BP145B2

Beam Splitter by Thorlabs Inc

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The BP145B2 from Thorlabs Inc is a Beam Splitter with Wavelength Range 700 to 900 nm, Beamsplitter Diameter I.D-25.4 mm(1 Inch), O.D-34.9 mm(1.38 Inch), Beamsplitter Thickness Frame Thickness 4.8 mm(3/16 Inch), Operating Temperature -40 to 70 Degree C. More details for BP145B2 can be seen below.

 Product Specifications

    Product Details

    • Part Number :
      BP145B2
    • Manufacturer :
      Thorlabs Inc
    • Description :
      Ø1" Pellicle Beamsplitter, Coated for 45:55 (R:T) Split Ratio for 700-900 nm

    General Parameters

    • Beamsplitter Type :
      Pellicle Beamsplitters
    • Beamsplitter Shape :
      Round
    • Wavelength Range :
      700 to 900 nm
    • Reflection(%) :
      45%
    • Transmission(%) :
      55%
    • Transmitted Wavefront Error :
      λ/2
    • Split Ratio(%) :
      45:55
    • Substrate/Material :
      Nitrocellulose
    • Surface Quality :
      40-20 Scratch-Dig
    • Beamsplitter Diameter :
      I.D-25.4 mm(1 Inch), O.D-34.9 mm(1.38 Inch)
    • Beamsplitter Thickness :
      Frame Thickness 4.8 mm(3/16 Inch)
    • Operating Temperature :
      -40 to 70 Degree C
    • Note :
      Index of Refraction:-1.5 (at 550 nm), Mounting Hole Spacing:-1.19" (30.2 mm)

    Technical Documents

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