GSGG Makristasi
GGG/SGGG/NGG Garnets anoshandiswa kuita liquid epitaxy.SGGG subatrates yakatsaurirwa substrates yemagneto-optical film.Mune optical communication devices, inoda yakawanda kushandisa 1.3u uye 1.5u optical isolator,icho chepakati chikamu iYIG kana BIG firimu. yakaiswa mune magnetic field.
SGGG substrate yakanakira kukura bismuth-inotsiva iron garnet epitaxial mafirimu, yakanaka zvinhu zveYIG, BiYIG, GdBIG.
Izvo zvakanaka zvemuviri uye zvemichina uye kugadzikana kwemakemikari.
Applications:
YIG,BIG epitaxy firimu;
Microwave zvishandiso;
Kutsiva GGG
Properties:
| Composition | (Gd2.6Ca0.4)(Ga4.1Mg0.25Zr0.65)O12 |
| Crystal Structure | Cubic: a =12.480 Å , |
| Molecular wDielectric constanteight | 968,096 |
| Melt Point | ~1730 oC |
| Density | ~ 7.09 g/cm3 |
| Kuoma | ~ 7.5 (mwedzi) |
| Refractive index | 1.95 |
| Dielectric constant | 30 |
| Dielectric kurasikirwa tangent (10 GHz) | ca.3.0 * 10_4 |
| Crystal kukura nzira | Czochralski |
| Crystal kukura kutungamira | <111> |
Technical Parameters:
| Orientation | <111> <100> mukati me ±15 arc min |
| Wave Front Distortion | <1/4 wave@632 |
| Diameter Tolerance | ± 0.05mm |
| Kureba Kushivirira | ±0.2mm |
| Chamfer | 0.10mm@45º |
| Flatness | <1/10 wave pa633nm |
| Parallelism | <30 arc Seconds |
| Perpendicularity | <15 arc min |
| Surface Quality | 10/5 Kukwenya/Dig |
| Clear Apereture | >90% |
| Zviyero zvakakura zveMakristasi | 2.8-76 mm muhupamhi |
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