Dimensions10 mm × 10 mm × 0.5 mm
max. Ø 30 mm
as substrates or prism
Growth TechniqueFloating Zone
Surface1 side / 2 sides polished
StructureTetragonal (Rutile)
Lattice Constanta = 0.459 nm
c = 0.296 nm
Thermal Expansion Coefficient7.14 × 10-6 K-1 @ a axis
9.19 × 10-6 K-1 @ c axis
Dielectric Constant190 @ a axis
85 @ c axis
Refractive Indexn0 = 2.47 @ 1.3 μm
ne = 2.73 @ 1.3 μm