JPWO2016121725A1 - 光源装置 - Google Patents
光源装置 Download PDFInfo
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- JPWO2016121725A1 JPWO2016121725A1 JP2016572037A JP2016572037A JPWO2016121725A1 JP WO2016121725 A1 JPWO2016121725 A1 JP WO2016121725A1 JP 2016572037 A JP2016572037 A JP 2016572037A JP 2016572037 A JP2016572037 A JP 2016572037A JP WO2016121725 A1 JPWO2016121725 A1 JP WO2016121725A1
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- light source
- source device
- collimating lens
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/002—Refractors for light sources using microoptical elements for redirecting or diffusing light
- F21V5/004—Refractors for light sources using microoptical elements for redirecting or diffusing light using microlenses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
-
- 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
-
- 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
- G02B27/30—Collimators
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/025—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using glue
-
- 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
- H01S5/022—Mountings; Housings
- H01S5/0225—Out-coupling of light
- H01S5/02253—Out-coupling of light using lenses
-
- 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
- H01S5/022—Mountings; Housings
- H01S5/0225—Out-coupling of light
- H01S5/02257—Out-coupling of light using windows, e.g. specially adapted for back-reflecting light to a detector inside the housing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/30—Semiconductor lasers
-
- 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
-
- 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
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/02—Constructional details
- H01S3/025—Constructional details of solid state lasers, e.g. housings or mountings
-
- 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
- H01S3/02—Constructional details
- H01S3/04—Arrangements for thermal management
- H01S3/0405—Conductive cooling, e.g. by heat sinks or thermo-electric elements
-
- 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
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/16—Solid materials
- H01S3/1601—Solid materials characterised by an active (lasing) ion
- H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
- H01S3/1611—Solid materials characterised by an active (lasing) ion rare earth neodymium
-
- 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
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/16—Solid materials
- H01S3/163—Solid materials characterised by a crystal matrix
- H01S3/164—Solid materials characterised by a crystal matrix garnet
- H01S3/1643—YAG
-
- 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
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/16—Solid materials
- H01S3/163—Solid materials characterised by a crystal matrix
- H01S3/1671—Solid materials characterised by a crystal matrix vanadate, niobate, tantalate
- H01S3/1673—YVO4 [YVO]
-
- 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
- H01S5/022—Mountings; Housings
