Nd: YAP kristal


  • Usoro kemịkalụ:YAlO3:Nd3+
  • Ọdịdị kristal:D162h
  • Lattice Constant:a=5,176, b=5,307, c=7,355
  • Ntụgharị ntụgharị uche:na=1,929, nb=1,943, nc=1,952
  • dn/dT:na:9,7x10-6 K-1 nc:14,5x10-6 K-1
  • Njupụta:5,35 g/cm3
  • Ebe mgbaze:1870C
  • Okpomọkụ akọwapụtara:400 J/(kg K)
  • Nrụpụta okpomọkụ:0,11 W/(cm K)
  • Mgbasawanye okpomọkụ:9,5 x 10-6 K-1 (a axis) 4,3 x 10-6 K-1 (b axis) 10,8 x 10-6 K-1 (c axis)
  • Isi ike Knoop:977 (axis)
  • Nkọwa ngwaahịa

    Njirimara ndị bụ isi

    Nd: YAP AlO3 perovskite (YAP) bụ onye nnabata ama ama maka laser steeti siri ike.Anisotropy kristal nke YAP na-enye ọtụtụ uru. Ọ na-enye ohere ngbanwe nke ogologo ogologo ogologo site n'ịgbanwe ntụgharị vector nke ebili mmiri na kristal.Ọzọkwa, a na-eme ka ọkụ na-apụta n'ahịrị kwụ ọtọ.
    Uru nke Nd:YAP Crystals:
    Ọnụ ụzọ na arụmọrụ mkpọda atụnyere na 1079nm ruo Nd: YAG na 1064nm
    Ịrụ ọrụ dị elu na 1340nm tụnyere Nd: YAG na 1319nm
    Oghere mpụta polarịịza n'ahịrị
    Mmụba dị elu na mmiri na mmiri ahụ nke 1340nm ma e jiri ya tụnyere 1319nm

    Usoro ọgwụ YAlO3:Nd3+
    Ọdịdị kristal D162h
    Lattice Constant a=5,176, b=5,307, c=7,355
    Ntụgharị uche na=1,929, nb=1,943, nc=1,952
    dn/dT nọmba:9,7×10-6 K-1
    nc:14,5×10-6 K-1
    Njupụta 5,35 g/cm3
    Ebe Na-agbaze 1870C
    Okpomọkụ akọwapụtara 400 J/(kg K)
    Nrụpụta okpomọkụ 0,11 W/(cm K)
    Mgbasawanye okpomọkụ 9,5 x 10-6 K-1 (axis)
    4,3 x 10-6 K-1 (b axis)
    10,8 x 10-6 K-1 (c axis)
    Knoop ike ike 977 (axis)

     Nkọwapụta:

    Ntinye uche nke dopant Nd 0.7-0.9 na% maka cwand pulse t 1079nm 0.85 ~ 0.95 na% maka cwat 1340nmMgbakwunye dopant ndị ọzọ dị na arịrịọ.
    Nhazi n'ime 5 °
    Nha mkpara Dayameta 2 ~ 10mn Ogologo 20 ~ 150mm N'elu arịrịọ nke omenalar
    Nkwenye akụkụ Dayameta +0.00/-0.05mm, Ogologo: ± 0.5mm
    Emecha gbọmgbọm Ala na-egbu maramara
    Myirịta ≤10″
    Perpendicularity ≤5′
    Ịdị nro < λ/10 @ 632.8nm
    Ogo elu 10-5 (MIL-0-13830B)
    Chamfer 0.15 ± 0.05mm
    Ntụle anya mkpuchi mkpuchi AR <0.25% (@W64nm)