CaF2 Window 30mm Diameter 4mm Thick 130-8000nm

OPCFU-40C04-P

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

Details

◦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

More Information
Name	CaF2 Window 30mm Diameter 4mm Thick 130-8000nm
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 30mm Diameter 4mm Thick 130-8000nm
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	130 - 8000nm

In stock

SKU

OPCFU-40C04-P

£375.00

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

CaF2 Window 30mm Diameter 4mm Thick 130-8000nm

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