CaF2 Windows


  • Diameter:1 - 450mm
  • Ukobvu:0.07 - 50mm
  • Kushivirira:± 0.02mm
  • Surface Quality:10/5
  • Scratch/Dig Flatness:λ/8
  • Parallelism: 5"
  • Pakati:10"
  • Product Detail

    Technical Parameters

    Calcium Fluoride ine yakapararira IR application se spectroscopic CaF2 windows, CaF2 prisms uye CaF2 lenses.Kunyanya magiredhi akachena eCalcium Fluoride (CaF2) tsvaga inoshanda muUV uye seUV Excimer laser windows.Calcium Fluoride (CaF2) inowanikwa doped neEuropium segamma-ray scintillator uye yakaoma kudarika Barium Fluoride.
    Calcium Fluoride inogona kushandiswa kune akawanda maapplication, kusanganisira vacuum ultra violet, Ultra violet uye infrared thermal imaging.Calcium fluoride inogara ichishandiswa muapochromatic dhizaini kudzikisa kupararira kwechiedza mumalenzi, mumakamera uye teresikopu, uye ine mashandisiro muindasitiri yemafuta negasi sechikamu mune madetector uye spectrometer.Inonyanya kushandiswa mumahwindo e spectroscopic, pamwe chete nekufungidzira kwekupisa uye mamwe masisitimu apo kutumirwa kwepamusoro pakati pe 0.2µm ne8µm kunodiwa, calcium fluoride inorwiswa nemareagents mashoma uye inopa yakaderera kunyura coefficient uye yakakwirira kukuvara chikumbaridzo, inobatsira mukushandiswa kwayo muexcimer. Laser systems.
    Calcium Fluoride inoshandiswa mu spectroscopy masisitimu ekutungamirira danda uye kutarisa.Iwo maCaF2 lenzi nemahwindo anopa pamusoro pe90% kutapurirana kubva pa350nm kusvika ku7µm uye anoshandiswa mumasisitimu e spectrometer panodiwa huwandu hwewavelength.Calcium Fluoride's low index of refraction inobvumira Calcium Fluoride kuti ishandiswe mumasisitimu pasina kushandisa antireflection coatings, kusiyana nezvimwe zveIR.

    Transmission Range : 0.13 kusvika 10 μm (Cherechedza:IR giredhi ichave yakadzora kuita kunze kweIR renji)
    Refractive Index : 1.39908 pa 5 μm (1) (2)
    Reflection Loss : 5.4% pa5 μm
    Absorption Coefficient: 7.8 x 10-4 cm-1@ 2.7 μm
    Reststrahlen Peak : 35 μm
    dn/dT : -10.6 x 10-6/°C (3)
    dn/dμ = 0 : 1.7 μm
    Density : 3.18 g/cc
    Melting Point: 1360°C
    Thermal Conductivity: 9.71 W m-1 K-1(4)
    Thermal Kuwedzera : 18.85 x 10-6/°C (5)(6)
    Kuoma : Knoop 158.3 (100) ine 500g indenter
    Chaiyo Heat Capacity : 854 J Kg-1 K-1
    Dielectric Constant: 6.76 pa1MHz (7)
    Youngs Modulus (E) : 75.8 GPA (7)
    Shear Modulus (G) : 33.77 GPA (7)
    Kuwanda Modulus (K) : 82.71 GPA (7)
    Elastic Coefficients : C11= 164 C12= 53C44= 33.7 (7)
    Inooneka Elastic Limit: 36.54 MPa
    Poisson Ratio : 0.26
    Solubility 0.0017g/100g mvura pa20°C
    Molecular Weight: 78.08
    Kirasi/Chimiro : Cubic Fm3m (#225) Fluorite Structure.Inoshanda (111)