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    940nm带通滤光片

    Applied to the semiconductor industry:

    Sensor and Chip-Instrument

    In stock:

    10000

    Place of origin:

    National

    Quantity:

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    price:

    Negotiable
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    Own series:Sensor and Chip-Instrument

      滤光片的一种。从复合光中分离出某一波段单色光的滤光片。它具有对称分布的透光曲线,中心波长处透光率最大。峰值透光率一半处,透光曲线上两对称点的波长间距△λ为滤光片的通带半宽度。分为窄带滤光片和宽带滤光片。用于光谱仪器消除光栅光谱级的重叠。

     

      应用领域:

      红激光集装箱测量仪,

      条码扫描仪

      台式条码扫描仪

      激光测量仪

      红光LD激光泵浦

      红激光半导体

      IR测距仪

      指纹识别仪

     

      产品指标:

      中心波长:940±2nm

      透过率:T>91%

      半带宽:43nm

      截止波段400nm-900nm

      1000nm-1100nm

      截止率:T<0.1%

     

      产品规格:

      4*4*1.0mm,

      5*5*1.0mm,

      6*6*1.0mm,

      10*10*1.0mm

     

      产品特点:

      进口超薄光学玻璃,透高度高、光洁度好、厚度公差小、平整度良好等光学特性

      采用进口镀膜设备离子溅射镀膜工艺,具有膜层劳固度高,光谱均匀性好,中心波稳定性能强等特点
     

     

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