Nd: YAG kristal


  • Aha aha: Nd: YAG
  • Chemicalkpụrụ Chemical: Y3Al5O12
  • Ọdịdị Crystal: Cubic
  • Ugboro abụọ: 12.01Å
  • Ebe na-agbaze: 1970 Celsius
  • Njupụta: Njupụta 3
  • Ndepụta Ngosiputa: 1.82
  • Product Ihe

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    Akụkọ ule

    Vidio

    Nd: YAG kristal mkpanaka na-eji na Laser marking igwe na ndị ọzọ na laser ngwa. 
    Ọ bụ naanị ihe siri ike nke nwere ike ịrụ ọrụ mgbe niile na ụlọ okpomọkụ, ọ bụkwa kristal kacha arụ ọrụ kacha mma.
    Ọzọkwa, YAG (yttrium aluminum garnet) laser nwere ike doped na chromium na neodymium iji welie absorption àgwà nke laser.The Nd, :R: YAG laser bụ ihe siri ike ala laser. Chromium ion (Cr3 +) nwere a sara mbara absorption band; ọ na - enweta ume ma nyefee ya na ion ion neodymium (Nd3 +) site na mmekọrịta dipole-dipole mmekọrịta.Wavelength nke 1064nm bụ nke laser a na - ebupụta.
    Omume laser nke Nd: YAG laser bụ nke izizi gosipụtara na Bell Laboratories n'afọ nke 1964. Nd, Cr: YAG laser na-agbapụta site na radieshon nke anyanwụ. Site na doping na chromium, ikike ike absorption nke laser na-abawanye ma a na-ebupụta ultra mkpụmkpụ.

    Njirimara nke Nd: YAG

    Aha ngwaahịa Nd: YAG
    Usoro Chemical Y3Al5O12
    Ọdịdị Crystal Cubic
    Ugboro abụọ 12.01Å
    Ebe mgbaze 1970 Celsius
    nghazi [111] ma ọ bụ [100]n'ime 5 Celsius
    Njupụta 4.5 g / cm
    Ndepụta Ngosiputa 1.82
    Kwes Mgbasawanye ọnụọgụ 7.8 × 10-6 / K
    Omume Omume (W / m / K) 14, 20 Celsius C / 10.5, 100 Celsius
    Mohs ekweghị ekwe 8.5
    Oge Mgbanye Ndụ 550 anyị
    Ọgba aghara aghara 230 anyị
    Linewidth 0,6 nm
    Loss ọnụọgụ 0.003 cm-1 @ 1064nm

    Njirimara nke Nd, Cr: YAG

    Erdị laser Siri ike
    Mgbapụta isi iyi Solar Radiation Mgbasa Anyanwụ
    Nrụ ọrụ ọsọ 1.064 µm 1,064 .m
    Chemical usoro Nd3 +: Cr3 +: Y3Al5O12 Nd3 +: Cr3 +: Y3Al5O12
    Ọdịdị Crystal Cubic
    Ebe mgbaze 1970 Celsius 1970 Celsius
    Isi ike 8-8.5 8-8.5
    Omume kpụ ọkụ n'ọnụ 10-14 W / mK 10-14 W / mK
    Ntughari aka umuaka 280 GPa 280 GPa

    Nka na ụzụ

    Akụkụ mgbatị kachasị nke dia.40mm
    Nd Dopant Ọkwa 0 ~ 2.0m%
    Dayameta Ndidi ± 0.05mm
    Ogologo Ndidi Mm 0.5mm
    Ndabere 5
    Ndekota 10 ″
    Mgbaghara Wavefront L / 8
    Ewepụghị / 10
    Elu dị elu 10/5 @ MIL-O-13830A
    Mkpuchi HR-mkpuchi: R> 99.8%@1064nm na R5% @ 808nm
    AR-mkpuchi (Single oyi akwa MgF2)R <0.25% kwa elu (@ 1064nm)
    Ihe mkpuchi ndi mmadu ndi mmadu Dika HR @ 1064/532 nm, HR @ 946 nm, HR @ 1319 nm na ndi ozo ndi ozo dikwa.
    Mbibi Mbata > 500MW / cm‍‍‍‍‍‍‍‍‍‍2

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