Material Products

Single-Crystal Products: (Ca, Mg, Zr)Substitute Gallium Gadolinium Garnet

Overview

The SGGG substrate is a seed crystal of Faraday rotator produced from Bi rare earth garnet by the Liquid Phase Epitaxy(LPE method).

Photo:(Ca, Mg, Zr)Substitute Gallium Gadolinium Garnet

Quality characteristics

SGGG 4“ 3“
Growth method CZ (Czochralski)
Crystal Single Crystal
Outer dimensions Diameter (mm) 100.0 ± 0.13 76.2 ± 0.2
Thickness (μm) 600~ ± 25
Orientation Flat (mm) 20.0 ± 5/-2
Second Orientation Flat (mm) 10.0 ± 5/-2
Orientation and Accuracy Main surface orientation (deg) [111] ± 0.3 °
Orientation Flat (deg) [- 110] ± 2 [- 110] ± 1
SOF (deg) [- 1 - 1 - 2] ± 1
TTV(μm) ≦6
Surface:Front side Polished
Surface:Back side Polished

For details, browse this Web site SMM Precision Co., Ltd

Contact

SMM Precision Co., Ltd.
Sales & Marketing Section

4-4, Ougibuchi, Aza Ougida, Noshiro-shi, Akita-ken, 016-0122 Japan

Phone: 81-185-70-1161 
Facsimile: 81-185-70-1166

E-mail: Comm_dn@smm-g.com