Calcium Fluoride (CaF2)
Calcium Fluoride (CaF2) waa crystal hal cubic, waa mid si farsamaysan iyo deegaan ahaan degan.CaF2waxaa caadi ahaan loo isticmaalaa codsiyada u baahan gudbin sare ee infrared iyo ultraviolet spectral spectral.Maaddadu waxay muujinaysaa tusmaynta dib-u-celinta hooseeya, oo ku kala duwan 1.35 ilaa 1.51 iyada oo ku dhex jirta isticmaalka kala duwan ee 180 nm ilaa 8.0 μm, waxay leedahay index refractive 1.428 at 1.064 µm.Calcium fluoride sidoo kale waa si cadaalad ah kiimiko ahaan aan firfircoonayn wuxuuna bixiyaa adayg ka sarreeya marka loo eego barium fluoride, magnesium fluoride, iyo ilma adeerka lithium fluoride.Si kastaba ha ahaatee CaF2waa hygroscopic yar oo u nugul shoogga kulaylka.Calcium Fluoride wuxuu ku habboon yahay codsi kasta oo dalbanaya halkaasoo heerka waxyeellada sare, fluorescence hooseeya, iyo isku-naanshaha sarreeya ay faa'iido u leeyihiin.Heerkeeda waxyeellada laysarka ee aad u sarreeya ayaa ka dhigaysa in loo isticmaalo codsiyada laysarka excimer, waxaa inta badan loo isticmaalaa spectroscopy iyo sawir-qaboojiye kulaylka.
Guryaha Alaabta
Tusmada Dib-u-celinta
1.428 @ Nd: Yag 1.064 μm
Abbe Number (Vd)
95.31
Isku xidhka Balaadhinta kulaylka (CTE)
18.85 x 10-6/℃
Qalafsanaanta
158.3 kg/mm2
Cufnaanta
3.18 g/cm3
Gobollada Gudbinta & Codsiyada
| Xadka Gudbinta ugu Fiican | Codsiyada ku habboon |
| 0.18 - 8.0 μm | Waxaa loo adeegsaday codsiyada laysarka excimer, spectroscopy iyo sawir kuleyl la qaboojiyey |
garaafka
Garaafka saxda ah waa qalooca gudbinta oo dhumucdiisu tahay 10 mm, CaF aan dahaadhnayn2substrate
Talooyin: Crystal ee isticmaalka infrared-ka waxaa badanaa lagu koray iyadoo la isticmaalayo fluorite dabiici ah oo la jeexjeexay si loo yareeyo kharashka.Codsiyada UV iyo VUV walxo cayriin ah oo kiimiko ahaan loo diyaariyey ayaa guud ahaan loo isticmaalaa.Codsiyada Laser Excimer, waxaan u isticmaalnaa kaliya heerka ugu sarreeya ee walxaha si gaar ah loo doortay iyo crystal.
Si aad u hesho xog faahfaahsan oo qoto dheer, fadlan eeg buugaag optics-kayaga si aad u aragto xulashadayada dhamaystiran ee indho-indhaynta ka samaysan Calcium Fluoride.