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Optical Beam Splitters

  • Beam Splitter

Beam splitters separate light into two parts; transmitted (T) and reflected (R), both of which can be utilised. The ratio of R:T can be chosen and can be R:T or T:R depending on the optical path (typically values are 50:50, 75:25, 80:20). The operational wavelength region can be selected from the range 200-8000nm to suit the application. Although 45 degrees is a common angle of incidence this may also be specified as a different value.

The beamsplitting function can also be specified with regard to polarisation. All Beamsplitters manufactured by Envin are fully Dielectric and therefore exhibit very small levels of absorption loss compared to Metallic Beamsplitters.

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Latest News

  • How optical filters are used in positron emission tomography 10th February 2023
  • How optical filters are used in LiDAR 22nd December 2022
  • How optical filters are utilised in military technology 6th December 2022

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Envin Scientific Limited,
Technology House,
Chowley Oak, Tattenhall
Chester, Cheshire
CH3 9GA

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