I-CaF2 Windows


  • Ububanzi: 1 - 450mm
  • Ubukhulu: 0.07 - 50mm
  • Ukubekezelelana: ± 0.02mm
  • Ikhwalithi ephezulu: 10/5
  • Qala / Dig Flatness: λ / 8
  • Ukufana: 5 "
  • Isikhungo: 10 "
  • Imininingwane yomkhiqizo

    Amapharamitha wezobuchwepheshe

    ICalcium Fluoride inokusabalalisa okuningana kwe-IR njengamawindi we-CaF2 abukekayo, ama-CaF2 prism namalensi we-CaF2. Amabanga amsulwa ikakhulukazi eCalcium Fluoride (CaF2) athola uhlelo olusebenzayo ku-UV nanjenge-UV Excimer laser windows. ICalcium Fluoride (CaF2) itholakala ihlanganiswe ne-Europium njenge-gamma-ray scintillator futhi inzima kuneBarium Fluoride.
    ICalcium Fluoride ingasetshenziselwa izinhlelo eziningi, kufaka phakathi i-vacuum ultra violet, i-ultra violet kanye ne-infrared imaging thermal. ICalcium fluoride ngokwesiko isetshenziswa ekwakhiweni kwe-apochromatic ukunciphisa ukusabalala okukhanyayo kumalensi, kokubili kumakhamera nakwizibonakude, futhi isebenzisa embonini kawoyela negesi njengengxenye yemitshina nama-spectrometer. Ngokuyinhloko esetshenziswa emawindini abukekayo, kanye nasekucabangeni okushisayo nakwezinye izinhlelo lapho kudingeka khona ukudluliswa okuphezulu phakathi kuka-0.2µm no-8µm, i-calcium fluoride ihlaselwa ngama-reagents ambalwa futhi inikezela umkhawulo wokulimala ophansi nowokulimala okukhulu, onenzuzo ekusetshenzisweni kwayo ku-excimer izinhlelo ze-laser.
    ICalcium Fluoride isetshenziswa kuma-spectroscopy systems wokuqondisa ugongolo nokugxila. Amalensi namawindi we-CaF2 anikezela ngokudluliswa okungaphezu kwama-90% kusuka ku-350nm kuye ku-7µm futhi asetshenziswa ezinhlelweni ze-spectrometer lapho kudingeka ibanga lobubanzi obubanzi. Inkomba ephansi yokwenziwa kabusha kweCalcium Fluoride ivumela iCalcium Fluoride ukuthi isetshenziswe ezinhlelweni ngaphandle kokufakwa kwezingubo zokulwa, ngokungafani nezinye izinto ze-IR.

    Transmission Ibanga: 0.13 kuye ku-10 μm (Qaphela: Ibanga le-IR lizoba nemikhawulo yokusebenza ngaphandle kwebanga le-IR)
    Inkomba Yokukhombisa: 1.39908 ku-5 μm (1) (2)
    Ukucabanga Ukulahlekelwa: 5.4% ku-5 μm
    I-Coefficient yokumunca: 7.8 x 10-4 cm-1 @ 2.7 μm
    I-Reststrahlen Peak: 35 μm
    dn / dT: -10.6 x 10-6/ ° C (3)
    dn / dμ = 0: 1.7 μm
    Ubuningi: 3.18 g / cc
    Indawo Yokuncibilika: 1360 ° C
    Ukuqhuba Okushisayo: 9.71 W m-1 K-1 (4)
    Ukunwetshwa Okushisayo: 18.85 x 10-6/ ° C (5) (6)
    Ubulukhuni: IKnoop 158.3 (100) ene-indenter engu-500g
    Specific Heat Amandla: 854 J Kg-1 K-1
    Okuqhubekayo Kwe-dielectric: 6.76 ku-1MHz (7)
    I-Youngs Modulus (E): I-75.8 GPa (7)
    I-Shear Modulus (G): I-33.77 GPa (7)
    I-Modulus yenqwaba (K): I-82.71 GPa (7)
    Ama-coefficients anwebekayo: C11 = 164 C12 = 53 C44 = 33.7 (7)
    Umkhawulo Wokunwebeka Ocacile: 36.54 MPa
    Isilinganiselo sePoisson: 0.26
    Umswakama: Amanzi we-0.0017g / 100g ku-20 ° C
    Isisindo Yamamolekhula: 78.08
    Isigaba / Isakhiwo: ICubic Fm3m (# 225) Isakhiwo seFluorite. Kuhlanjululwa (111)