 一种端面泵浦激光器
US9214368B2 (en) * 2011-07-27 2015-12-15 Ipg Photonics Corporation Laser diode array with fiber optic termination for surface treatment of materials
CN103091845A (zh) * 2011-10-28 2013-05-08 奥斯兰姆有限公司 光学装置和光学系统以及光学转换方法
CN102722027B (zh) * 2012-01-16 2014-10-01 深圳市光峰光电技术有限公司 光整形装置和激光光源
CN102809822B (zh) * 2012-08-22 2015-03-25 温州泛波激光有限公司 一种激光二极管阵列的光束耦合聚焦装置
TW201421077A (zh) * 2012-11-30 2014-06-01 Hon Hai Prec Ind Co Ltd 透鏡單元及光纖耦合連接器
CN104838550B (zh) * 2012-12-03 2017-09-15 三菱电机株式会社 半导体激光器装置
JP6395357B2 (ja) * 2013-04-05 2018-09-26 住友電工デバイス・イノベーション株式会社 光モジュール
EP3008780B1 (en) 2013-06-12 2017-03-01 Pantec Engineering AG Semiconductor laser module
US10241335B2 (en) 2013-06-12 2019-03-26 Pantec Engineering Ag Semiconductor laser module
JP6285650B2 (ja) * 2013-07-03 2018-02-28 浜松ホトニクス株式会社 レーザ装置
CN103424872A (zh) * 2013-08-21 2013-12-04 江苏天元激光科技有限公司 一种半导体激光器光束整形装置
JP6495059B2 (ja) * 2015-03-18 2019-04-03 三菱重工業株式会社 レーザアレイデバイス
WO2016159768A1 (en) * 2015-04-01 2016-10-06 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Multi-beam laser system
KR101655304B1 (ko) * 2015-04-08 2016-09-07 국방과학연구소 레이저 다이오드 바의 교차 배열 방식을 이용한 여기빔 균일화 장치
WO2016189983A1 (ja) * 2015-05-27 2016-12-01 三菱電機株式会社 レーザモジュールおよびレーザ加工装置
KR20200033387A (ko) * 2018-09-20 2020-03-30 삼성전자주식회사 광 재배열 장치, 이를 포함하는 시스템 및 광 재배열 장치의 제공 방법 장치
US20200191957A1 (en) * 2018-12-18 2020-06-18 Didi Research America, Llc Transmitter having beam-shaping component for light detection and ranging (lidar)
CN111564759A (zh) * 2019-02-14 2020-08-21 上海桐钻光电科技有限公司 一种频率差值激光光源
CN110137805B (zh) * 2019-04-16 2021-07-02 深圳市速腾聚创科技有限公司 半导体激光器阵列的快轴准直结构及激光雷达
CN112666196A (zh) * 2019-10-16 2021-04-16 北航（四川）西部国际创新港科技有限公司 一种射线整合装置
KR102367044B1 (ko) * 2020-01-08 2022-02-25 (주)엔디에스 항공장애표시등용 광학모듈
WO2022155531A2 (en) * 2021-01-14 2022-07-21 Brightspace Technologies, Inc. D/B/A Sunpath Light concentrator and light concentration method

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004214226A (ja) * 2002-12-26 2004-07-29 Toshiba Corp 半導体レーザ装置
JP2004273812A (ja) * 2003-03-10 2004-09-30 Matsushita Electric Ind Co Ltd レーザ装置
JP2005115010A (ja) * 2003-10-08 2005-04-28 Matsushita Electric Ind Co Ltd レーザ光変換光学素子およびレーザ装置
JP2007241096A (ja) * 2006-03-10 2007-09-20 Sony Corp 光路変換装置、光路変換装置の製造方法及びレーザモジュール
JP2022172172A (ja) * 2013-04-29 2022-11-15 ヌブル インク 三次元プリンティングのための装置、システムおよび方法
WO2016063436A1 (ja) * 2014-10-22 2016-04-28 パナソニックＩｐマネジメント株式会社 レーザモジュール

Also Published As

Publication number Publication date
KR100640127B1 (ko) 2006-10-31
EP1376197A1 (en) 2004-01-02
US20040091013A1 (en) 2004-05-13
KR20030085582A (ko) 2003-11-05
CA2442712C (en) 2010-06-29
US7653115B2 (en) 2010-01-26
CN1313861C (zh) 2007-05-02
CA2442712A1 (en) 2002-10-17
CN1500223A (zh) 2004-05-26
JPWO2002082163A1 (ja) 2004-07-29
JP3862657B2 (ja) 2006-12-27
EP1376197B1 (en) 2012-02-29
EP1376197A4 (en) 2006-03-22

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