CaF2 Mawindo


  • Awiri: 1 - 450mm
  • Makulidwe: 0.07 - 50mm
  • Kupirira: ± 0.02mm
  • Zinthu Zapamwamba: 10/5
  • Kukanda / Kukumba Mwachangu: λ / 8
  • Kufanana: 5 "
  • Kutumiza: 10 "
  • Mankhwala Mwatsatanetsatane

    Magawo Aumisiri

    Calcium Fluoride yakhala ikugwiritsidwa ntchito kwambiri ndi IR ngati mawindo owoneka bwino a CaF2, ma prism a CaF2 ndi ma lens a CaF2. Kalasi ya Fluoride (CaF2) makamaka yoyera imapeza ntchito yofunikira mu UV komanso ngati UV Excimer laser windows. Calcium Fluoride (CaF2) imapezeka ndi dopopi ndi Europium ngati gamma-ray scintillator ndipo ndiyolimba kuposa Barium Fluoride.
    Calcium Fluoride itha kugwiritsidwa ntchito pazinthu zambiri, kuphatikiza zingwe za ultra violet, ultra violet ndi infurared infrared imaging. Calcium fluoride imagwiritsidwa ntchito pachikhalidwe cha apochromatic kuti ichepetse kufalikira kwamagalasi, onse mu makamera ndi ma telescopes, ndipo imagwiritsa ntchito m'mafakitale amafuta ndi gasi ngati gawo limodzi mwa ma detector ndi ma spectrometers. Amagwiritsidwa ntchito pamawindo owoneka bwino, komanso pamaganizidwe otentha ndi machitidwe ena omwe amafunikira kwambiri pakati pa 0.2µm ndi 8µm, calcium fluoride imawombedwa ndi ma reagents ochepa ndipo imapereka cholowa chokwanira komanso chowononga kwambiri, chopindulitsa pakugwiritsa ntchito poyerekeza machitidwe a laser.
    Calcium Fluoride imagwiritsidwa ntchito pamakina owonera ndi kuwongolera matabwa. Magalasi ndi mawindo a CaF2 amapereka kupitirira 90% kuchokera ku 350nm mpaka 7µm ndipo amagwiritsidwa ntchito pamawonekedwe amakanema omwe pamafunika kutalika kwakukulu. Mndandanda wotsika wa calcium Fluoride wa refraction umaloleza Fluoride ya calcium kuti igwiritsidwe ntchito popanda kugwiritsa ntchito zokutira zotsutsana, mosiyana ndi zida zina za IR.

    Kutumiza manambala: 0.13 mpaka 10 μm (Dziwani: IR grade iziletsa magwiridwe antchito kunja kwa IR)
    Refractive Index: 1.39908 ku 5 μm (1) (2)
    Chinyezimiro Loss: 5.4% pa 5 μm
    Kuyamwa koyefishienti: 7.8 x 10-4 cm-1 @ 2.7 μm
    Pachimake pachimake: 35 μm
    dn / dT: -10.6 x 10-6/ ° C (3)
    dn / dμ = 0: 1,7 μm
    Kachulukidwe: 3.18 g / cc
    Limatsogolera mfundo: 1360 ° C
    Matenthedwe madutsidwe: 9.71 W m-1 K-1 (4)
    Matenthedwe Kukula: 18.85 x 10-6/ ° C (5) (6)
    Malimbidwe: Knoop 158.3 (100) yokhala ndi 500g indenter
    Enieni Kutentha maluso: 854 J Kg-1 K-1
    Mpweya Wopanda Dielectric: 6.76 pa 1MHz (7)
    Achinyamata Modulus (E): 75.8 GPa (PA)
    Shear Modulus (G): 33.77 GPa (7)
    Chochuluka Modulus (K): GPa Wamtundu (7)
    Zotanuka Coefficients: C11 = 164 C12 = 53 C44 = 33.7 (7)
    Zikuwoneka Zotanuka Malire: MPH 36.54
    Kukhalitsa kwa Poisson: 0.26
    Kutha: 0.0017g / 100g madzi pa 20 ° C
    Kulemera kwa Maselo: 78.08
    Maphunziro / kapangidwe: Cubic Fm3m (# 225) Fluorite Kapangidwe. Kusiya pa (111)