Dichroic Beam Splitters

Dichroic beam splitters separate the incoming light into a transmission and reflection range.

Steep edges allow this separation within a few nanometers. The beam splitters are free of absorption and guarantee highest values in transmission and reflection.

Data sheet


  • Reader, Barcode Scanner
  • Optical measuring instruments, spectroscopy
  • Optical sensors
  • Colour printer
  • Operating microscopes


  • Good blocking, or excellent transmission in the desired spectrum
  • Steep slopes
  • Lowest autofluorescence
  • Temperature load up to 400°C
  • Dense layers that do not absorb water = tropicalized
  • Extremely long service life