Phone +81-3-3762-8161,
Tokyo Japan
TGG crystal is a photo-electro-optical material which has low optical loss, high heat conductivity, high damage threshold value and Verdet's constant. It is optimum material for visible radiation isolator with low loss, 400nm-1100nm.
Material | Terbium Gallium Garnet | Latice constant | a=12.355Å |
---|---|---|---|
Fomula | Tb3Ga5O12 | Moh's hardness | 8 |
Growth method |
CZ | Refrective index λ=1064nm |
1.954 |
Crystal system | Tetragonal | Thermal expantsion coefficient ×10-6/℃ |
9.4 |
Specific gravity | 7.13 | Verdet's constant λ=1064nm |
0.12 min/Oe.cm |
Melting point | 1725℃ |
Orientation | (111), etc. | Flatness λ=633nm | < 1/5 wave |
---|---|---|---|
Wave surface strain |
< 1/5 wave | Parallelism | < 10" |
Extinction ratio | > 30dB | Perpendicullarity | < 1° |
*Other size is available upon request.
Rotator, Isolator, Magnetic sensor, etc.
6-17-17 Minami-Oi Shinagawa-ku
Tokyo, 140-0013, Japan
Business hours
Weekdays 9:00-17:00