JP2015060084A - 導光体及びレーザ光源装置 - Google Patents
導光体及びレーザ光源装置 Download PDFInfo
- Publication number
- JP2015060084A JP2015060084A JP2013193865A JP2013193865A JP2015060084A JP 2015060084 A JP2015060084 A JP 2015060084A JP 2013193865 A JP2013193865 A JP 2013193865A JP 2013193865 A JP2013193865 A JP 2013193865A JP 2015060084 A JP2015060084 A JP 2015060084A
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- Prior art keywords
- light guide
- light
- guide plate
- incident
- laser light
- 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.)
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- 230000003287 optical effect Effects 0.000 claims description 27
- 230000005540 biological transmission Effects 0.000 description 18
- 239000000463 material Substances 0.000 description 9
- 239000000835 fiber Substances 0.000 description 8
- 239000000758 substrate Substances 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 5
- 238000005498 polishing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000005329 float glass Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Images
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
- H01S5/40—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
-
- 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
- G02B6/4214—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element having redirecting reflective means, e.g. mirrors, prisms for deflecting the radiation from horizontal to down- or upward direction toward a device
-
- 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
-
- 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
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
- H01S5/0225—Out-coupling of light
- H01S5/02251—Out-coupling of light using optical fibres
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Semiconductor Lasers (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (4)
- 長尺な平板状に形成される複数の導光板を備え、
前記各導光板は、幅方向の端面から入射される光を長手方向の端部に向けて反射させる反射部を備え、
前記複数の導光板は、厚み方向で重なるように配置される導光体。 - 前記複数の反射部は、前記導光板の長手方向において互いに離間するように、配置される請求項1に記載の導光体。
- 前記反射部は、前記導光板の長手方向の端部に配置される端面であり、
前記端面は、前記導光板の側部から入射される光が臨界角よりも大きい入射角で該端面に入射するように配置される請求項1又は2に記載の導光体。 - レーザ光を出射する複数のレーザ発光部と、
前記レーザ発光部から出射されるレーザ光が入射される第1の光学系と、
前記第1の光学系から出射されるレーザ光が入射される請求項1〜3の何れか1項に記載の導光体と、
前記導光体から出射されるレーザ光が入射させる第2の光学系と、を備えるレーザ光源装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013193865A JP5780472B2 (ja) | 2013-09-19 | 2013-09-19 | レーザ光源装置 |
PCT/JP2014/073663 WO2015041087A1 (ja) | 2013-09-19 | 2014-09-08 | 導光体及びレーザ光源装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013193865A JP5780472B2 (ja) | 2013-09-19 | 2013-09-19 | レーザ光源装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015060084A true JP2015060084A (ja) | 2015-03-30 |
JP2015060084A5 JP2015060084A5 (ja) | 2015-05-07 |
JP5780472B2 JP5780472B2 (ja) | 2015-09-16 |
Family
ID=52688738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013193865A Expired - Fee Related JP5780472B2 (ja) | 2013-09-19 | 2013-09-19 | レーザ光源装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5780472B2 (ja) |
WO (1) | WO2015041087A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018201312A1 (de) * | 2018-01-29 | 2019-08-01 | Osram Gmbh | Optische vorrichtung |
JP2020091398A (ja) * | 2018-12-05 | 2020-06-11 | ウシオ電機株式会社 | 露光用光源装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110737979B (zh) * | 2019-10-12 | 2022-08-19 | 中国人民解放军国防科技大学 | 具有孔隙的仿生交错复合结构 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07114024A (ja) * | 1993-10-19 | 1995-05-02 | Tosoh Corp | バックライト |
JPH11150341A (ja) * | 1997-09-22 | 1999-06-02 | Siemens Ag | レーザデバイスとその製造方法 |
JP2004515086A (ja) * | 2000-12-06 | 2004-05-20 | イエーノプティーク レーザーダイオード ゲゼルシャフト ミット ベシュレンクテル ハフツング | 複数個のダイオードレーザーセルを備えたダイオードレーザー装置 |
JP2007507748A (ja) * | 2003-09-30 | 2007-03-29 | テクストロン・システムズ・コーポレイション | 交互配置された光学板を用いたビーム合成 |
-
2013
- 2013-09-19 JP JP2013193865A patent/JP5780472B2/ja not_active Expired - Fee Related
-
2014
- 2014-09-08 WO PCT/JP2014/073663 patent/WO2015041087A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07114024A (ja) * | 1993-10-19 | 1995-05-02 | Tosoh Corp | バックライト |
JPH11150341A (ja) * | 1997-09-22 | 1999-06-02 | Siemens Ag | レーザデバイスとその製造方法 |
JP2004515086A (ja) * | 2000-12-06 | 2004-05-20 | イエーノプティーク レーザーダイオード ゲゼルシャフト ミット ベシュレンクテル ハフツング | 複数個のダイオードレーザーセルを備えたダイオードレーザー装置 |
JP2007507748A (ja) * | 2003-09-30 | 2007-03-29 | テクストロン・システムズ・コーポレイション | 交互配置された光学板を用いたビーム合成 |
Non-Patent Citations (1)
Title |
---|
JPN6015016418; ドナルド・スターリング: 光ファイバーネットワーク構築入門 第1版第1刷, 19991130, pp. 70 - 72, 株式会社リックテレコム * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018201312A1 (de) * | 2018-01-29 | 2019-08-01 | Osram Gmbh | Optische vorrichtung |
JP2020091398A (ja) * | 2018-12-05 | 2020-06-11 | ウシオ電機株式会社 | 露光用光源装置 |
WO2020116099A1 (ja) * | 2018-12-05 | 2020-06-11 | ウシオ電機株式会社 | 露光用光源装置 |
JP7068659B2 (ja) | 2018-12-05 | 2022-05-17 | ウシオ電機株式会社 | 露光用光源装置 |
TWI780373B (zh) * | 2018-12-05 | 2022-10-11 | 日商牛尾電機股份有限公司 | 曝光用光源裝置 |
Also Published As
Publication number | Publication date |
---|---|
WO2015041087A1 (ja) | 2015-03-26 |
JP5780472B2 (ja) | 2015-09-16 |
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