CaF2 Windows


  • Opin: 1 - 450mm
  • Sisanra: 0.07 - 50mm
  • Awọn ifarada: ± 0.02mm
  • Dada Didara: 10/5
  • Ibẹrẹ / Iwo Flatness: λ / 8
  • Afiwera: 5 "
  • Ọgọrun ọdun: 10 "
  • Ọja Apejuwe

    Awọn iṣiro Imọ-ẹrọ

    Calcium Fluoride ni ohun elo IR jakejado bi awọn ferese CaF2 spectroscopic, CaF2 prisms ati awọn lẹnsi CaF2. Paapa awọn onipin funfun ti Calcium Fluoride (CaF2) wa ohun elo ti o wulo ninu UV ati bi awọn ferese laser Ikọlẹ UV. Kalisiomu Fluoride (CaF2) wa doped pẹlu Europium bi gamma-ray scintillator ati pe o nira ju Barium Fluoride lọ.
    Kalisiomu Fluoride le ṣee lo fun ọpọlọpọ awọn ohun elo, pẹlu aro violet ultra, violet ultra ati imularada infurarẹẹdi. A lo Calcium fluoride ni aṣa ni apẹrẹ apochromatic lati dinku pipinka ina ninu awọn lẹnsi, mejeeji ni awọn kamẹra ati awọn telescopes, ati pe o ni awọn lilo ninu ile epo ati gaasi gẹgẹbi paati ninu awọn aṣawari ati awọn iwoye. Ni akọkọ ti a lo ninu awọn ferese onigbọwọ spectroscopic, bakanna ni aworan gbigbona ati awọn ọna miiran nibiti o nilo gbigbe gbigbe giga laarin 0.2µm ati 8µm, kalisiomu fluoride ni ikọlu nipasẹ awọn reagents diẹ ati pe o nfun alafọwọgba gbigba kekere ati ẹnu-ọna ibajẹ giga, anfani ni lilo rẹ ni excimer awọn ọna ẹrọ laser.
    A nlo Kalisiomu Fluoride ninu awọn ọna iwoye sikirinisi fun idari tan ina ati idojukọ. Awọn lẹnsi CaF2 ati awọn window nfunni lori 90% gbigbe lati 350nm nipasẹ si 7µm ati pe wọn lo ni awọn ọna iwoye ibiti o nilo ibiti igbi gigun to gbooro. Atọka kekere ti Calcium Fluoride ti ifasilẹ gba Calcium Fluoride laaye lati ṣee lo ninu awọn ọna ṣiṣe laisi lilo awọn ohun elo ti a ko gbogun ti antireflection, laisi awọn ohun elo IR miiran.

    Gbigbe Range: 0,13 si 10 (m (Akiyesi: Ipele IR yoo ni iṣẹ ihamọ ni ita ibiti IR)
    Atọka Ifarahan: 1.39908 ni 5 (m (1) (2)
    Isonu Ifihan: 5,4% ni 5 μm
    Iyeye gbigba: 7,8 x 10-4 cm-1 @ 2,7 μm
    Reststrahlen tente oke: 35 .m
    dn / dT: -10,6 x 10-6/ ° C (3)
    dn / dμ = 0: 1,7 μm
    Iwuwo: 3,18 g / cc
    Ibi Isọ: 1360 ° C
    Iwa Gbona: 9.71 W m-1 K-1 (4)
    Imugboroosi Gbona: 18,85 x 10-6/ ° C (5) (6)
    Líle: Knoop 158.3 (100) pẹlu ifunni 500g
    Agbara Ooru Specific: 854 J Kg-1 K-1
    Dielectric Constant: 6,76 ni 1MHz (7)
    Awọn ọdọ Modulus (E): 75.8 GPa (7)
    Iwọn Modulu (G): 33.77 GPa (7)
    Olopobobo Modulus (K): 82.71 GPa (7)
    Rirọ awọn isomọ: C11 = 164 C12 = 53 C44 = 33.7 (7)
    O Rirọ Iwọn Rirọ: 36.54 MPa
    Eto Poisson: 0.26
    Solubility: 0.0017g / 100g omi ni 20 ° C
    Iwuwo molula: 78.08
    Kilasi / Eto: Onigun Fm3m (# 225) Fluorite Be. Ṣi kuro lori (111)

    Awọn isori awọn ọja