JP4283738B2 - 半導体レーザ装置 - Google Patents
半導体レーザ装置 Download PDFInfo
- Publication number
- JP4283738B2 JP4283738B2 JP2004202403A JP2004202403A JP4283738B2 JP 4283738 B2 JP4283738 B2 JP 4283738B2 JP 2004202403 A JP2004202403 A JP 2004202403A JP 2004202403 A JP2004202403 A JP 2004202403A JP 4283738 B2 JP4283738 B2 JP 4283738B2
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- JP
- Japan
- Prior art keywords
- semiconductor laser
- metal body
- copper
- hole
- flow path
- 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
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- 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
- H01S5/024—Arrangements for thermal management
- H01S5/02407—Active cooling, e.g. the laser temperature is controlled by a thermo-electric cooler or water cooling
- H01S5/02423—Liquid cooling, e.g. a liquid cools a mount of the laser
-
- 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
- H01S5/023—Mount members, e.g. sub-mount members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/83—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a layer connector
- H01L2224/838—Bonding techniques
- H01L2224/83801—Soldering or alloying
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L24/83—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a layer connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01068—Erbium [Er]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01079—Gold [Au]
-
- 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
- H01S5/0233—Mounting configuration of laser chips
-
- 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
- H01S5/0235—Method for mounting laser chips
-
- 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
- H01S5/0235—Method for mounting laser chips
- H01S5/02355—Fixing laser chips on mounts
- H01S5/0237—Fixing laser chips on mounts by soldering
-
- 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
Description
半導体レーザ装置1の第1実施形態の構成について説明する。
図7は、DLC層被覆工程を説明する説明図である。
図8は、部材結合工程を説明する説明図である。
次に、図3に示すように、3つの銅製部材21a,21b,21c同士を接着してなる金属体21を貫通するようにして格納孔61を構成する。格納孔61の内壁面はDLC層で連続して被覆されていない。この格納孔61内に貫通導体60を格納する。これにより、金属体21は電気的に導通可能となり、金属体21を、複数の半導体レーザ素子80に挟んで配置した場合に、金属体21を半導体レーザ素子80間の電気的導通路とすることが可能となる。貫通導体60は、導電体であれば特に限定されない。
次に、半導体レーザ装置1の第2実施形態について説明する。
Claims (1)
- 複数の銅製部材を接着してなり内部に流体の還流による冷却が可能な流体流路を有する金属体と、
これらの銅製部材間に介在する接着剤と、
前記金属体上に設定される露出領域を残して、これらの銅製部材それぞれの表面を連続して被覆するダイヤモンドライクカーボン層と、
電気的接触を保つ状態で、前記露出領域の全てを覆うように当該露出領域上に配置された、電圧の印加が可能な複数の半導体レーザ素子と、
を備え、
前記銅製部材は、前記流体流路の一部である、貫通孔と当該貫通孔とつながる溝部とを有し、
前記露出領域以外の、前記貫通孔の内表面と前記溝部の表面とには、前記ダイヤモンドライクカーボン層が連続して被覆されており、
前記金属体は、前記流体流路の形成されていない領域で当該金属体を貫通しつつ当該金属体と電気的接触を保つ貫通導体を有し、
前記金属体は、前記複数の半導体レーザ素子に挟まれていることを特徴とする半導体レーザ装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004202403A JP4283738B2 (ja) | 2004-07-08 | 2004-07-08 | 半導体レーザ装置 |
PCT/JP2005/012449 WO2006006455A1 (ja) | 2004-07-08 | 2005-07-06 | 半導体レーザ装置 |
US11/628,413 US7522643B2 (en) | 2004-07-08 | 2005-07-06 | Semiconductor laser device |
DE112005001479T DE112005001479T5 (de) | 2004-07-08 | 2005-07-06 | Halbleiter-Laser-Vorrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004202403A JP4283738B2 (ja) | 2004-07-08 | 2004-07-08 | 半導体レーザ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006024798A JP2006024798A (ja) | 2006-01-26 |
JP4283738B2 true JP4283738B2 (ja) | 2009-06-24 |
Family
ID=35783799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004202403A Expired - Fee Related JP4283738B2 (ja) | 2004-07-08 | 2004-07-08 | 半導体レーザ装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7522643B2 (ja) |
JP (1) | JP4283738B2 (ja) |
DE (1) | DE112005001479T5 (ja) |
WO (1) | WO2006006455A1 (ja) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005268445A (ja) * | 2004-03-17 | 2005-09-29 | Hamamatsu Photonics Kk | 半導体レーザ装置 |
US20130269913A1 (en) * | 2006-04-03 | 2013-10-17 | Molex Incorporated | Heat pipe |
US7656915B2 (en) | 2006-07-26 | 2010-02-02 | Northrop Grumman Space & Missions Systems Corp. | Microchannel cooler for high efficiency laser diode heat extraction |
