CaF2 window 40mm Diameter 4mm Thick 300-8000nm

OPCF-40C04-P

The CaF2 (Calcium Fluoride) crystal windows offer superior transmission in broad wavelength range from vacuum ultraviolet (130nm) to Infra-red (8μm).
◦These CaF2 windows contain low impurities and assure a high transmission in the UV regions.
◦High durability in a high humidity environment when compared to other glass materials.
◦CaF2 is an isotropic type of optics, there is no birefringence.
More Information
Name CaF2 window 40mm Diameter 4mm Thick 300-8000nm
Weight 0.0160kgs
Standard Coatings Available No
Guide
  • We also offer AR coating and Protective layer coating on substrates.
  • For product sizes and wedges which are not listed on our website or in our catalog, please contact our Sales Division with your requests.
Remark -
Attention
  • CaF2 are soft and susceptible to cracking as well as cleavage if subjected to rapid changes in temperature. They should be handled accordingly.
  • Windows are offered standard with no AR coating and provide transmittance of 94% after loss of 3% for each surface.
  • Wavefront reflection and transmission is not guaranteed; for interferometer and high precision optical application, please contact our Sales Division with your custom requests.
Image Label CaF2 window 40mm Diameter 4mm Thick 300-8000nm
Diameter φD 40mm
Material Optical Calcium Fluoride Crystal (CaF2)
Parallelism <3′
Surface Quality <br> (Scratch-Dig) 60-40
Diameter φD φ40mm
Thickness t 4mm
Wavelength range 300 - 8000nm
In stock
SKU
OPCF-40C04-P
$187.00

Delivery in : 6-12 weeks

The CaF2 (Calcium Fluoride) crystal windows offer superior transmission in broad wavelength range from vacuum ultraviolet (130nm) to Infra-red (8μm).

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