Characteristic | Value |
---|---|
Initial transmission | 5-95 % |
Thickness | 0.5–5 mm |
Diameter | 3–20 mm |
Absorption cross section from the ground state at a wavelength of 1.32 microns | 7.3 × 10-18 cm2 |
Absorption cross section from the ground state at a wavelength of 1.06 microns | 3.0 × 10-18 cm2 |
Relaxation time (3T2→3A2 ) | 20 ns |