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 |