EP2050146A1 (en) * | 2006-08-11 | 2009-04-22 | E.I. Du Pont De Nemours And Company | Led device and back panel of liquid crystal display |
US20080131604A1 (en) * | 2006-11-30 | 2008-06-05 | Shuangbiao Liu | Textured coating on a component surface |
US8568827B2 (en) * | 2006-11-30 | 2013-10-29 | Caterpillar Inc. | Textured coating on a component surface |
JP2008300596A (ja) * | 2007-05-31 | 2008-12-11 | Sony Corp | ヒートシンクおよび半導体レーザ装置 |
DE102007051798B3 (de) * | 2007-10-26 | 2009-01-15 | Jenoptik Laserdiode Gmbh | Mikrokanalwärmesenke zur Kühlung von Halbleiterbauelementen und Verfahren zur Oberflächenbehandlung derselben |
DE102007051797B3 (de) * | 2007-10-26 | 2009-06-04 | Jenoptik Laserdiode Gmbh | Korrosionsbeständige Mikrokanalwärmesenke |
DE102008026229B4 (de) * | 2008-05-29 | 2012-12-27 | Jenoptik Laser Gmbh | Wärmeübertragungsvorrichtung zur doppelseitigen Kühlung eines Halbleiterbauelementes |
DE102009000514A1 (de) * | 2009-01-30 | 2010-08-26 | Robert Bosch Gmbh | Verbundbauteil sowie Verfahren zum Herstellen eines Verbundbauteil |
US8345720B2 (en) | 2009-07-28 | 2013-01-01 | Northrop Grumman Systems Corp. | Laser diode ceramic cooler having circuitry for control and feedback of laser diode performance |
CN101640378B (zh) * | 2009-08-31 | 2011-12-28 | 西安炬光科技有限公司 | 新型低成本水平阵列液体制冷半导体激光器及其制备方法 |
JP2012019086A (ja) * | 2010-07-08 | 2012-01-26 | Sony Corp | ヒートシンクおよびその製造方法並びに半導体レーザ装置 |
JP5707810B2 (ja) * | 2010-09-22 | 2015-04-30 | サンケン電気株式会社 | 半導体モジュールの製造方法 |
US8937976B2 (en) | 2012-08-15 | 2015-01-20 | Northrop Grumman Systems Corp. | Tunable system for generating an optical pulse based on a double-pass semiconductor optical amplifier |
AT513520A1 (de) * | 2012-10-24 | 2014-05-15 | F & S Vermögensverwaltungs Gmbh | Kühlvorrichtung Halbleiter-Bauelement |
US20160282059A1 (en) * | 2013-03-18 | 2016-09-29 | Mahle International Gmbh | Layered heat transfer device and method for producing a layered heat transfer device |
JP1627077S (ja) * | 2018-04-27 | 2019-09-09 | ||
JP1624467S (ja) * | 2018-04-27 | 2019-08-05 | ||
JP1623120S (ja) * | 2018-04-27 | 2019-07-16 | ||
JP1623119S (ja) * | 2018-04-27 | 2019-07-16 | ||
JP1626335S (ja) * | 2018-04-27 | 2019-09-02 | ||
JP1627076S (ja) * | 2018-04-27 | 2019-09-09 | ||
DE102018127017A1 (de) * | 2018-10-30 | 2020-04-30 | Hanon Systems | Vorrichtung zur Wärmeübertragung zum Temperieren von Batterien und Bauteilen der Leistungselektronik |
US11629917B2 (en) * | 2019-07-23 | 2023-04-18 | Dana Canada Corporation | Three-layer heat exchanger with internal manifold for battery thermal management |
TWI796921B (zh) | 2022-01-03 | 2023-03-21 | 大立光電股份有限公司 | 光機引擎及投影裝置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4686682A (en) * | 1984-10-09 | 1987-08-11 | Mitsubishi Denki Kabushiki Kaisha | Discharge excitation type short pulse laser device |
JP3681581B2 (ja) * | 1999-07-30 | 2005-08-10 | ファナック株式会社 | 冷却装置とそれを備えた面発光装置 |
SI1355916T1 (sl) * | 2001-01-22 | 2007-04-30 | Merck & Co Inc | Nukleozidni derivati kot inhibitorji RNA-odvisne RNA virusne polimeraze |
JP2003110186A (ja) | 2001-09-30 | 2003-04-11 | Shibaura Mechatronics Corp | 半導体レーザモジュール及び半導体レーザ励起固体レーザ装置 |
JP2003273441A (ja) | 2002-03-15 | 2003-09-26 | Hamamatsu Photonics Kk | ヒートシンク並びにこれを用いた半導体レーザ装置及び半導体レーザスタック装置 |
JP3941606B2 (ja) * | 2002-06-27 | 2007-07-04 | ソニー株式会社 | 冷却装置、エバポレータ用基板、電子機器装置及び冷却装置の製造方法 |
JP3867632B2 (ja) | 2002-07-22 | 2007-01-10 | 住友電気工業株式会社 | 流体流路用の導管及び該導管を備えた熱交換器 |
-
2004
- 2004-07-08 JP JP2004202403A patent/JP4283738B2/ja not_active Expired - Fee Related
-
2005
- 2005-07-06 DE DE112005001479T patent/DE112005001479T5/de not_active Withdrawn
- 2005-07-06 US US11/628,413 patent/US7522643B2/en not_active Expired - Fee Related
- 2005-07-06 WO PCT/JP2005/012449 patent/WO2006006455A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2006006455A1 (ja) | 2006-01-19 |
US7522643B2 (en) | 2009-04-21 |
US20070297473A1 (en) | 2007-12-27 |
DE112005001479T5 (de) | 2007-06-06 |
JP2006024798A (ja) | 2006-01-26 |
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