BS019

Beam Splitter by Thorlabs Inc

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The BS019 from Thorlabs Inc is a Beam Splitter with Wavelength Range 400 to 700 nm. More details for BS019 can be seen below.

Product Specifications

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Product Details

  • Part Number
    BS019
  • Manufacturer
    Thorlabs Inc
  • Description
    30:70 (R:T) Non-Polarizing Beamsplitter Cube, 400-700 nm, 1"

Physical Properties

  • Construction
    Cube
  • Beamsplitter Dimension
    25.4 x 25.4 x 25.4 mm

General Parameters

  • Beamsplitter Type
    Cube Beamsplitters, Non-Polarizing Beamsplitters
  • Beamsplitter Shape
    Cube
  • Wavelength Range
    400 to 700 nm
  • Beam Deviation Tolerance
    ±5 arcmin
  • Beam Deviation
    90 Degree
  • Reflection(%)
    30%
  • Transmission(%)
    70%
  • Transmitted Wavefront Error
    λ/4
  • Split Ratio(%)
    30:70
  • Split Ratio Tolerance
    ±10%
  • Wedge Angle Tolerance
    5 arcmin
  • Angle of Incidence
    0 Degree
  • Clear Aperture
    80%
  • Substrate/Material
    N-BK7
  • Surface Flatness
    λ/10
  • Surface Quality
    40-20 Scratch-Dig
  • Dimension Tolerance
    +0.0/-0.2 mm

Technical Documents

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