Likristale tsa GSGG
GGG/SGGG/NGG Garnets e sebelisoa bakeng sa epitaxy ea mokelikeli.SGGG subatrates ke li-substrates tse inehetseng bakeng sa filimi ea magneto-optical.Ka lisebelisoa tsa puisano tsa optical, li hloka haholo ho sebelisa 1.3u le 1.5u optical isolator, karolo ea eona ea mantlha ke filimi ea YIG kapa BIG. e behiloe sebakeng sa makenete.
SGGG substrate e ntle haholo bakeng sa ho holisa lifilimi tsa bismuth-substituted iron garnet epitaxial, ke thepa e ntle bakeng sa YIG, BiYIG, GdBIG.
Ke thepa e ntle ea 'mele le ea mochini le botsitso ba lik'hemik'hale.
Lisebelisoa:
YIG, filimi e kholo ea epitaxy;
Lisebelisoa tsa microwave;
Phetolelo ea GGG
Thepa:
| Sebopeho | (Gd2.6Ca0.4)(Ga4.1Mg0.25Zr0.65)O12 |
| Sebopeho sa Crystal | Cubic: a =12.480 Å , |
| Molek'hule wDielectric constanteight | 968,096 |
| Melt Point | ~1730 oC |
| Botenya | ~ 7.09 g/cm3 |
| Ho thatafala | ~ 7.5 (likhoeli) |
| Lenane la refractive | 1.95 |
| Dielectric kamehla | 30 |
| Tantent ea tahlehelo ea dielectric (10 GHz) | ka.3.0 * 10_4 |
| Mokhoa oa ho holisa kristale | Czochralski |
| Tataiso ea kholo ea kristale | <111> |
Litekanyetso tsa Tekheniki:
| Boitloaelo | <111> <100> ka hare ho ± 15 arc min |
| Khopamiso ea Leqhubu ka Pele | <1/4 wave@632 |
| Mamello ea Diameter | ± 0.05 limilimithara |
| Bolelele Mamello | ± 0.2 limilimithara |
| Chamfer | 0.10mm@45º |
| Bophatlalatsi | <1/10 wave ho 633nm |
| Ho bapisa | <30 arc Metsotsoana |
| Perpendicularity | <15 arc min |
| Boleng ba Sefahleho | 10/5 Scratch/ Cheka |
| Apereture e hlakileng | >90% |
| Litekanyo tse kholo tsa kristale | 2.8-76 limilimithara ka bophara |
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