JP2017515303A - 高パワーレーザーダイオードパッケージング及びレーザーダイオードモジュール - Google Patents
高パワーレーザーダイオードパッケージング及びレーザーダイオードモジュール Download PDFInfo
- Publication number
- JP2017515303A JP2017515303A JP2016559863A JP2016559863A JP2017515303A JP 2017515303 A JP2017515303 A JP 2017515303A JP 2016559863 A JP2016559863 A JP 2016559863A JP 2016559863 A JP2016559863 A JP 2016559863A JP 2017515303 A JP2017515303 A JP 2017515303A
- Authority
- JP
- Japan
- Prior art keywords
- submount
- heat sink
- laser diode
- spacer
- temperature
- 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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- 238000004806 packaging method and process Methods 0.000 title description 9
- 229910000679 solder Inorganic materials 0.000 claims abstract description 54
- 125000006850 spacer group Chemical group 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims description 15
- 238000005382 thermal cycling Methods 0.000 abstract description 3
- 239000004020 conductor Substances 0.000 abstract description 2
- 230000035882 stress Effects 0.000 description 12
- 239000000919 ceramic Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 5
- 229910052738 indium Inorganic materials 0.000 description 5
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 238000012858 packaging process Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000000930 thermomechanical effect Effects 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910017401 Au—Ge Inorganic materials 0.000 description 1
- 229910015365 Au—Si Inorganic materials 0.000 description 1
- 229910015363 Au—Sn Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- RHZWSUVWRRXEJF-UHFFFAOYSA-N indium tin Chemical compound [In].[Sn] RHZWSUVWRRXEJF-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
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
- H01S5/02—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
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
-
- 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
- H01S5/02476—Heat spreaders, i.e. improving heat flow between laser chip and heat dissipating elements
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Semiconductor Lasers (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
Description
・ 高温動作をサポートするための所望の加工温度を有すること;
・ レーザーダイオードとヒートシンクとの間の熱膨張の不整合に起因する熱誘起応力を減らすこと;
・ 長期間動作中にほとんど又は全く変形しないこと;
・ 高注入電流においてジュール加熱を低減するためサブマウンドダイのはんだが低い電気抵抗を示すこと。
12 硬質はんだ層
14 スペーサ
16 軟質はんだ層
18 サブマウント
20 レーザーダイオードパッケージ
Claims (6)
- 多層レーザーダイオードマウントであって、
ダイオードレーザーを支持する一表面を有するサブマウントと、
前記サブマウントの前記一表面の反対側の反対表面から離隔され且つ該反対表面に面するヒートシンクであって、前記サブマウント及び前記ヒートシンクが互いに異なる熱膨張係数を備えて構成されている、ヒートシンクと、
前記サブマウントの前記反対表面上に接触して堆積された金属層と、
各サイクル内の温度差ΔTが100℃を超える少なくとも数百サイクルにわたって繰り返される所定の量の熱サイクルに対して、前記ダイオードレーザーのpn接合の温度が実質的に一定のままであるように金属層及び前記ヒートシンクに結合された軟質はんだ層とを備えるマウント。 - 前記pn接合の温度が、繰り返される前記所定の量の熱サイクルに対して0から2℃の温度範囲内で一定のままである、請求項1に記載のマウント。
- 前記pn接合の温度が、繰り返される前記所定の量の熱サイクルに対して1℃未満で一定のままである、請求項2に記載のマウント。
- 前記サブマウントの熱膨張係数に一致する熱膨張係数を有する物質製のスペーサであって、前記軟質はんだ層に結合されたスペーサと、前記スペーサと前記ヒートシンクとの間に配置されて結合された硬質はんだ層とを更に備える請求項1に記載のマウント。
- 前記金属層が数百マイクロメートルの厚さを有する、請求項1に記載のマウント。
- 前記金属層が、前記サブマウントの前記反対表面の周辺から或る距離で終端している、請求項5に記載のマウント。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461973237P | 2014-03-31 | 2014-03-31 | |
US201461973225P | 2014-03-31 | 2014-03-31 | |
US61/973,237 | 2014-03-31 | ||
US61/973,225 | 2014-03-31 | ||
PCT/US2015/022367 WO2015153208A1 (en) | 2014-03-31 | 2015-03-25 | High-power laser diode packaging method and laser diode module |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2017515303A true JP2017515303A (ja) | 2017-06-08 |
Family
ID=54241112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016559863A Pending JP2017515303A (ja) | 2014-03-31 | 2015-03-25 | 高パワーレーザーダイオードパッケージング及びレーザーダイオードモジュール |
Country Status (8)
Country | Link |
---|---|
US (1) | US9935422B2 (ja) |
EP (1) | EP3127197A4 (ja) |
JP (1) | JP2017515303A (ja) |
KR (1) | KR20160139028A (ja) |
CN (1) | CN106134018A (ja) |
CH (1) | CH711148B1 (ja) |
RU (1) | RU170831U1 (ja) |
WO (1) | WO2015153208A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6652856B2 (ja) * | 2016-02-25 | 2020-02-26 | 株式会社フジクラ | 半導体レーザモジュール及びその製造方法 |
WO2020031944A1 (ja) * | 2018-08-09 | 2020-02-13 | パナソニックIpマネジメント株式会社 | 半導体発光装置および半導体発光装置の製造方法 |
RU2698484C1 (ru) * | 2018-10-08 | 2019-08-28 | Иван Олегович Храмов | Устройство для измерения мощности излучения волоконных лазеров |
