JP2008533719A5 - - Google Patents
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- JP2008533719A5 JP2008533719A5 JP2008500769A JP2008500769A JP2008533719A5 JP 2008533719 A5 JP2008533719 A5 JP 2008533719A5 JP 2008500769 A JP2008500769 A JP 2008500769A JP 2008500769 A JP2008500769 A JP 2008500769A JP 2008533719 A5 JP2008533719 A5 JP 2008533719A5
- Authority
- JP
- Japan
- Prior art keywords
- laser diode
- heat sink
- diode assembly
- electrically insulating
- coolant
- 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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- 239000002826 coolant Substances 0.000 claims 8
- 238000001816 cooling Methods 0.000 claims 8
- 239000000758 substrate Substances 0.000 claims 8
- 230000005855 radiation Effects 0.000 claims 6
- 238000001465 metallisation Methods 0.000 claims 4
- 239000002184 metal Substances 0.000 claims 3
- 229910052751 metal Inorganic materials 0.000 claims 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 2
- 229910052802 copper Inorganic materials 0.000 claims 2
- 239000010949 copper Substances 0.000 claims 2
- 239000012530 fluid Substances 0.000 claims 2
- 229910052710 silicon Inorganic materials 0.000 claims 2
- 239000010703 silicon Substances 0.000 claims 2
- 229910000679 solder Inorganic materials 0.000 claims 2
Claims (10)
- レーザーダイオード組立体であって、
放射面及び該放射面と対向する反射面を有するレーザーダイオードにして、前記放射面及び反射面間に第1及び第2の側面を有する前記レーザーダイオードと、
前記レーザーダイオードの前記第1の側面に第1の半田接合部を介して取付けられた第1の電気絶縁性ヒートシンクにして、第1の冷却流路を有する前記第1の電気絶縁性ヒートシンクと、
前記レーザーダイオードの前記第2の側面に第2の半田接合部を介して取付けられた第2の電気絶縁性ヒートシンクにして、第2の冷却流路を有する前記第2の電気絶縁性ヒートシンクと、
頂部側を有する基板にして、前記頂部側は前記第1の電気絶縁性ヒートシンクの第1の底部側及び前記第2の電気絶縁性ヒートシンクの第2の底部側と連通し、かつ前記第1の冷却流路及び前記第2の冷却流路に冷却剤(coolant)を送る流れ流路システムを有する、前記基板と、
前記第1の電気絶縁性ヒートシンク及び前記第2の電気絶縁性ヒートシンクに取付けられた金属化層にして、前記レーザーダイオードに電気的に連結されて該レーザーダイオードに電流を伝導し、かつ前記冷却剤から分離される前記金属化層とを備える、前記レーザーダイオード組立体。 - レーザーダイオード組立体であって、
放射面及び該放射面と対向する反射面を有するレーザーダイオードにして、前記放射面及び反射面間に第1及び第2の側面を有する前記レーザーダイオードと、
前記レーザーダイオードの前記第1の側面に取付けられた第1のヒートシンクにして、第1の冷却流路を作り出す第1の組の接合層を有する前記第1のヒートシンクと、
前記レーザーダイオードの前記第2の側面に取付けられた第2のヒートシンクにして、第2の冷却流路を作り出す第2の組の接合層を有する前記第2のヒートシンクと、
前記第1のヒートシンク及び前記第2のヒートシンクと連通する少なくとも1つの基板にして、前記第1の冷却流路及び前記第2の冷却流路に冷却剤を送る流れ流路システムを有する前記少なくとも1つの基板と、
前記レーザーダイオードに電気的に連結されて該レーザーダイオードに電流を伝導する金属通路とを備える、前記レーザーダイオード組立体。 - 請求項1又は2に記載のレーザーダイオード組立体において、前記基板と連通する流体マニホールドをさらに含み、該流体マニホールドは前記基板に前記冷却剤を分配する、前記レーザーダイオード組立体。
- 請求項1に記載のレーザーダイオード組立体において、前記第1の電気絶縁性ヒートシンク及び前記第2の電気絶縁性ヒートシンクは電気絶縁性シリコンの接合層から形成される、前記レーザーダイオード組立体。
- 請求項1又は2に記載のレーザーダイオード組立体において、前記流れ流路システムは、入口と、出口と、バイパス領域とを有し、前記入口は前記第1のヒートシンクに前記冷却剤を提供し、前記バイパス領域は前記第1のヒートシンクから前記第2のヒートシンクに前記冷却剤を送り、かつ前記出口は前記第2のヒートシンクから前記冷却剤を受取る、前記レーザーダイオード組立体。
- 請求項5に記載のレーザーダイオード組立体において、前記基板は、共に溶着されて前記バイパス領域を作り出す複数の層から製作される、前記レーザーダイオード組立体。
- 請求項1又は2に記載のレーザーダイオード組立体において、前記第1及び第2のヒートシンクの少なくとも一方は、衝突ノズルを有し、且つ前記レーザーダイオードの前記2つの側面の一方の近くにある壁部に前記冷却剤の複数の流れを衝突させる衝突領域を含む、前記レーザーダイオード組立体。
- 請求項1に記載のレーザーダイオード組立体において、前記金属化層は前記第1及び第2の電気絶縁性ヒートシンクの外面に位置する、前記レーザーダイオード組立体。
- 請求項2に記載のレーザーダイオード組立体において、前記第1及び前記第2の組の接合層は銅板であり、かつ前記金属通路は該銅板により提供される、前記レーザーダイオード組立体。
- 請求項2に記載のレーザーダイオード組立体において、前記第1及び前記第2の組の接合層はシリコン層であり、前記金属通路は前記第1及び第2のヒートシンク上の金属化層により提供される、前記レーザーダイオード組立体。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/077,466 US7305016B2 (en) | 2005-03-10 | 2005-03-10 | Laser diode package with an internal fluid cooling channel |
PCT/US2006/007567 WO2006098897A1 (en) | 2005-03-10 | 2006-03-01 | Laser diode with double sided cooling |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008533719A JP2008533719A (ja) | 2008-08-21 |
JP2008533719A5 true JP2008533719A5 (ja) | 2009-04-02 |
Family
ID=36354130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008500769A Withdrawn JP2008533719A (ja) | 2005-03-10 | 2006-03-01 | 両側冷却型レーザーダイオード |
Country Status (4)
Country | Link |
---|---|
US (2) | US7305016B2 (ja) |
EP (1) | EP1867016A1 (ja) |
JP (1) | JP2008533719A (ja) |
WO (1) | WO2006098897A1 (ja) |
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-
2005
- 2005-03-10 US US11/077,466 patent/US7305016B2/en active Active
-
2006
- 2006-03-01 EP EP06736824A patent/EP1867016A1/en not_active Withdrawn
- 2006-03-01 JP JP2008500769A patent/JP2008533719A/ja not_active Withdrawn
- 2006-03-01 WO PCT/US2006/007567 patent/WO2006098897A1/en active Application Filing
-
2007
- 2007-11-09 US US11/983,601 patent/US7466732B2/en active Active
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