Calcium Fluoride (CaF2)
Calcium Fluoride (CaF2) ndi kristalo wa cubic single, ndi makina komanso chilengedwe chokhazikika.CaF2Nthawi zambiri amagwiritsidwa ntchito pamakina omwe amafunikira kufalikira kwakukulu mumitundu ya infrared ndi ultraviolet spectral.Zolembazo zikuwonetsa index yotsika yotsika, yosiyana kuchokera ku 1.35 mpaka 1.51 mkati mwazogwiritsa ntchito 180 nm mpaka 8.0 μm, ili ndi refractive index ya 1.428 pa 1.064 µm.Calcium fluoride imakhalanso yopanda mankhwala ndipo imapereka kuuma kwambiri poyerekeza ndi barium fluoride, magnesium fluoride, ndi lithiamu fluoride cousin.Komabe, CaF2ndi pang'ono hygroscopic ndipo atengeke kutenthedwa matenthedwe.Calcium Fluoride ndiyabwino pazofunikira zilizonse zomwe zingawononge kuwonongeka kwake, kutsika kwa fluorescence, komanso homogeneity yayikulu ndizopindulitsa.Kuwonongeka kwake kwakukulu kwa laser kumapangitsa kuti igwiritsidwe ntchito pakugwiritsa ntchito laser excimer, imagwiritsidwa ntchito pafupipafupi mu spectroscopy ndi kujambula kozizira kotentha.
Zinthu Zakuthupi
Refractive Index
1.428 @ Nd:Yag 1.064 μm
Nambala ya Abbe (Vd)
95.31
Thermal Expansion Coefficient (CTE)
18.85 x 10-6/℃
Knoop Kuuma
158.3 kg / mm2
Kuchulukana
3.18g/cm3
Magawo Otumizira & Mapulogalamu
| Mulingo Wabwino Wotumizira | Mapulogalamu abwino |
| 0.18 - 8.0 μm | Amagwiritsidwa ntchito mu excimer laser application, mu spectroscopy ndi utakhazikika matenthedwe kujambula |
Chithunzi
Grafu yolondola ndi yokhotakhota ya 10 mm yokhuthala, CaF yosatsekedwa2gawo lapansi
Malangizo: Crystal yogwiritsa ntchito infrared nthawi zambiri imakulitsidwa pogwiritsa ntchito fulorite yachilengedwe kuti achepetse ndalama.Pakugwiritsa ntchito UV ndi VUV zopangira zopangidwa ndi mankhwala zimagwiritsidwa ntchito nthawi zambiri.Pakugwiritsa ntchito laser ya Excimer, timagwiritsa ntchito magiredi apamwamba kwambiri azinthu zosankhidwa mwapadera ndi kristalo.
Kuti mumve zambiri zatsatanetsatane, chonde onani makina athu owonera kuti muwone kusankha kwathu kwathunthu kopangidwa ndi Calcium Fluoride.