- H01S5/02208—Mountings; Housings characterised by the shape of the housings
- H01S5/02212—Can-type, e.g. TO-CAN housings with emission along or parallel to symmetry axis
Abstract
Description
図1は、本発明の実施の形態1に係る光源装置101を概略的に示したものである。図1において、紙面の奥方向をX軸の正方向、紙面左方向をY軸の正方向、紙面上の上方向をZ軸の正方向とする。図2は、図1に示したA−A´断面を概略的に示したものである。図1を用いて光源装置101の構成を説明する。なお、図2において、図1と同符号はそれぞれ同一の構成を示しているので、図2については詳細な説明を省略する。
図8は、本発明の実施の形態2に係る光源装置102の断面図を概略的に示したものである。図8は、図2に示した光源装置101の断面図に対応するものであり、簡略化のため図2におけるキャップ11の一部およびピン14を省略して示している。光源装置102は光源装置101の光源部20に代えて光源部30を有し、コリメートレンズ12に代えてコリメートレンズ32を有する。光源部30は、光源装置101の光源部20における光源素子1、第1波長変換素子4、第2波長変換素子7をそれぞれ、光源素子31、第1波長変換素子34、第2波長変換素子37に置き換えたものである。それ以外の構成は、実施の形態1と同一であるため説明を省略する。
Claims (11)
- レーザ光源部(20,30)と、
前記レーザ光源部(20,30)が設置されるステム(13)と、
前記レーザ光源部(20,30)を覆って前記ステム(13)に接合され、開口部(16)を有するキャップ(11)と、
前記開口部(16)を跨いで前記キャップ(11)の外表面に接合されたレンズホルダ(15)と、
前記レンズホルダ(15)に支持され、前記レーザ光源部(20,30)から出射され前記開口部(16)を通過した光をコリメートするコリメートレンズ(12)とを備えた、
光源装置(101,102)。 - 前記コリメートレンズ(12)は、
前記レーザ光源部(20,30)からの光が入射する入射面(125)と、
前記入射面(125)に入射した光が出射される出射面(121)と、
前記出射面(121)から突出し前記レンズホルダ(15)に接着される第1凸部(122)を備える、
請求項1に記載の光源装置(101,102)。 - 前記コリメートレンズ(12)は、前記出射面(121)の前記第1凸部(122)に対する側と反対の側から前記第1凸部(122)と同じ方向に突出する第2凸部(123)をさらに備える、
請求項2に記載の光源装置(101,102)。 - 前記第2凸部(123)は前記レンズホルダ(15)に接着されない、
請求項3に記載の光源装置(101,102)。 - 前記コリメートレンズ(12)は、前記入射面(125)に前記レーザ光源部(20,30)に対する位置決め部(126)を備える、
請求項2から4のいずれか1項に記載の光源装置(101,102)。 - 前記レンズホルダ(15)は、前記コリメートレンズ(12)に対する位置決め部(152)を備える、
請求項2から5のいずれか1項に記載の光源装置(101,102)。 - 前記レンズホルダ(15)は、前記コリメートレンズ(12)の前記第1凸部(122)との接着面に切り欠き部(151)を有する、
請求項2から6のいずれか1項に記載の光源装置(101,102)。 - 前記レーザ光源部(20,30)は、光源素子(1)と、波長変換素子(4,7)とを備える、
請求項1から7のいずれか1項に記載の光源装置(101,102)。 - 前記レーザ光源部(30)は、複数の光出射部(38)を有し、
前記コリメートレンズ(32)は、複数の前記光出射部(38)にそれぞれ対応した位置に複数のマイクロレンズ(325)が配置されたマイクロレンズアレイ(326)を含む、
請求項1から8のいずれか1項に記載の光源装置(102)。 - 前記コリメートレンズ(12)は、前記レーザ光源部(20,30)から出射した光の広がり角度を0.3倍〜0.4倍に変換する、
請求項1から9のいずれか1項に記載の光源装置(101,102)。 - 前記レンズホルダ(15)は、紫外線硬化接着剤により前記キャップ(11)に接着固定された、
請求項1から10のいずれか1項に記載の光源装置(101,102)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015015176 | 2015-01-29 | ||
JP2015015176 | 2015-01-29 | ||
PCT/JP2016/052094 WO2016121725A1 (ja) | 2015-01-29 | 2016-01-26 | 光源装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2016121725A1 true JPWO2016121725A1 (ja) | 2017-04-27 |
JP6246397B2 JP6246397B2 (ja) | 2017-12-13 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2016572037A Expired - Fee Related JP6246397B2 (ja) | 2015-01-29 | 2016-01-26 | 光源装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10539280B2 (ja) |
EP (1) | EP3252888A4 (ja) |
JP (1) | JP6246397B2 (ja) |
CN (1) | CN107210580B (ja) |
CA (1) | CA2964209C (ja) |
WO (1) | WO2016121725A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113939719B (zh) | 2019-06-12 | 2024-04-05 | 日本电气株式会社 | 用于声波感测的光纤线缆 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0344992A (ja) * | 1989-07-12 | 1991-02-26 | Sharp Corp | 半導体レーザ用キャップ |
US5500768A (en) * | 1993-04-16 | 1996-03-19 | Bruce McCaul | Laser diode/lens assembly |
JP2007139877A (ja) * | 2005-11-15 | 2007-06-07 | Shinka Jitsugyo Kk | 光モジュールの製造方法および光モジュール |
JP2012128999A (ja) * | 2010-12-14 | 2012-07-05 | Seiko Epson Corp | 光源素子、光源装置、及びプロジェクター |
