Etalon laser diode
    1.
    发明授权
    Etalon laser diode 失效
    Etalon激光二极管

    公开(公告)号:US4284963A

    公开(公告)日:1981-08-18

    申请号:US069388

    申请日:1979-08-24

    IPC分类号: H01S5/022 H01S5/10 H01S3/19

    摘要: A laser diode suitable for integrated and fiber optic applications requiring single transverse and single longitudinal mode operation. The single transverse mode is provided by making a gallium arsenide double heterostructural laser diode with a narrow stripe width and a relatively long length. The single longitudinal mode operation is provided by cracking the diode transverse to the stripe at one or more locations to form internal etalons in the laser cavity.

    摘要翻译: 适用于要求单横向和单纵向模式操作的集成和光纤应用的激光二极管。 通过制造具有窄条宽度和较长长度的砷化镓双异质结激光二极管来提供单横模式。 通过在一个或多个位置处破坏横向于条纹的二极管来提供单个纵向模式操作,以在激光腔中形成内部标准具。

    Laser diode with double sided heat sink
    3.
    发明授权
    Laser diode with double sided heat sink 失效
    激光二极管带双面散热片

    公开(公告)号:US4393393A

    公开(公告)日:1983-07-12

    申请号:US261832

    申请日:1981-05-08

    摘要: A laser diode is soldered between metal plates for intimate thermal and electrical contact. The plates are prefabricated and are provided with an insulative spacer therebetween. The two metal plates are held together in a preferred orientation by the spacer which is firmly adhered and sealed to the two plates during the diode soldering operation. The metal plates are constructed from material thin enough that they yield under thermal pressure of the diode to eliminate mechanical strain on the diode during thermal cycling. Backup plates are provided in contact with the diode mounting plates to feed electrical energy thereto.

    摘要翻译: 激光二极管焊接在金属板之间,以实现热和电接触。 板是预制的并且在它们之间设置有绝缘间隔件。 两个金属板通过在二极管焊接操作期间牢固地粘附并密封到两个板的间隔件以优选的取向保持在一起。 金属板由足够薄的材料构成,使得它们在二极管的热压下产生,以消除热循环期间二极管的机械应变。 提供与二极管安装板接触的备用板以向其供电电能。

    Heat sink laser diode array
    5.
    发明授权
    Heat sink laser diode array 失效
    散热片激光二极管阵列

    公开(公告)号:US4315225A

    公开(公告)日:1982-02-09

    申请号:US69311

    申请日:1979-08-24

    摘要: A laser diode is soldered between metal plates for intimate thermal and electrical contact. The plates are prefabricated and are provided with an insulated spacer therebetween. The two metal plates are held together in a preferred orientation by the spacer which is firmly adhered and sealed to the two plates during the diode soldering operation. The laser diodes so mounted can be tested in this configuration and after testing are formed into an array by stacking the laser diode subassemblies providing spacer elements therebetween and series contacts from one end to the other of the array so that an array of laser diodes with matched characteristics can be constructed in a line which may not be in alignment with the total package to provide an intense light output at a predetermined wavelength.

    摘要翻译: 激光二极管焊接在金属板之间,以实现热和电接触。 这些板是预制的,并且在它们之间设置有绝缘垫片。 两个金属板通过在二极管焊接操作期间牢固地粘附并密封到两个板的间隔件以优选的取向保持在一起。 可以在该配置中测试如此安装的激光二极管,并且通过堆叠在其间提供间隔元件的激光二极管子组件和从阵列的一端到另一阵列的串联触点而将测试形成为阵列之后,使得具有匹配的激光二极管阵列 特性可以构成一条线,该线可能不与整个封装对齐,以提供预定波长的强光输出。