Dichroic Beamsplitters

Delta Optical Thin Film is one of the few companies that can produce low-bending dichroic beamsplitters

Delta Optical Thin Film’s dichroic beamsplitters feature high transmission band, high reflection band and edge steepness.

DCLP — Long Wave Pass Dichroic
DCSP — Short Wave Pass Dichroic

These single-edge dichroic beamsplitters feature:

  • Can be designed to have a low bending.
  • Ultra-Hard-Coated filters.
  • Scratch/Dig Optical Surface Specifications 60/40 (TopPride™), else 80/50.
  • Standard dimension is a plate 26 mm x 36 mm x 1 mm — other dimensions on request.
  • The wavelength given in the denomination is typically the edge wavelength where the transmission of the filter has reached 50% of the average transmission level.
  • The data sheets show typical transmission curves for unpolarised light and an AOI=45°.

If you need further information, please contact us. We can also develop your custom specific beamsplitter. Below find examples of dichroic beamsplitters that we designed and manufactured for our OEM customers.

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