US11729945B2 (en) * | 2018-10-25 | 2023-08-15 | Mikros Technologies Llc | Active device with heat sink and low mechanical stress |
CN109361138B (zh) * | 2018-11-16 | 2021-04-30 | 中国电子科技集团公司第十一研究所 | 一种板条激光增益介质封装方法 |
US20200395731A1 (en) * | 2019-06-11 | 2020-12-17 | Trumpf Photonics Inc. | Insulated Laser Coolers |
RU206203U1 (ru) * | 2021-06-02 | 2021-08-30 | Общество с ограниченной ответственностью "Т8 Сенсор" (ООО "Т8 Сенсор") | Лазерный модуль |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2004096062A (ja) * | 2002-07-10 | 2004-03-25 | Fuji Photo Film Co Ltd | 半導体発光装置 |
JP2005108907A (ja) * | 2003-09-29 | 2005-04-21 | Laserfront Technologies Inc | レーザダイオードモジュール、レーザ装置、及びレーザ加工装置 |
US20090104727A1 (en) * | 2007-09-20 | 2009-04-23 | Bookham Technology Plc | High power semiconductor laser diodes |
JP2010278364A (ja) * | 2009-05-29 | 2010-12-09 | Furukawa Electric Co Ltd:The | 半導体装置 |
US20120177074A1 (en) * | 2011-01-11 | 2012-07-12 | Daming Liu | High reliability laser emitter modules |
JP2012527754A (ja) * | 2009-05-22 | 2012-11-08 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | パルス制御される高出力レーザダイオード用のヒートシンク |
WO2014035504A2 (en) * | 2012-05-30 | 2014-03-06 | Ipg Photonics Corporation | Laser ablation process for manufacturing submounts for laser diode and laser diode units |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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DE19611046A1 (de) * | 1996-03-20 | 1997-09-25 | Siemens Ag | Halbleitervorrichtung |
JPH10200208A (ja) * | 1997-01-09 | 1998-07-31 | Nec Corp | 半導体レーザーモジュール |
DE10011892A1 (de) * | 2000-03-03 | 2001-09-20 | Jenoptik Jena Gmbh | Montagesubstrat und Wärmesenke für Hochleistungsdiodenlaserbarren |
JP4646166B2 (ja) * | 2000-11-08 | 2011-03-09 | 古河電気工業株式会社 | レーザダイオードモジュールからなる光源 |
DE10234704A1 (de) * | 2002-07-30 | 2004-02-19 | Osram Opto Semiconductors Gmbh | Halbleitervorrichtung mit Kühlelement |
US20050190810A1 (en) * | 2004-02-27 | 2005-09-01 | Stuart Butterworth | Contact-bonded optically pumped semiconductor laser structure |
JP4565350B2 (ja) * | 2007-03-22 | 2010-10-20 | ソニー株式会社 | 半導体レーザ装置 |
EP2232656A4 (en) * | 2007-12-17 | 2014-04-16 | Ii Vi Laser Entpr Gmbh | LASER MASTER MODULES AND ASSEMBLY METHOD |
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JP5281122B2 (ja) * | 2011-06-16 | 2013-09-04 | 株式会社フジクラ | 接合方法、及び、製造方法 |
CN103426780A (zh) * | 2012-05-14 | 2013-12-04 | 万国半导体(开曼)股份有限公司 | 焊球阵列用作高度垫块及焊料固定物 |
-
2015
- 2015-03-25 EP EP15774143.0A patent/EP3127197A4/en not_active Withdrawn
- 2015-03-25 JP JP2016559863A patent/JP2017515303A/ja active Pending
- 2015-03-25 RU RU2016138600U patent/RU170831U1/ru active
- 2015-03-25 CN CN201580017651.4A patent/CN106134018A/zh active Pending
- 2015-03-25 CH CH01304/16A patent/CH711148B1/de unknown
- 2015-03-25 KR KR1020167030327A patent/KR20160139028A/ko unknown
- 2015-03-25 WO PCT/US2015/022367 patent/WO2015153208A1/en active Application Filing
-
2016
- 2016-09-30 US US15/281,443 patent/US9935422B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2004096062A (ja) * | 2002-07-10 | 2004-03-25 | Fuji Photo Film Co Ltd | 半導体発光装置 |
JP2005108907A (ja) * | 2003-09-29 | 2005-04-21 | Laserfront Technologies Inc | レーザダイオードモジュール、レーザ装置、及びレーザ加工装置 |
US20090104727A1 (en) * | 2007-09-20 | 2009-04-23 | Bookham Technology Plc | High power semiconductor laser diodes |
JP2012527754A (ja) * | 2009-05-22 | 2012-11-08 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | パルス制御される高出力レーザダイオード用のヒートシンク |
JP2010278364A (ja) * | 2009-05-29 | 2010-12-09 | Furukawa Electric Co Ltd:The | 半導体装置 |
US20120177074A1 (en) * | 2011-01-11 | 2012-07-12 | Daming Liu | High reliability laser emitter modules |
WO2014035504A2 (en) * | 2012-05-30 | 2014-03-06 | Ipg Photonics Corporation | Laser ablation process for manufacturing submounts for laser diode and laser diode units |
Also Published As
Publication number | Publication date |
---|---|
US20170018906A1 (en) | 2017-01-19 |
EP3127197A1 (en) | 2017-02-08 |
CH711148B1 (de) | 2019-10-15 |
CN106134018A (zh) | 2016-11-16 |
US9935422B2 (en) | 2018-04-03 |
EP3127197A4 (en) | 2017-12-27 |
RU170831U1 (ru) | 2017-05-11 |
KR20160139028A (ko) | 2016-12-06 |
WO2015153208A1 (en) | 2015-10-08 |
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