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83-378

Optical Window by Edmund Optics
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The 83-378 from Edmund Optics is a Optical Window with Wavelength Range 400 to 700 nm, Window Diameter 50 mm, Window Diameter 1.97 Inch, Thickness 3.3 mm, Thickness 0.13 Inch. More details for 83-378 can be seen below.

Product Specifications

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Product Details

  • Part Number
    83-378
  • Manufacturer
    Edmund Optics
  • Description
    50mm Diameter x 3.3mm Thickness, MgF2 Coated, BOROFLOAT® Window

General Parameters

  • Thickness Tolerance
    ±0.2 mm
  • Window Type
    UV Window, IR Window
  • Window Shape
    Round
  • Wavelength Range
    400 to 700 nm
  • Substrate/Material
    BOROFLOAT®
  • Coating Material
    MgF2
  • Bevel/Chamfer
    Protective as needed
  • Reflectance
    Ravg =1.75% @ 400 - 700 nm
  • Surface Flatness
    4 to 6λ
  • Surface Quality
    80-50 scratch-dig
  • RoHs
    Yes
  • Note
    Energy Density Limit: 10 J/cm2 @ 532 nm, 10 ns, Density: 2.2 g/cm3, Abbe Number(vd): 65.65

Physical Properties

  • Window Diameter
    50 mm
  • Diameter Tolerance
    ±0.5 mm
  • Window Diameter
    1.97 Inch
  • Thickness
    3.3 mm
  • Thickness
    0.13 Inch

Temperature

  • Operating Temperature
    1 hour @ 500 100 hours @ 450

Technical Documents
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