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Calcium Fluoride

Optical material for applications from deep UV to IR

Calcium Fluoride Advantages

Hellma Materials CaF2 has distinctive properties which create a unique optical material:

  • Highest broadband transmittance from deep UV to IR (130 nm up to 8 microns)
  • Low refractive index (nd = 1.43384)
  • Low dispersion (vd = 95.23)
  • Maximum laser durability in Excimer Laser optics (157nm, 193nm, 248 nm)

Calcium Fluoride Applications

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Hellma Materials CaF2 is the foremost optical material encompassing a broad spectrum of applications:

  • IR optics
  • Optics for astronomical instrumentation
  • Microscope optics
  • Spectroscopy optics
  • UV optics
  • Laser windows
  • Excimer Laser Optics
  • Microlithography Optics

Weitere Informationen:

 

Contact us

Hellma Materials GmbH
Moritz-von-Rohr-Straße 1
07745 Jena
Germany

Phone +49 3641 2877-0
Fax +49 3641 2877-200
info.materials@hellma.com

Download Calcium Fluoride Datasheet