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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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