Calcium Fluoride (CaF2)
Calcium Fluoride (CaF2) is a cubic single crystal, yakagadzikana uye yakagadzikana zvakatipoteredza.CaF2inowanzoshandiswa pamaapplication anoda kufambiswa kwepamusoro mu infrared uye ultraviolet spectral ranges.Nyaya yacho inoratidza yakaderera refractive index, inosiyana kubva ku1.35 kusvika 1.51 mukati mekushandisa kwayo 180 nm kusvika 8.0 μm, ine refractive index ye1.428 pa1.064 µm.Calcium fluoride zvakare yakanyatso makemikari inert uye inopa kuomarara kwepamusoro kana ichienzaniswa neyayo barium fluoride, magnesium fluoride, uye lithium fluoride cousins.Zvisinei CaF2iine hygroscopic zvishoma uye inobatwa nekuvhunduka kwekupisa.Calcium Fluoride yakanakira chero zvikumbiro zvinodikanwa uko kukuvadza kwayo kwechikumbaridzo, yakaderera fluorescence, uye yakakwirira homogeneity inobatsira.Yayo yakanyanyisa yakakwira laser kukuvara chikumbaridzo inoita kuti ishandiswe mune excimer laser application, inowanzoshandiswa mu spectroscopy uye yakatonhodzwa yemafuta ekufungidzira.
Material Properties
Refractive Index
1.428 @ Nd:Yag 1.064 μm
Abbe Number (Vd)
95.31
Thermal Expansion Coefficient (CTE)
18.85 x 10-6/℃
Knoop Hardness
158.3 kg/mm2
Density
3.18 g/cm3
Matunhu ekufambisa & maApplication
| Optimum Transmission Range | Ideal Applications |
| 0.18 - 8.0 μm | Inoshandiswa muexcimer laser application, mune spectroscopy uye yakatonhorera yekupisa imaging |
Grafu
Iyo yekurudyi girafu ndeyekufambisa curve ye10 mm gobvu, isina kuvharwa CaF2substrate
Mazano: Crystal yekushandisa infrared inowanzo kurira uchishandisa zvakangocherwa fluorite kuderedza mutengo.Kune UV uye VUV zvikumbiro zvemakemikari zvakagadzirirwa mbishi zvinhu zvinowanzo shandiswa.Kune Excimer laser application, isu tinoshandisa chete giredhi repamusoro rezvinhu zvakasarudzwa uye kristaro.
Kuti uwane rumwe ruzivo rwakadzama rwe data, ndapota tarisa yedu catalog optics kuti uone yedu yakazara sarudzo ye optics yakagadzirwa kubva kuCalcium Fluoride.