Nd: YAG Crystals


  • Inoa mea kūʻai:Nd:YAG
  • ʻO ke kumu hoʻoheheʻe kemika:Y3Al5O12
  • ʻO ka hana aniani:Cubic
  • Lattice mau:12.01Å
  • Lae hehee:1970°C
  • ʻAiʻa:ʻAiʻi3
  • Hōʻike Hōʻikeʻike:1.82
  • Huahana Huahana

    Nā palena ʻenehana

    Hōʻike hoʻāʻo

    wikiō

    Nd: Hoʻohana ʻia ke koʻokoʻo aniani YAG i ka mīkini mākaʻikaʻi Laser a me nā mea hana laser ʻē aʻe.
    ʻO ia wale nō nā mea paʻa e hiki ke hana mau i ka lumi wela, a ʻo ia ka mea ʻoi loa ka hana maikaʻi loa.
    Eia kekahi, hiki ke hoʻopaʻa ʻia ka laser YAG (yttrium aluminum garnet) me ka chromium a me ka neodymium i mea e hoʻonui ai i nā hiʻohiʻona absorption o ka laser. ʻO ka laser Nd, Cr: YAG he laser state solid. ʻO ka ion Chromium (Cr3+) he ākea ākea. bana;hoʻomoʻo ia i ka ikehu a hoʻoili i nā ion neodymium (Nd3+) ma ke ala o ka pilina dipole-dipole. Hoʻokuʻu ʻia ka lōʻihi o 1064nm e kēia laser.
    Ua hōʻike mua ʻia ka hana laser o Nd: YAG laser ma Bell Laboratories i ka makahiki 1964. ʻO ka Nd, Cr: YAG laser e pākuʻi ʻia e ka lā. hoʻokuʻu ʻia nā pulu pōkole ultra.

    Na Waiwai Kumu o Nd:YAG

    Inoa mea kūʻai Nd:YAG
    ʻO ke kimekema Y3Al5O12
    ʻO ka hana aniani Cubic
    Lattice mau 12.01Å
    Lae hehee 1970°C
    hoʻonohonoho [111] a i ʻole [100]i loko o 5°
    ʻO ka mānoanoa 4.5g/cm3
    Hōʻike Hōʻikeʻike 1.82
    ʻO ka hoʻonui wela wela 7.8×10-6 /K
    ʻO ka hoʻoili wela (W/m/K) 14, 20°C / 10.5, 100°C
    Mohs paakiki 8.5
    Ola Radiative 550 mākou
    ʻO ka Fluorescence Kuʻuna 230 mākou
    Laina laina 0.6 nm
    Koepika Pohō 0.003 knm-1 @ 1064nm

    Na Waiwai Kumu o Nd,Cr:YAG

    ʻAno laser Paʻa
    Pum puna ʻo Solar Radiation Ka Lāulaula
    ʻO ka lōʻihi nalu hana 1.064 µm 1.064 µm
    Huina kemika Nd3+:Cr3+:Y3Al5O12 Nd3+:Cr3+:Y3Al5O12
    Pākuʻi aniani ʻo Cubic Cubic
    Ka helu hehee 1970°C 1970°C
    ʻO ka paʻakikī 8-8.5 8-8.5
    ʻO ke kau wela wela 10-14 W/mK 10-14 W/mK
    ʻO ka modulus opio 280 GPa 280 GPa

    Nā Kūlana ʻenehana

    Anana ke anawaena kiʻekiʻe o ka dia.40mm
    Nd Dopant Level 0~2.0atm%
    Ka hoʻomanawanui anawaena ±0.05mm
    Hoʻomanawanui lōʻihi ±0.5mm
    Perpendicularity 5′
    Hoʻolikelike 10″
    ʻO ka ʻāweʻe nalu L/8
    Palahalaha λ/10
    Ka maikaʻi o ka ʻili 10/ 5 @ MIL-O-13830A
    Nā uhi HR-Ka uhi: R>99.8%@1064nm a me R5% @808nm
    AR-Ka uhi ʻana (Pane hoʻokahi MgF2)R<0.25% no ka ʻili (@1064nm)
    ʻO nā uhi HR ʻē aʻe E like me HR @1064/532 nm, HR @946 nm, HR @1319 nm a me nā hawewe ʻē aʻe i loaʻa.
    Paepae Poino >500MW/cm2

    875e283c26a451085b17cff0f79be44 cd81c6a0617323d912a2344687012bf