Nd: YAG Crystals


  • Igoa oloa: Nd: YAG
  • Fuafua vailaʻau: Y3Al5O12
  • Fausaga Crystal: Cubic
  • Lattice tumau: 12.01Å
  • Faaliusuavai manatu: 1970 ° C
  • Density: Malosiaga3
  • Faasino Upu Mafaufau Loloto: 1.82
  • Oloa Faʻamatalaga

    Tapulaʻa faʻatekinolosi

    Lipoti o le suʻega

    Vitio

    Nd: O le tioata tioata YAG o loʻo faʻaaogaina i leisa masini maka ma isi masini leisa. 
    Pau lava lea o mea mautu e mafai ona faʻaauau pea i le vevela o le potu, ma o se tioata e sili ona lelei e faʻatinoina i leisa tioata.
    E le gata i lea, o le YAG (yttrium alumini garnet) leisa e mafai ona tipiina i le chromium ma le neodymium ina ia faʻaleleia atili ai le faʻaaogaina o uiga o le leisa. O le Nd, Cr: YAG leisa o se mausali tulaga leisa. fusi; e mitiia le malosi ma faʻaliliu atu i le neodymium ions (Nd3 +) e ala i le dipole-dipole fegalegaleaiga. O le umi o le 1064nm o loʻo faʻailoaina mai e lenei leisa.
    O le leisa gaioiga o Nd: YAG leisa na muamua faʻaalia i le Bell Laboratories i le tausaga o le 1964. O le Nd, Cr: YAG leisa pamu e se leisa la. E ala i le faʻaaogaina o le chromium, o le malosiaga faʻaaogaina malosiaga o leisa ua faʻaleleia ma ultra puʻupuʻu pulupulu o loʻo faʻasalalauina.

    Faʻavae Autu o Nd: YAG

    Igoa oloa Nd: YAG
    Fua Faatatau o vailaʻau Y3Al5O12
    Fausaga tioata Cubic
    Lattice tumau 12.01Å
    Faaliusuavai 1970 ° C
    faamasani [111] poʻo le [100]i totonu ole 5 °
    Density 4.5g / cm3
    Faasino Manatunatuga 1.82
    Malosiaga Faalauteleina Coefficient 7.8 × 10-6 / K
    Thermal Conductivity (W / m / K) 14, 20 ° C / 10.5, 100 ° C
    Mohs maaa 8.5
    Ola i le olaga atoa 550 i matou
    Fluorescence oso fua 230 tatou
    Linewidth 0.6 nm
    Maliu Coefficient 0.003 cm-1 @ 1064nm

    Faʻavae Autu o Nd, Cr: YAG

    Ituaiga leisa Mautu
    Puna pamu la Susulu La susulu o le la
    Galue galu 1.064 µm 1.064 µm
    Fuafua vailaʻau Nd3 +: Cr3 +: Y3Al5O12 Nd3 +: Cr3 +: Y3Al5O12
    Fausaga tioata Cubic Cubic
    Faʻaliu vaivaiga 1970 ° C 1970 ° C
    Faigata 8-8.5 8-8.5
    Faʻamalositino vevela 10-14 W / mK 10-14 W / mK
    Young's modulus 280 GPa 280 GPa

    Tapulaʻa faʻatekonolosi

    Tulaga lapoʻa maualuga o dia.40mm
    Nd Dopant Level 0 ~ 2.0atm%
    Lapoa Faapalepale ± 0.05mm
    Umi Faapalepale ± 0.5mm
    Faʻapitoa 5 '
    Faʻatusatusaga 10 ″
    Faʻaletonu o le talotaga L / 8
    Mafolafola λ / 10
    Luga lelei 10/5 @ MIL-O-13830A
    Peleue HR-Coating: R> 99.8%@1064nm ma le R5% @ 808nm
    AR-Coating (Nofofua vaega MgF2)R <0.25% i le pito i luga (@ 1064nm)
    Isi HR coatings E pei ole HR @ 1064/532 nm, HR @ 946 nm, HR @ 1319 nm ma isi wavelengths o loʻo avanoa foi.
    Faʻaleagaina Amata > 500MW / cm‍‍‍‍‍‍‍‍‍‍2

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