Material
   Crystal Material
   Coating Material
Opticelement
   Spherical Lense
   Cylinder Lense
   Prism
   Windows
Coating
   MIR Coating
   FIR Coating
   UV Coating
   Visible Coating
   NIR Coating
   Optical Assembly
stockproduct
   Windows
   Lenses
   Prism
Adir
   Ad
   IR

Material


CaF2
         The CaF2 is an excellent material in laser optics field. It has very wide transmission range from 130nm to 9500 nm, especially, has the high transmission in IR range. CaF2 is widely used in Laser, IR and UV optics.

Detail

Crystal type

Cubic,CaFtype structure

Transmission range

0.13-12μm

Density

3.18g/cm

Melting point

1360.1395

Molecular Weight

76.0768

Thermal Conductivity

9.71W/(m K)

Specific Heat

854J/(kg K)

Thermal Expansion

18.7;18.85;24.010/ K

Hardness (Knoop)

158.3

Young’s Modulus

75.8GPa

Shear Modulu

33.77GPa

Bulk Modulus

82.71GPa

Rupture Modulus

36.5MPa

Dielectric Constant

6.76@27

Solubility in Wate

0.0017g/100g @ 20

Cleavage Planes

(111)

Application

Spectroscopy,astronomy,lithography laser windows for Excimer lasers scintillators(CaF:EU)

 

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