I-Calcium Fluoride (CaF2)
I-Calcium Fluoride (CaF2) iyi-cubic single crystal, izinzile ngokomshini kanye nemvelo.I-CaF2ijwayele ukusetshenziselwa izinhlelo zokusebenza ezidinga ukudluliswa okuphezulu kububanzi be-infrared kanye ne-ultraviolet spectral.Okuqukethwe kukhombisa inkomba ephansi ye-refractive, ehluka ukusuka ku-1.35 kuye ku-1.51 ngaphakathi kobubanzi bokusetshenziswa kwayo obungu-180 nm kuya ku-8.0 μm, inenkomba ye-refractive engu-1.428 ku-1.064 µm.I-calcium fluoride nayo ayisebenzi ngamakhemikhali futhi inikeza ubulukhuni obuphakeme uma iqhathaniswa ne-barium fluoride yayo, i-magnesium fluoride, kanye nabazala bayo be-lithium fluoride.Nokho, i-CaF2i-hygroscopic encane futhi isengozini yokushaqeka okushisayo.I-Calcium Fluoride ilungele noma yiziphi izinhlelo zokusebenza ezinzima lapho umkhawulo wayo omkhulu wokulimala, i-fluorescence ephansi, kanye ne-homogeneity ephezulu kunenzuzo.Umkhawulo wayo womonakalo we-laser ophezulu ngokwedlulele uwenza ukuthi usetshenziswe ezinhlelweni ze-excimer laser, isetshenziswa kaningi ku-spectroscopy kanye nesithombe esipholile esishisayo.
Izinto ezibonakalayo
I-Refractive Index
1.428 @ Nd:Yag 1.064 μm
Inombolo ye-Abbe (Vd)
95.31
I-Thermal Expansion Coefficient (CTE)
18.85 x 10-6/℃
Ukuqina kweKnoop
158.3 kg/mm2
Ukuminyana
3.18 g/cm3
Izifunda Zokudlulisela Nezicelo
| I-Optimum Transmission Range | Izicelo Ezikahle |
| 0.18 - 8.0 μm | Isetshenziswa ekusetshenzisweni kwe-laser excimer, ku-spectroscopy kanye ne-imaging epholile eshisayo |
Igrafu
Igrafu engakwesokudla ijika lokudlulisela elingu-10 mm ubukhulu, i-CaF engamboziwe2i-substrate
Amathiphu: Ikristalu yokusetshenziswa kwe-infrared ivamise ukukhuliswa kusetshenziswa i-fluorite embiwa ngokwemvelo ukunciphisa izindleko.Kuzicelo ze-UV kanye ne-VUV ngokuvamile kusetshenziswa impahla eluhlaza elungiswe ngamakhemikhali.Kuzinhlelo zokusebenza ze-laser ye-Excimer, sisebenzisa kuphela ibanga eliphakeme kakhulu lezinto ezikhethiwe kanye nekristalu.
Ukuze uthole imininingwane eningilizayo eningilizayo, sicela ubuke ikhathalogi yethu yokubona ukuze ubone ukukhetha kwethu okuphelele kwe-optics eyenziwe ngeCalcium Fluoride.