ZnSe Windows


  • Kayan abu: ZnSe 
  • 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

    Bidiyo

    ZnSe wani nau'in abu ne mai launin rawaya mai haske da haske, girman kwayar lu'ulu'u kusan 70um ne, watsawa daga 0.6-21um shine kyakkyawan zaɓi don aikace-aikacen IR iri-iri gami da babban ƙarfin CO2 laser system.
    Zinc Selenide yana da ƙarancin sha IR. Wannan yana da fa'ida ga hoton zafin rana, inda ake gano yanayin zafi na abubuwa masu nisa ta hanyar bakan su mai haske. Dogon haske na zango yana da mahimmanci don ɗaukar abubuwa masu zafin ɗaki, wanda ke haskakawa a tsawon tsayin daka kusan μm 10 tare da ƙananan ƙarfi.
    ZnSe yana da babban fihirisa na ƙyama wanda ke buƙatar rufin rigakafin tunani don cimma babban watsawa. Shafin mu na broadband AR an inganta shi don 3 μm zuwa 12 μm.
    Kayan Znse da aka sanya ta tururin tururin sunadarai (CVD) asalima baya wanzuwa najasa, yawan lalata abubuwa yana da ƙasa ƙwarai. Saboda ƙarancin hasken haske don ƙarfin zango na 10.6um, don haka ZnSe shine farkon zaɓin abu don yin abubuwan gani na ƙarfin laser laser mai ƙarfi. Bugu da ƙari kuma ZnSe shima wani nau'in abu ne wanda aka saba amfani dashi don tsarin gani daban-daban a cikin watsa zangon igiyar ruwa gabaɗaya.
    Zinc Selenide ana samar dashi ne ta hanyar kira daga zinc vapour da gas na H2Se, wanda yake samarwa azaman zanen gado akan masu raunin hoto. Zinc Selenide shine microcrystalline a cikin tsari, ana sarrafa girman hatsi don samar da ƙarfin ƙarfi. ZnSe mai sauƙaƙƙen samari yana samuwa, amma ba gama gari bane amma an bayar da rahoton cewa yana da ƙarancin nutsuwa kuma don haka ya fi tasiri ga kimiyyar CO2.

    Zinc Selenide yana yin kwaskwarima sosai a 300 ° C, yana nuna nakasar filastik a kusan 500 ° C kuma yana rarraba kusan 700 ° C. Don aminci, kada a yi amfani da windows na Zinc Selenide sama da 250 ° C a cikin yanayi na al'ada.

    Aikace-aikace :
    • Mafi dacewa don aikace-aikacen laser mai ƙarfi CO2
    • 3 zuwa 12 coatingm broadband IR antireflection shafi
    • Abu mai laushi ba'a ba da shawarar don yanayi mai tsauri
    • Laser mai ƙarfi da ƙananan,
    • tsarin laser,
    • ilimin likita medical
    • ilimin taurari da hangen nesa na IR.
    Fasali :
    • scatananan lalata lalacewa.
    • lowarancin IR ƙarancin gaske
    • Mai tsananin jituwa da girgizar yanayin zafi
    • dispananan watsawa da ƙananan ƙarfin sha

    Watsa Range: 0.6 zuwa 21.0 μm
    Index mai nunawa: 2.4028 a 10.6 μm
    Tunani Loss: 29.1% a 10.6 μm (2 saman)
    Absorption Coefficient: 0,0005 cm-1 a 10.6 μm
    Reststrahlen Peak: 45.7 μm
    dn / dT: + 61 x 10-6 / ° C a 10.6 μm a 298K
    dn / dμ = 0: 5.5 .m
    Yawa: 5,27 g / cc
    Matsar narkewa: 1525 ° C (duba bayanan kula a ƙasa)
    Conarfin zafi: 18 W m-1 K-1 a 298K
    Arawar bazara: 7.1 x 10-6 / ° C a 273K
    Taurin: Knoop 120 tare da shigarwar 50g
    Specific Heat acarfin: 339 J Kg-1 K-1
    Lectaramar Dielectric: n / a
    Matasa Modulus (E): 67.2 GPa
    Saurin Modulus (G): n / a
    Girma Modulus (K): 40 GPa
    Na'urorin roba: Babu
    Bayyanar Iyakokin Ruwa: 55.1 MPa (8000 psi)
    Rabon Poisson: 0.28
    Sauyawa: 0.001g / 100g ruwa
    Kwayoyin Weight: 144.33
    Class / Tsarin: FCC Cubic, F43m (# 216), Tsarin Zinc Blende. (Polycrystalline)

    Er YAG02