发明申请
US20040184493A1 Laser element, method of producing the laser element, and a laser module employing the laser element
有权
激光元件，激光元件的制造方法以及使用该激光元件的激光模块
- 专利标题： Laser element, method of producing the laser element, and a laser module employing the laser element
- 专利标题（中）： 激光元件，激光元件的制造方法以及使用该激光元件的激光模块
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申请号： US10766808申请日： 2004-01-30
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公开(公告)号： US20040184493A1公开(公告)日： 2004-09-23
- 发明人: Fusao Yamanaka , Teruhiko Kuramachi
- 申请人： FUJI PHOTO FILM CO., LTD.
- 申请人地址： null
- 专利权人： FUJI PHOTO FILM CO., LTD.
- 当前专利权人： FUJI PHOTO FILM CO., LTD.
- 当前专利权人地址： null
- 优先权： JP024001/2003 20030131
- 主分类号： H01S003/04
- IPC分类号： H01S003/04
摘要：
In a method for producing a laser element, a brazing material is placed between a nitride-based semiconductor laser bar and a fixation surface of a heat sink, where the brazing material contains gold and one of tin and silicon as main components, the nitride-based semiconductor laser bar has at least three light-emission points formed on a substrate, the heat sink is made of copper or copper alloy, and the fixation surface has a predetermined shape. Then, the nitride-based semiconductor laser bar is fixed to the fixation surface of the heat sink by melting and solidifying the brazing material while pressing the nitride-based semiconductor laser bar toward the heat sink with a tool having a shape corresponding to the predetermined shape of the fixation surface.
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