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DE69124822T2 (de) * | 1990-04-27 | 1997-10-09 | Omron Tateisi Electronics Co | Lichtemittierende Halbleitervorrichtung mit Fresnel-Linse |
JPH05235484A (ja) | 1992-02-21 | 1993-09-10 | Omron Corp | 半導体光源 |
US5758950A (en) * | 1996-03-05 | 1998-06-02 | Ricoh Company, Ltd. | Light source device for an image forming apparatus |
CA2358169A1 (en) * | 2001-10-01 | 2003-04-01 | Creo Products Inc. | Method and apparatus for illuminating a spatial light modulator |
CN1140947C (zh) | 2002-04-11 | 2004-03-03 | 柳钟山 | 一种多波长激光器 |
JP2004078151A (ja) | 2002-06-20 | 2004-03-11 | Hitachi Ltd | コリメータアレイ及びそれを用いた光スイッチ |
JP3741108B2 (ja) * | 2003-03-18 | 2006-02-01 | ソニー株式会社 | レーザー発光モジュール |
CN2615923Y (zh) | 2003-05-07 | 2004-05-12 | 武汉凌云光电科技有限责任公司 | 半导体多点泵浦多路径激光腔 |
JP4271993B2 (ja) * | 2003-05-29 | 2009-06-03 | 株式会社日立製作所 | 光モジュール |
JP5052039B2 (ja) * | 2006-05-22 | 2012-10-17 | 三菱電機株式会社 | 光源装置 |
US8106414B2 (en) * | 2006-11-21 | 2012-01-31 | Nichia Corporation | Semiconductor light emitting device |
JP2010103323A (ja) | 2008-10-24 | 2010-05-06 | Hitachi Ltd | 半導体レーザモジュール及びその製造方法 |
US8660156B2 (en) | 2009-09-03 | 2014-02-25 | Lawrence Livermore National Security, Llc | Method and system for powering and cooling semiconductor lasers |
JP5473534B2 (ja) * | 2009-10-28 | 2014-04-16 | 三菱電機株式会社 | 光源装置 |
JP2014006476A (ja) * | 2012-06-27 | 2014-01-16 | Ricoh Co Ltd | 光源装置 |
CN103852850A (zh) | 2012-12-04 | 2014-06-11 | 建兴电子科技股份有限公司 | 对位方法与光学装置 |
CN103094837B (zh) | 2013-01-15 | 2015-11-18 | 北京工业大学 | 一种方向可控激光器系统 |
CN103412406B (zh) * | 2013-07-30 | 2015-12-09 | 中国科学院半导体研究所 | 一种用于激光显示的红光半导体面阵光源装置 |
CN103545701B (zh) | 2013-10-11 | 2016-04-13 | 四川大学 | 相位锁定的圆筒形co2激光器 |
-
2016
- 2016-01-26 WO PCT/JP2016/052094 patent/WO2016121725A1/ja active Application Filing
- 2016-01-26 CN CN201680007459.1A patent/CN107210580B/zh not_active Expired - Fee Related
- 2016-01-26 US US15/519,768 patent/US10539280B2/en not_active Expired - Fee Related
- 2016-01-26 JP JP2016572037A patent/JP6246397B2/ja not_active Expired - Fee Related
- 2016-01-26 CA CA2964209A patent/CA2964209C/en not_active Expired - Fee Related
- 2016-01-26 EP EP16743328.3A patent/EP3252888A4/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0344992A (ja) * | 1989-07-12 | 1991-02-26 | Sharp Corp | 半導体レーザ用キャップ |
US5500768A (en) * | 1993-04-16 | 1996-03-19 | Bruce McCaul | Laser diode/lens assembly |
JP2007139877A (ja) * | 2005-11-15 | 2007-06-07 | Shinka Jitsugyo Kk | 光モジュールの製造方法および光モジュール |
JP2012128999A (ja) * | 2010-12-14 | 2012-07-05 | Seiko Epson Corp | 光源素子、光源装置、及びプロジェクター |
Also Published As
Publication number | Publication date |
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CN107210580A (zh) | 2017-09-26 |
US10539280B2 (en) | 2020-01-21 |
JP6246397B2 (ja) | 2017-12-13 |
US20170292662A1 (en) | 2017-10-12 |
CA2964209A1 (en) | 2016-08-04 |
CA2964209C (en) | 2020-03-24 |
CN107210580B (zh) | 2019-07-30 |
EP3252888A4 (en) | 2018-09-05 |
EP3252888A1 (en) | 2017-12-06 |
WO2016121725A1 (ja) | 2016-08-04 |
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