Low electrical resistance n-type mirror for optoelectronic devices
    3.
    发明授权
    Low electrical resistance n-type mirror for optoelectronic devices 有权
    用于光电子器件的低电阻n型反射镜

    公开(公告)号:US06810065B1

    公开(公告)日:2004-10-26

    申请号:US09996009

    申请日:2001-11-28

    申请人: Ryan Likeke Naone

    发明人: Ryan Likeke Naone

    IPC分类号: H01S5183

    摘要: An optoelectronic device having one or more DBR mirrors having a low voltage drop across the mirror layers and a high reflectivity for emission at a nominal wavelength of 1300 nm below, at and above room temperature. The low resistance DBR may be used as a top output mirror of a tunnel junction VCSEL that reduces resistance and optical losses by reducing the amount of p-type material within the device.

    摘要翻译: 具有一个或多个DBR反射镜的光电子器件具有跨镜面层的低电压降,并且在室温以下或室温以上1300nm的额定波长处发射高反射率。 低电阻DBR可以用作隧道结VCSEL的顶部输出镜,其通过减少器件内的p型材料的量来降低电阻和光学损耗。

    Low thermal impedance DBR for optoelectronic devices
    4.
    发明授权
    Low thermal impedance DBR for optoelectronic devices 有权
    光电子器件的低热阻DBR

    公开(公告)号:US06720585B1

    公开(公告)日:2004-04-13

    申请号:US10044358

    申请日:2002-01-11

    IPC分类号: H01L3300

    摘要: A low thermal impedance optoelectronic device includes an optical cavity adjacent a low thermal impedance DBR that provides improved heat dissipation and temperature performance. The thermal impedance of the DBR may be reduced by increasing the relative or absolute thickness of a layer of high thermal conductivity material relative to a layer of low thermal conductivity material for at least a portion of the mirror periods. The thermal impedance may also be reduced by increasing the distance between phonon scattering surfaces by increasing the thickness of the high thermal conductivity layer, the low thermal conductivity layer or both.

    摘要翻译: 低热阻抗光电子器件包括邻近低热阻抗DBR的光学腔,其提供改善的散热和温度性能。 通过在镜面周期的至少一部分相对于低热导率材料层增加高导热材料层的相对或绝对厚度,可以减小DBR的热阻抗。 也可以通过增加高导热层,低热导率层或两者的厚度来增加声子散射表面之间的距离来减小热阻抗。