• Mendelstraße 11,
    D-48149 Münster
Optical and spectral properties
Transmission range in µm
0,3‐7,0
Refractive index @480 nm
1,97
Refractive index @633 nm
1,96
Refractive index @1064 nm
1,95
Physical properties
Density in g/cm3
7,08
Melting point in °C
1750
Thermal conductivity in W/(cm · K)
7,05
Thermal expansion in 1/°C
8,2 · 10-6
Dielectric constant
30
Mohs hardness
7,5
Material type
single crystalline, synthetic
Crystal type
cubic
Lattice constant in Å
12,383
Spectral properties
sample thickness: 0,52 mm