GGG Crystals


  • Chemical Formula:Gd3Ga5O12
  • Lattic Parameter:ib = 12.376 Å
  • Txoj kev loj hlob:Czochralski
  • Ceev:7.13g / cm33
  • Mohs Hardness:8.0 ib
  • Melting Point:1725 ℃
  • Refractive Index:1.954 ntawm 1064nm
  • Product Detail

    Technical parameters

    Gallium Gadolinium Garnet (Gd3Ga5O12 lossis GGG) ib leeg siv lead ua yog cov khoom siv kho qhov muag zoo, txhua yam thiab thermal zog uas ua rau nws cog lus rau kev siv ntau yam khoom siv kho qhov muag nrog rau cov khoom siv substrate rau magneto-optical films thiab high-temperature superconductors. cov khoom siv substrate zoo tshaj plaws rau infrared optical isolator (1.3 thiab 1.5um), uas yog ib qho tseem ceeb heev hauv kev sib txuas lus kho qhov muag.Nws yog ua los ntawm YIG lossis BIG zaj duab xis ntawm GGG substrate ntxiv rau qhov sib txawv.Tsis tas li ntawd GGG yog ib qho tseem ceeb substrate rau microwave cais thiab lwm yam khoom siv.Nws lub cev, txhua yam thiab tshuaj muaj zog yog txhua yam zoo rau cov ntawv sau saum toj no.

    Cov ntawv thov tseem ceeb:
    Loj loj, los ntawm 2.8 mus rau 76mm.
    Tsawg optical losses (<0.1% / cm²)
    High thermal conductivity (7.4W m-1K-1).
    Kev puas tsuaj laser siab (> 1GW / cm2)

    Main Khoom:

    Tshuaj Formula Gd3Ga5O12
    Lattic Parameter ib = 12.376 Å
    Txoj Kev Loj Hlob Czochralski
    Qhov ntom 7.13g / cm33
    Mohs Hardness 8.0 ib
    Melting Point 1725 ℃
    Refractive Index 1.954 ntawm 1064nm

    Technical Parameters:

    Kev taw qhia [111] nyob rau hauv ± 15 arc min
    Wave Front Distortion <1/4 wave@632
    Txoj kab uas hla Tolerance ± 0.05 hli
    Ntev Ntev ± 0.2 hli
    Chamfer 0.10 hli @ 45º
    Flatness <1/10 yoj ntawm 633nm
    Parallelism <30 arc Seconds
    Perpendicularity <15 arc min
    Nto Zoo 10/5 Scratch/Dig
    Clear Aperture > 90%
    Loj Dimensions ntawm Crystals .8-76 mm diam