Shalom

Specification

Material

Nd:SrTiO3

Size(mm)

10×3, 10×5, 10×10, 15×15, 20×15

Thickness(mm)

0.5mm, 1.0mm

Size Tolerance(mm)

<±0.1mm

Thickness Tolerance(mm)

<±0.015mm (special requirement can reach <±0.005mm)

Polishing

Single or Double surface polished (SSP or DSP)

Orientations

<100>, <110>, <111>

Redirection Precision

±0.5°

Redirection the edge

2°（special in 1°）

Basic Properties

Crystal Structure

Cubic

Growth Method

Flame Method

Lattice constant

a=3.905Å

Nb Concentration(%)

0.05％

Melt Point（℃）

2080

Density（g/cm³）

5.122

Hardness（mohs）

6-6.5

Dielectric Constants

ε=5.20

Chemical Stability

Insoluble in Water

Coefficient of Thermal Expansion(/℃)

9.4×10^-6

Thermal expansion coefficient

10.4×10^-6/k

Loss Tangent

~5×10^-4（300k） ~3×10^-4（77k）