ʻO Gallium Gadolinium Garnet (Gd3Ga5O12 a i ʻole GGG) hoʻokahi aniani he mea waiwai me nā waiwai optical, mechanical a me nā thermal maikaʻi e hoʻohiki ai no ka hoʻohana ʻana i ka hana ʻana i nā ʻāpana optical like ʻole a me nā mea substrate no nā kiʻiʻoniʻoni magneto-optical a me nā superconductors kiʻekiʻe. ka mea substrate maikaʻi loa no ka infrared optical isolator (1.3 a me 1.5um), he mea koʻikoʻi loa ia i ka kamaʻilio optical.Hana ʻia ia me YIG a i ʻole BIG kiʻiʻoniʻoni ma ka substrate GGG me nā ʻāpana birefringence.ʻO GGG kekahi substrate koʻikoʻi no ka microwave isolator a me nā mea hana ʻē aʻe.Maikaʻi kona ʻano kino, mechanical a me kemika no nā noi ma luna.
Nā noi nui:
ʻO nā ana nui, mai 2.8 a 76mm.
ʻO nā poho optical haʻahaʻa (<0.1%/cm)
ʻO ke kau wela wela kiʻekiʻe (7.4W m-1K-1).
ʻO ka paepae pōʻino laser kiʻekiʻe (>1GW/cm2)
Nā waiwai nui:
ʻO ke kimekema | Gd3Ga5O12 |
Lattic Parameter | a=12.376Å |
ʻAno ulu | Czochralski |
ʻO ka mānoanoa | 7.13g/cm3 |
Mohs Paʻakikī | 8.0 |
Lae hehee | 1725 ℃ |
Hōʻike Hōʻike | 1.954 ma 1064nm |
Nā ʻāpana ʻenehana:
Kūlana | [111] i loko o ± 15 arc min |
ʻAle ʻaʻe i mua | <1/4 nalu@632 |
Ka hoʻomanawanui anawaena | ±0.05mm |
Hoʻomanawanui lōʻihi | ±0.2mm |
Chamfer | 0.10mm@45º |
Palahalaha | <1/10 nalu ma 633nm |
Hoʻolikelike | < 30 arc Kekona |
Perpendicularity | < 15 arc min |
ʻAno ʻili | 10/5 ʻEli/Eli |
Mākaʻikaʻi Apereture | >90% |
Nā Ana Nui o nā Crystals | .8-76 mm ke anawaena |