The main performance parameters

Molecular Formula

Tb₃Ga₅O₁₂

Lattice Constant

a=12.355 A

Growth method

Czochralski method

Melting Point

1725 ℃

Density

7.13 g/cm3

Mohs Hardness

8

Refractive index

1.954 at 1064nm

Verdet constant

0.12 min/O_e. Cm at1064nm

TGG Standard Specification

Crystal Orientation

<111> 

Wavefront distortion

<1/8 wave total (633nm measurement)

Extinction ratio

>30dB

Size tolerance

+/-0.05mm

Chamfer

0.13MM (+0.00mm, -0.08mm) at 45° ~ + 5°

Crystal processing quality

Flatness

<1/10 wave at 633nm

Parallelism

<1 minutes of arc

Verticality

<1 degree

Packing

100 class clean bag, 1000 class clean room

Standard Size

Dia30, 10x10, 5x5，3x3mm

Special specification

We can customize Specific specification upon requirements