Optical properties
Lasing wavelength in nm
2060 nm
Refractive index @ 1064 nm
no= 1,448

ne= 1,470

dN/dT in 1/K
-4,6 · 10-6 (∥ c-axis)

-6,6 · 10-6(∥ a-axis)

Physical properties
Density in g/cm3
3,95
Crystal structure
tetragonal
Thermal conductivity in W/(m · K)
6
Thermal expansion in 1/K
10,1 · 10-6 ( ∥ c-Achse)

14,3 · 10-6 (∥ a-axis)

Mohs hardness
5
Typical dopant concentration in %
0,5 ‐ 1