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CY2408 Calcium Fluoride Crystal Substrates

Catalog No. CY2408
Size Dia.1’’x 1mm; Dia.2’ x 1mm; 10 x10 x0.5mm; 10 x10 x 1mm
CAS Number 7789-75-5
Thickness 0.5mm; 1mm
Molecular Formula CaF2
Crystal Structure Cubic

Calcium Fluoride Crystal Substrates of the highest quality are supplied in Stanford Advanced Materials (SAM). Calcium fluoride substrate enables the most efficient production at your location. We offer quick turnaround and customized solutions for our customers.


Calcium Fluoride Crystal Substrates Description

Calcium fluoride crystal substrate is made of calcium fluoride, which is the inorganic compound of the elements calcium and fluorine. It is a white insoluble solid. It occurs as the mineral fluorite (also called fluorspar), which is often deeply colored owing to impurities.

Calcium Fluoride Crystal Substrates Specification

Lattice Constants

5.462 A



Melting Point

1360 °C

Molecular Weight

78.075 g/mol

Elastic Coefficient

C11 = 164 C12 = 53 C44 = 33.7 (7)

Thermal Conductivity

9.71 W m-1 K-1 (4)

Thermal Expansion

18.85 x 10-6 /K

Youngs Modulus

75.8 GPa

Bulk Modulus (K)

82.71 GPa

Specific Heat

854 J-kg/m-K


Single side polished or Double side polished

Calcium Fluoride Crystal Substrates Applications

Calcium fluoride crystal substrates are used in the following applications:

– Laser;
– Infrared;
– Ultraviolet optics;
– High-energy detection.

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