Dimensions10 mm × 10 mm × 0.5 mm
10 mm × 10 mm × 15 mm
as substrates or prism
Growth TechniqueHydrothermal
Surface1 side / 2 sides polished
Lattice Constanta = 0.640 nm
b = 1.062 nm
c = 1.281 nm
Z = 8
Melting Point~ 1172 °C (noncongruently)
Thermal Expansion Coefficient11.0 × 10-6 K-1 @ a-axis
9.0 × 10-6 K-1 @ b-axis
0.6 × 10-6 K-1 @ c-axis
Refractive Index1.7787 @ a-axis @ 532 nm
1.7924 @ b-axis @ 532 nm
1.8873 @ c-axis @ 532 nm
