Si Windows


  • Mea: Si 
  • Lapoa Faapalepale: + 0.0 / -0.1mm 
  • Faapalepale mafiafia: ± 0.1mm 
  • Luga saʻo: λ/4@632.8nm 
  • Faʻatusatusaga: <1 ' 
  • Luga tulaga: 60-40
  • Faamama Aperture: > 90%
  • Bevelling: <0.2 × 45 °
  • Ufiufi: Mamanu Mamanu
  • Oloa Faʻamatalaga

    Tapulaʻa faʻatekonolosi

    Lipoti o le suʻega

    Silicon o se mono tioata faʻaaogaina masani i semi-avetaʻavale ma e le-mitiia i 1.2μm i 6μm IR itulagi. O loʻo faʻaaogaina ii o se optical vaega mo IR itulagi talosaga.
    Silicon o loʻo faʻaaogaina o se tioata faʻamalama muamua lava i le 3 i le 5 micron band ma o se substrate mo le gaosiaina o vaʻaia tisaini. O poloka tetele o le Silicon ma foliga faʻalelei ua faʻaaogaina foi o neutron faʻataʻitaʻiga i Physics faʻataʻitaʻiga.
    O le Silicon ua tupu e Czochralski tosoina metotia (CZ) ma o loʻo iai ni okesene e mafua ai le faʻaaogaina vaega i le 9 microns. Ina ia aloese mai lenei, Silicon mafai ona saunia e se Float-Sone (FZ) gaioiga. O le Optical Silicon e masani lava ona mama ona fusifusia (5 i le 40 ohm cm) mo sili atu faʻasalalauga i luga atu o le 10 microns. Silicon ei ai leisi pasi pasi 30 i le 100 microns e aoga naʻo le maualuga maualuga resistivity le faʻatagaina mea. O le tafe e masani lava o Boron (p-type) ma Phosphorus (n-type).
    Talosaga:
    • Lelei tele mo le 1.2 i le 7 μm NIR tusi apalai
    • Broadband 3 i le 12 μm aneti-toe teuteuina ufiufi
    • Lelei tele mo mamafa mamafa apalai
    Vaega:
    • O nei silicon faamalama e le lafoina i 1µm itulagi poʻo lalo, o le mea lea o lona autu faʻaaogaina o i IR itulagi.
    • Ona o lona maualuga conductivity vevela, ua talafeagai mo le faʻaaogaina o se maualuga pa afi faʻata
    ▶ Silicon windows o loʻo iai se uʻamea pupula i luga; e atagia ma mitiia ae le lafoina i le vaʻaia itulagi.
    ▶ Silicon windows luga atagia mai mafua ai le leiloa transmittance o 53%. (fuaina faʻamaumauga 1 luga atagia mai 27%)

    Auina atu faasologa: 1.2 i le 15 μm (1)
    Faasino Igoa Faʻafouina: 3.4223 @ 5 μm (1) (2)
    Mafaufauga Loss: 46.2% i le 5 μm (2 luga)
    Mamanu Coefficient: 0.01 cm-1 i le 3 μm
    Reststrahlen tumutumu: n / a
    dn / dT: 160 x 10-6 / ° C (3)
    dn / dμ = 0: 10.4 μm
    Density: 2.33 g / cc
    Faaliusuavai Point: 1420 ° C
    Conductivity vevela: 163.3 W m-1 K-1 i le 273 K
    Faʻateleina vevela: 2.6 x 10-6 / i le 20 ° C
    Faigata: Knoop 1150
    Tulaga mafai vevela: 703 J Kg-1 K-1
    Dielectric tumau: 13 i le 10 GHz
    Talavou Modulus (E): 131 GPa (4)
    Shear Modulus (G): 79.9 GPa (4)
    Tele Modulus (K): 102 GPa
    Eletise Coefficients: C11= 167; I12= 65; I44= 80 (4)
    Tapulaʻa gaugauina manino: 124.1MPa (18000 psi)
    Poisson Fua Faʻatatau: 0.266 (4)
    Solubility: Le mafai ona faʻaola i le Vai
    Pauna Molecular: 28.09
    Vasega / Faʻavae: Cubic taimane, Fd3m

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