ʻE: YAG Crystals


  • Coefficient o ka hoonui wela:6.14 x 10-6K-1
  • Hoʻokumu Crystal:Cubic
  • Hoʻolahalaha wela:0.041 knm2s-2
  • Kaumaha Molekala:593.7 g mol-1
  • Lae hehee:1965°C
  • MOHS paakiki:8.25
  • Huahana Huahana

    Nā palena ʻenehana

    Hōʻike hoʻāʻo

    wikiō

    ʻEr: ʻO YAG kahi ʻano 2.94 um laser crystal maikaʻi loa, hoʻohana nui ʻia i ka ʻōnaehana lāʻau laser a me nā māla ʻē aʻe.ʻEr: ʻO YAG crystal laser ka mea nui loa o ka laser 3nm, a ʻo ka slope me ka hoʻokō kiʻekiʻe, hiki ke hana ma ka lumi wela o ka laser, ʻo ka lōʻihi o ka hawewe laser i loko o ke ʻano o ka hui palekana maka kanaka, etc. 2.94 mm Er: YAG laser i Ua hoʻohana nui ʻia i ka ʻoki ʻana i ka lāʻau lapaʻau, ka nani o ka ʻili, ka mālama niho.
    Nā pōmaikaʻi o Er:YAG Crystals:
    • Kiekie slope pono
    • Hana maikaʻi ma ka lumi wela
    • E hana ma kahi laula hawewe pale maka

    Na Waiwai Kumu o Er:YAG

    Coefficient o ka hoonui wela 6.14 x 10-6 K-1
    Hoʻomoe Crystal Cubic
    Hoʻolahalaha wela 0.041 knm2 s-2
    ʻO ka hoʻoili wela 11.2 W m-1 K-1
    Wela Kūikawā (Cp) 0.59 J g-1 K-1
    Kūleʻa haʻalulu wela 800 W m-1
    Hōʻike Hōʻikeʻike @ 632.8 nm 1.83
    dn/dT (Thermal Coefficient of Refractive Index) @ 1064nm 7.8 10-6 K-1
    Kaumaha Molekala 593.7 g mol-1
    Lae hehee 1965°C
    ʻO ka mānoanoa 4.56 g kenimika-3
    MOHS Oolea 8.25
    Opio Modulus 335 Gpa
    Ikaika U'i 2 Gpa
    Lattice Mau a=12.013 Å

    Nā palena ʻenehana

    Kūlana [111] i loko o 5°
    ʻO ka ʻāweʻe nalu ≤0.125λ/ini(@1064nm)
    Laki hoopau ≥25 dB
    Lai Lai Anawaena:36mm, Loihi:50120 mm (Ma ke noi a ka mea kūʻai aku)
    Nā Manaʻo hoʻomanawanui Anawaena:+0.00/-0.05mm, Loihi: ± 0.5mm
    Hoʻolikelike ≤10″
    Perpendicularity ≤5′
    Palahalaha λ/10 @632.8nm
    Ka maikaʻi o ka ʻili 10-5(MIL-O-13830A)
    Chamfer 0.15±0.05mm

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