GGG kristal

Gallium Gadolinium Garnet (Gd3Ga5O12ma ọ bụ GGG) otu kristal bụ ihe nwere ezigbo ngwa anya, igwe na akụrụngwa na-ekpo ọkụ nke na-eme ka ọ bụrụ ihe na-ekwe nkwa maka imepụta ngwa anya dị iche iche yana ihe mkpụrụ maka ihe nkiri magneto-optical na superconductors nke oke okpomọkụ. infrared optical isolator (1.3 na 1.5um), nke bụ ngwaọrụ dị oke mkpa na nkwurịta okwu anya.


  • Usoro kemịkalụ:Gd3Ga5O12
  • Paramita Lattic:a=12.376Å
  • Usoro uto:Czochralski
  • Njupụta:7.13g / cm3
  • Ike ike Mohs:8.0
  • Ebe mgbaze:1725 ℃
  • Ntụgharị uche:1.954 na 1064nm
  • Nkọwa ngwaahịa

    Usoro nka

    Gallium Gadolinium Garnet (Gd3Ga5O12 ma ọ bụ GGG) otu kristal bụ ihe nwere ezigbo ngwa anya, n'ibu na thermal Njirimara nke na-eme ka ọ bụrụ ihe na-ekwe nkwa maka iji mepụta ngwa anya dị iche iche yana ihe mkpụrụ maka ihe nkiri magneto-optical na nnukwu okpomọkụ superconductors. ihe kacha mma mkpụrụ maka infrared optical isolator (1.3 na 1.5um), nke bụ ngwaọrụ dị oke mkpa na nkwurịta okwu anya.Emere ya nke YIG ma ọ bụ ihe nkiri BIG na mkpụrụ GGG yana akụkụ birefringence.GGG bụkwa ihe dị mkpa maka isolator microwave na ngwaọrụ ndị ọzọ.Njirimara anụ ahụ, igwe na kemịkalụ ya niile dị mma maka ngwa ndị a dị n'elu.

    Ngwa ndị isi:
    Akụkụ buru ibu, site na 2.8 ruo 76mm.
    Mfu ngwa anya dị ala (<0.1%/cm)
    Igwe ọkụ dị elu (7.4W m-1K-1).
    Ọnụ ụzọ mmebi laser dị elu (> 1GW/cm2)

    Ihe ndị bụ isi:

    Usoro ọgwụ Gd3Ga5O12
    Parameter nke Lattic a=12.376Å
    Uzo uto Czochralski
    Njupụta 7.13g / cm3
    Mohs ike 8.0
    Ebe Na-agbaze 1725 ℃
    Ntụgharị uche 1.954 na 1064nm

    Nka nka:

    Nhazi [111] n'ime ± 15 arc min
    Mgbagha n'ihu Wave <1/4 ife@632
    Nkwenye dayameta ± 0.05mm
    Ogologo ndidi ± 0.2mm
    Chamfer 0.10mm @ 45º
    Ịdị nro <1/10 ife na 633nm
    Myirịta < 30 arc Sekọnd
    Perpendicularity < 15 arc min
    Ogo elu 10/5 Scratch/Igwu
    Kpochapụ oghere > 90%
    Akụkụ buru ibu nke kristal .8-76 mm n'obosara