Si Windows


  • Kayan abu: Si 
  • Diamita haƙuri + 0.0 / -0.1mm 
  • Kauri Haƙuri: 0.1mm 
  • Surface Gaskewa: λ/4@632.8nm 
  • Daidaici: <1 ' 
  • Ingancin Yanayi: 60-40
  • Bayyanan Budewa: > 90%
  • Bevelling: <0.2 × 45 °
  • Shafi: Tsarin Al'ada
  • Bayanin Samfura

    Sigogin fasaha

    Rahoton gwaji

    Silicon shine ƙarfe ɗaya wanda aka fi amfani dashi a cikin mai jagorar semi kuma ba shi da nutsuwa a yankuna 1.2μm zuwa 6μm IR. Ana amfani dashi anan azaman kayan gani don aikace-aikacen yankin IR.
    Silicon ana amfani dashi azaman taga mai gani da farko a cikin ƙungiyar micron 3 zuwa 5 kuma a matsayin matashi don samar da matattaran gani. Hakanan ana amfani da manyan tubalan Silicon tare da fuskoki masu gogewa azaman maƙasudin neutron a gwajin Physics.
    Silicon yana girma ne ta hanyar fasahar jan hankali ta Czochralski (CZ) kuma yana ɗauke da wasu iskar oxygen wanda ke haifar da ƙungiyar sha a microns 9. Don kauce wa wannan, ana iya shirya Silicon ta hanyar Tsarin-Tsari (FZ). Silicon Tantancewar siliki yana da cikakkiyar haske (5 zuwa 40 ohm cm) don watsawa mafi kyau sama da microns 10. Silicon yana da ƙarin izinin wucewa 30 zuwa microns 100 wanda ke da tasiri kawai a cikin kayan haɓaka mai ƙarfi sosai. Doping yawanci shine Boron (nau'in p) da Phosphorus (n-type).
    Aikace-aikace:
    • Mafi dacewa don aikace-aikacen NIR 1.2 1.2 zuwa 7
    • Broadband 3 zuwa 12 coatingm rigakafin nunawa
    • Ingantacce don aikace-aikace masu saurin nauyi
    Fasali:
    • Waɗannan windows na silicon ɗin basa watsawa a yankin 1µm ko ƙasa, saboda haka babban aikace-aikacen sa shine cikin yankuna IR.
    • Saboda tsananin tasirinsa na zafin jiki, ya dace da amfani azaman madubin laser mai ƙarfi
    Windows tagogin siliki suna da dutsen ƙarfe mai haske; yana nunawa kuma yana sha amma baya watsawa a yankuna da ake gani.
    Windows Gilashin silicon windows yana nuna sakamako na hasarawar watsawa na 53%. (bayanan da aka auna 1 na hangen nesa a 27%)

    Watsa Range: 1.2 zuwa 15 μm (1)
    Index mai nunawa: 3.4223 @ 5 (m (1) (2)
    Tunani Loss: 46.2% a 5 μm (saman 2)
    Absorption Coefficient: 0.01 cm-1 a 3 μm
    Reststrahlen Peak: n / a
    dn / dT: 160 x 10-6 / ° C (3)
    dn / dμ = 0: 10.4 μm
    Yawa: 2.33 g / cc
    Matsar narkewa: 1420 ° C
    Conarfin zafi: 163,3 W m-1 K-1 a 273 K
    Arawar bazara: 2.6 x 10-6 / a 20 ° C
    Taurin: Knoop 1150
    Specific Heat acarfin: 703 J Kg-1 K-1
    Lectaramar Dielectric: 13 a 10 GHz
    Matasa Modulus (E): 131 GPa (4)
    Saurin Modulus (G): 79.9 GPa (4)
    Girma Modulus (K): 102 GPa
    Na'urorin roba: C11= 167; C12= 65; C44= 80 (4)
    Bayyanar Iyakokin Ruwa: 124.1MPa (18000 psi)
    Rabon Poisson: 0.266 (4)
    Sauyawa: Rashin narkewa cikin Ruwa
    Kwayoyin Weight: 28.09
    Class / Tsarin: Lu'u-lu'u mai mahimmanci, Fd3m

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