crystals

Basic Properties Chemical Formula Nd:Y3Al5O12 Density 4.55 g/cm3 Crystal Structure Cubic Lattice Constants 12.01 Nd Concentration ~1.2 x 1020 atoms/cm3(1.0 atm% Nd) Melting Point 1970 oC Mohs Hardness 8.5 Extinction Ratio 23-30 dB (according to actual size) Refractive Index 1.82 Thermal Expansion Coefficient 7.8 x 10-6/K Thermal Conductivity 14 W/m/K @20 oC, 10.5 W /m /K @100 oC Lasing Wavelength 1064 nm, 1320 nm Stimulated Emission Cross Section 2.8x10-19/cm2 @ 1064 nm Relaxation Time of Terminal Lasing Level 30 ns Radiative Lifetime 550 ms Spontaneous Fluorescence 230 ms Loss Coefficient 0.003 cm-1 @ 1064 nm Effective Emission Cross Section 2.8 x 10-19cm 2 Pump Wavelength 807.5 nm Absorption Band at Pump Wavelength 1.42 mm @ 808 nm Absorption Coefficient 7.2 cm -1 @ 808 nm Linewidth 0.6 nm Polarization none Currency: USD Unit Price: Quantity: Delivery: