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    激光准直仪

    Applied to the semiconductor industry:

    Testing Equipment-Machine Vision Component

    In stock:

    10000

    Place of origin:

    China-广东省

    Quantity:

    cut back increase

    price:

    Negotiable
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    Brand:

    model:

    Own series:Testing Equipment-Machine Vision Component

     

    本设备的光源采用可视半导体激光,受光部采用了38万像素CCD摄像机的超小型角度变位测试装置。通过投光光学系统与受光光学系统分开而不会使测定范围变得狭窄,能保持照射光束的细小直径。

    另外,采用了偏光光束分配器,1/4 λ 板,使得光的检测效率极高,对低反射微小面积的倾斜测定也异常容易,而不用选择应用。

     

     ▇ 原理图示

    激光准直仪原理如图所示:通过激光LD发射的激光到被测定物体,读取其反射光,从而达到时对角度检测的目的。

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