Awọn kirisita GGG


  • Ilana Kemikali: Gd3Ga5O12
  • Iwọn Lattic: kan = 12.376Å
  • Ọna Idagba: Czochralski
  • Iwuwo: 7.13g / cm3
  • Iwa lile Mohs: 8.0
  • Ibi Isọ: 1725 ℃
  • Atọka Ifarahan: 1.954 ni 1064nm
  • Ọja Apejuwe

    Awọn iṣiro imọ-ẹrọ

    Gallium Gadolinium Garnet (Gd3Ga5O12 tabi GGG) kristali ẹyọkan jẹ ohun elo pẹlu opitika ti o dara, ẹrọ ati awọn ohun-ini gbigbona eyiti o jẹ ki o ṣe ileri fun lilo ni sisọ awọn oriṣiriṣi awọn ẹya opitika gẹgẹbi ohun elo sobusitireti fun awọn fiimu opiti magneto ati awọn superconductors giga-otutu. ohun elo sobusitireti ti o dara julọ fun isolator opitika infurarẹẹdi (1.3 ati 1.5um), eyiti o jẹ ẹrọ pataki pupọ ninu ibaraẹnisọrọ opitika. O ti ṣe ti YIG tabi fiimu nla lori sobusitireti GGG pẹlu awọn ẹya birefringence. Paapaa GGG jẹ sobusitireti pataki fun isolator microwave ati awọn ẹrọ miiran. Awọn ohun-ini ti ara rẹ, ẹrọ ati kemikali jẹ gbogbo dara fun awọn ohun elo ti o wa loke.

    Awọn ohun elo akọkọ:
    Awọn iwọn nla, lati 2.8 si 76mm.
    Awọn adanu opitika kekere (<0.1% / cm)
    Imudara igbona giga (7.4W m-1K-1).
    Ẹnu ibajẹ lesa giga (> 1GW / cm2)

    Awọn ohun-ini akọkọ:

    Ilana Kemikali Gd3Ga5O12
    Paramita Lattic kan = 12.376Å
    Ọna Idagba Czochralski
    Iwuwo  7.13g / cm3
    Iwa lile Mohs 8.0
    Ibi yo 1725 ℃
    Atọka Refractive 1.954 ni 1064nm

    Imọ sile:

    Iṣalaye [111] laarin ± 15 arc min
    Iyapa Iyi Wave <1/4 igbi @ 632
    Ifarada Opin ± 0.05mm
    Ifarada gigun ± 0.2mm
    Chamfer 0.10mm@45º
    Fifọ <1/10 igbi ni 633nm
    Afiwera <30 aaki Awọn aaya
    Iduroṣinṣin <Aaki 15 iṣẹju
    Didara dada 10/5 Ibere ​​/ Iwo
    Ko Apereture kuro > 90%
    Awọn Iwọn nla ti Awọn kirisita .8-76 mm ni iwọn ila opin