OPTICAL MODULE
    10.
    发明申请
    OPTICAL MODULE 有权
    光学模块

    公开(公告)号:US20090129427A1

    公开(公告)日:2009-05-21

    申请号:US12127529

    申请日:2008-05-27

    Abstract: An optical module 10 has a laser light source 20, optical branching means 24 for receiving laser light from the laser light source 20, making a part of the laser light pass through the optical branching means and branching a remaining part of the laser light; a photodetecting portion 30P receiving the remaining part of the laser light branched from the optical branching means 24 and a package 11 holding therein the laser light source 20, the optical branching means 24 and the photodetecting portion 30P, the package 11 having stray light reducing means 200, 201 and 202 provided therein to reduce stray light generated inside the package.

    Abstract translation: 光学模块10具有激光光源20,用于接收来自激光光源20的激光的光分支装置24,使激光的一部分通过光分支装置并分支剩下的激光部分; 接收从光分路装置24分支的激光的剩余部分的光电检测部分30P和保持激光光源20的光纤分支装置24和光电检测部分30P的封装11,具有杂散光减少装置 200,201和202,以减少在封装内产生的杂散光。

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