ZnSe Windows


  • Izinto: ZnSe 
  • Ububanzi Tolerance: + 0.0 / -0.1mm 
  • Toleness Ukutyeba: ± 0.1mm
  • Ukuchaneka komphezulu: λ/4@632.8nm
  • Ukufana: <1 ' 
  • Umgangatho ophezulu: 60-40 
  • Cacisa Ukuvula: > 90%
  • Bevelling: <0.2 × 45 °
  • Ukwaleka: Uyilo oluqhelekileyo
  • Iinkcukacha Product

    Iiparamitha zobugcisa

    Ingxelo yovavanyo

    Ividiyo

    I-ZnSe luhlobo lwezinto ze-mulit-cystal etyheli kunye neselubala, ubungakanani be-crystalline particle malunga ne-70um, ukuhambisa uluhlu ukusuka kwi-0.6-21um lukhetho oluhle kakhulu kwizicelo ezahlukeneyo ze-IR kubandakanya amandla aphezulu e-CO2 laser system.
    I-Zinc Selenide ine-IR ephantsi. Oku kuluncedo ekucingeleni ngemfudumalo, apho amaqondo obushushu ezinto ezikude aqinisekiswa nge-radiation yomnyama. Ukucaca kweLonglength ende kubaluleke kakhulu kwizinto ezinobushushu begumbi lokulinganisa, eliqaqamba kwinqanaba lobude obumalunga ne-10 μm ngobunzulu obuphantsi kakhulu.
    I-ZnSe ine-index ephezulu ye-refraction efuna i-anti-reflection coating ukuze iphumelele ukuhambisa okuphezulu. Ukunxitywa kwebhendi ebanzi ye-AR kulungiselelwe i-3 μm ukuya kwi-12 μm.
    Izinto ze-Znse ezenziwe kukufakwa komphunga wemichiza (i-CVD) ngokusisiseko azikho ukufunxeka kokungcola, ukusasazeka komonakalo kusezantsi kakhulu. Ngenxa yokukhanya okuncinci kakhulu kokukhanya kwe-10.6um wavelength, ke iZnSe yinto yokuqala yokhetho yokwenza izinto ezibonakalayo zenkqubo yamandla e-laser ephezulu ye-Co2. Ngapha koko i-ZnSe ikwaluhlobo lwezinto eziqhelekileyo ezisetyenzisiweyo zenkqubo eyahlukileyo ye-optical kwi-waveband ehambisa yonke into.
    I-Zinc Selenide iveliswa yi-synthesis evela kwi-Zinc vapor kunye ne-H2Se yegesi, eyenza njengamaphepha kwi-graphite susceptors. I-Zinc Selenide yi-microcrystalline kulwakhiwo, ubungakanani beenkozo bulawulwa ukuvelisa amandla amakhulu. I-crystal eyodwa i-ZnSe iyafumaneka, kodwa ayiqhelekanga kodwa ichazwe njengonobisi obuncinci kwaye ngenxa yoko isebenza ngakumbi kwi-CO2 optics.

    I-Zinc Selenide i-oxidize kakhulu kwi-300 ° C, ibonisa ukuguqulwa kweplastiki malunga ne-500 ° C kwaye ihlula malunga ne-700 ° C. Ukukhuseleka, i-Zinc Selenide windows akufuneki isetyenziswe ngaphezulu kwe-250 ° C kwimeko yesiqhelo.

    Izicelo
    • Ilungele ukusetyenziswa kwamandla aphezulu e-CO2 laser
    • I-3 ukuya kwi-12 μm ye-Broadband IR antireflection coating
    • Izinto ezithambileyo azikhuthazwa iimeko ezinobunzima
    • I-laser yamandla aphakamileyo naphantsi,
    • inkqubo ye-laser,
    Isayensi yezonyango,
    • umbono weenkwenkwezi kunye ne-IR ebusuku.
    Iimbonakalo:
    • Umonakalo omncinci wokusasazeka.
    • Ukufakwa kwe-IR okuphantsi kakhulu
    • Ukumelana kakhulu nomothuko oshushu
    • Ukusasazeka okuphantsi kunye nomlingani omncinci wokufunxa

    Uluhlu loThumelo: 0.6 ukuya ku-21.0 μm
    Isalathiso sokuKhanya: 2.4028 kwi-10.6 μm
    Ukulahleka kokubonisa: I-29.1% kwi-10.6 μm (indawo ezimbini)
    Ukungqinisisa ukungalingani 0.0005 cm-1 kwi-10.6 μm
    Intaba yeReststrahlen: 45.7 μm
    dn / dT: + 61 x 10-6 / ° C ngo-10.6 μm ngo-298K
    dn / dμ = 0: 5.5 μm
    Ukuxinana: 5.27 g / cc
    Indawo yokunyibilika : 1525 ° C (jonga amanqaku angezantsi)
    Ukuqhuba kobushushu: 18 W m-1 K-1 ngo-298K
    Ukwandiswa kobushushu: 7.1 x 10-6 / ° C kwi-273K
    Ukuqina: IKnoop 120 ene-50g indenter
    Ubungakanani boBushushu boBushushu: Ngama-339 J Kg-1 K-1
    I-Dielectric engapheliyo: n / A
    UModulus omncinci (E): 67.2 GPa
    Umchebi weModyuli (G): n / A
    Iimodyuli ezininzi (K): I-40 GPa
    I-coefficients elula: Ayifumaneki
    Umda obonakalayo we-Elastic: I-55.1 MPa (8000 psi)
    Ubungakanani bePoisson: 0.28
    Ukunyibilika: I-0.001g / 100g yamanzi
    Ubunzima Ezinto: 144.33
    Udidi / Ulwakhiwo: I-FCC Cubic, i-F43m (# 216), ubume beZinc Blende. (IPolycrystalline)

    Er YAG02