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    • 湯普森格蘭棱鏡
     
    湯普森格蘭棱鏡

     

    湯普森格蘭棱鏡是由兩片Calcite棱鏡或兩片a-BBO棱鏡膠合而成的偏光器件,與空氣隙的格蘭棱鏡相比有更高的消光比。其中對于冰洲石(Calcite)材料,我司可提供兩種類型接收角的湯姆森格蘭棱鏡,其中一種的接收角可大于26度.性價比將更高。

    產品主要特點:

    ·兩片膠合,適用于中小功率系統

    ·帶寬覆蓋可見和中紅外

    ·大的接收角

    ·高偏振度  

    Specifications:

    Material: a-BBO, Calcite
    Wavelength Range: a-BBO: 220-3500 nm, Calcite: 350-2300 nm
    Extinction Ratio: Calcite:<5x10-5; a-BBO:<5x10-6
    Parallelism: <1 arc Min
    Surface Quality: 20/10
    Beam Deviation: < 3 arc minutes
    Wavefornt Distortion: λ/4@632.8nm
    Damage Threshold: >200 MW/cm2
    Coating: Single MgF2
    Mount: Black Anodized Aluminium

    1. a-BBO Glan Thompson Polarizer(Special for DUV, Visible and NIR(200-1100nm)

    Part No. L/CA Extinction Ratio Angular Field(°) C.A. fa(mm) O.D. fd(mm) L ±0.1(mm)
    GMP5006 1.6 <5x10-6 >15 6.0 15.0 18.0
    GMP5008 8.0 25.4 21.0
    GMP5010 10.0 25.4 24.5
    GMP5015 15.0 30.0 32.5
    GMP5020 20.0 38.0 40.7

    2. Calcite Glan Thompson Polarizer

    Part No. L/CA Extinction Ratio Angular Field(°) C.A. fa(mm) O.D. fd(mm) L ±0.1(mm)
    GMP6106 2.5 <5x10-5 14-16 6.0 15.0 23.0
    GMP6108 8.0 25.4 28.0
    GMP6110 10.0 25.4 33.0
    GMP6115 15.0 30.0 45.5
    GMP6206 3.0 <5x10-5 25-28 6.0 15.0 26.0
    GMP6208 8.0 25.4 32.0
    GMP6210 10.0 25.4 38.0
    GMP6215 15.0 30.0 53.0

     

    Note: Kinds of sizes are available upon request


       PDF to download

     
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