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1. 发明授权

US6027256A Composite laser diode enclosure and method for making the same 失效
标题翻译：复合激光二极管外壳及其制作方法
公开(公告)号：US6027256A
公开(公告)日：2000-02-22
申请号：US7173
申请日：1998-01-14
申请人： John Lawrence Nightingale , Matthew Rekow , Daniel K. Negus , Richard D. Cullins , Michael Jay Finander
发明人： John Lawrence Nightingale , Matthew Rekow , Daniel K. Negus , Richard D. Cullins , Michael Jay Finander
IPC分类号： H01S5/022 , H01S5/024 , H01S5/0683 , H01S5/40 , G02B6/42
CPC分类号： H01S5/02208 , H01S5/024 , H01S5/02284 , H01S5/02415 , H01S5/02476 , H01S5/0683 , H01S5/4025
摘要： A composite laser diode enclosure, and a method of making the same, having a first enclosure sealed within a second enclosure. Each enclosure having a thermally conductive base plate, a side wall band attached to the base plate, and a lid attached to the side wall band to hermetically seal each enclosure. The materials forming the side wall band and lids are selected so that high quality metallurgical bonds are formed between the base plates and the side wall bands, and between the side wall bands and the lids. The first enclosure contains a laser diode, coupling optics, and input ends of optical fibers for delivering the laser diode output out of the enclosures. The second enclosure contains the first enclosure, TE coolers, thermistors, and a PC board with an optical detector, E-prom, interlock circuit and voltage protection circuit. Thermistors monitor the temperature of each enclosure. The detector captures stray scattered radiation emanating from the first enclosure to monitor the output power of the laser diode. Sealed electrical and optical connections couple electrical and optical signals into and out of the enclosures while maintaining the hermetic seals of the enclosures.
摘要翻译：复合激光二极管外壳及其制造方法，其具有密封在第二外壳内的第一外壳。每个外壳具有导热基板，附接到基板的侧壁带和附接到侧壁带的盖以密封每个外壳。选择形成侧壁带和盖的材料，使得在基板和侧壁带之间以及侧壁带和盖之间形成高质量的冶金结合。第一个外壳包含激光二极管，耦合光学器件和光纤的输入端，用于将激光二极管输出传送出外壳。第二个外壳包含第一个外壳，TE冷却器，热敏电阻和带有光学检测器，E-prom，互锁电路和电压保护电路的PC板。热敏电阻监控每个外壳的温度。检测器捕获从第一个外壳发出的散射散射的辐射，以监测激光二极管的输出功率。密封的电气和光学连接将电和光信号耦合到外壳中并保持外壳的同时保持外壳的气密密封。

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