GGG Kiristaalo


  • Foomka Kiimikada: Gd3Ga5O12
  • Halbeegga Lattic: a = 12.376Å
  • Habka Kobaca: Czochralski
  • Cufnaanta: 7.13g / cm3
  • Mohs adkaanta: 8.0
  • Barta Dhalaalka: 1725 ℃
  • Tusmo milicsan: 1.954 at 1064nm
  • Faahfaahinta alaabta

    Xuduudaha farsamada

    Gallium Gadolinium Garnet (Gd3Ga5O12 ama GGG) hal kristel waa hal shey oo leh aalado farsamo wanaagsan, farsamo iyo kuleyl leh taasoo ka dhigeysa mid rajo gelin u leh isticmaalka been abuurka qeybaha kala duwan ee indhaha iyo sidoo kale maadada substrate-ka u ah filimada magneto-optical iyo superconductors heerkulka sare. qalabka ugu fiican ee qalabka istiraatiijiga ah (1.3 iyo 1.5um), oo ah aalad aad muhiim ugu ah isgaarsiinta indhaha. Waxaa laga sameeyaa filimka YIG ama BIG ee GGG substrate iyo qaybo birefringence ah. Sidoo kale GGG waa substrate muhiim u ah isolator microwave-ka iyo qalabka kale. Noocyadeeda jidheed, farsamo iyo kiimikada dhammaantood waxay kufiican yihiin codsiyada kor ku xusan.

    Codsiyada ugu muhiimsan:
    Cabbirro waaweyn, laga bilaabo 2.8 illaa 76mm.
    Khasaaraha indhaha oo hooseeya (<0.1% / cm)
    Kuleylka kuleylka sareeya (7.4W m-1K-1).
    Xadka waxyeelada leysarka sare (> 1GW / cm2)

    Guryaha waaweyn:

    Foomka Kiimikada Gd3Ga5O12
    Halbeegga Lattic a = 12.376Å
    Habka Kobaca Czochralski
    Cufnaanta  7.13g / cm3
    Mohs Adag 8.0
    Barta Dhalaalka 1725 ℃
    Tusmo Refractive Index 1.954 at 1064nm

    Halbeegyada Farsamada:

    Hanuuninta [111] gudahood ± 15 arc min
    Wave Front Distortion <1/4 mawjad @ 632
    Dulqaadka Dhexroor ± 0.05mm
    Dulqaadka Dhererka 0.2mm
    Chamfer 0.10mm@45º
    Fidnaan <1/10 ruxruxo 633nm
    Is barbar dhig <30 arc Seconds
    Joogtaynta <15 qaanso daqiiqo
    Tayada oogada 10/5 Xoqo / Qod
    Nadiifi Cad > 90%
    Cabbirrada waaweyn ee Kiristaalo .8-76 mm dhexroor