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Optical and spectral properties
Lasing wavelength in nm
790
Brechungsindex @ 800 nm
1,76
dN/dT in 1/K
13 · 10-6
Physical properties
Density in g/cm3
3,98
Melting point in °C
2040
Crystal structure
hexagonal
spezifische Wärmekapazität in J/(kg · K) @18 °C
761
Thermal conductivity in W/(m · K)
33
Thermal expansion in 1/K
5 · 10-6
Mohs hardness
9
Lattice constant in Å
a = 4,748

c = 12,957

Fluorescence lifetime in µs
3,2
Dopant concentration in at.%
0,1 ‐ 0,25