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64-394

Polarizer by Edmund Optics
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The 64-394 from Edmund Optics is a Polarizer with Wavelength Range 2000 to 8000 nm, Polarizer Diameter 50 mm(1.96 Inch), Thickness 2.5 mm. More details for 64-394 can be seen below.

Product Specifications

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Product Details

  • Part Number
    64-394
  • Manufacturer
    Edmund Optics
  • Description
    50mm Dia. CaF2, IR Ruled Wire Grid Polarizers

General Parameters

  • Polarizer Type
    Wire Grid Polarizers
  • Polarizer Shape
    Round
  • Wavelength Range
    2000 to 8000 nm
  • Polarizer Diameter
    50 mm(1.96 Inch)
  • Diameter Tolerance
    ±0.5 mm
  • Thickness
    2.5 mm
  • Thickness Tolerance
    ±0.1 mm
  • P-Polariztion Transmission(%)
    65%
  • Clear Aperture
    43 mm
  • Construction
    Wire Grid
  • Parallelism
    3 arcmin
  • Polarization Extinction Ratio
    50:1, 80:1
  • Substrate/Material
    Calcium Fluoride (CaF2)
  • Surface Flatness
    λ/20 @ 10.6 µm
  • Surface Quality
    60-40 scratch-dig

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