BaF2 Substrate
Tlhaloso
BaF2 optical crystal e na le ts'ebetso e ntle ea IR, phetisetso e ntle ea optical holim'a mefuta e mengata e fapaneng.
Thepa
| Boima (g/cm3） | 4.89 |
| Melting Point(℃) | 1280 |
| Thermal Conductivity | 11.72 Wm-1K-1 ho 286K |
| Katoloso ea Mocheso | 18.1 x 10-6 /℃ ho 273K |
| Knoop Hardness | 82 le indenter ea 500g (kg/mm2) |
| Bokhoni bo khethehileng ba Mocheso | 410J/(kg.k) |
| Dielectric Constant | 7.33 ho 1MHz |
| Young Modulus (E) | 53.07 GPA |
| Shear Modulus (G) | 25.4 GPA |
| Modulus e mengata (K) | 56.4 GPA |
| Elastic Coefficient | Elastic CoefficientElastic Coefficient |
| Ho bonahala Moedi wa Elastic | 26.9 MPa (3900 psi) |
| Karolelano ea Poisson | 0.343 |
BaF2 Substrate Tlhaloso
BaF2 kapa barium fluoride ke thepa e bonaletsang ea kristale eo hangata e sebelisoang e le substrate lits'ebetsong tse fapaneng tsa optical.Ke ea sehlopha sa metsoako ea inorganic e tsejoang ka hore ke metal halides 'me e na le thepa e ntle ea mahlo le ea 'mele.
Li-substrates tsa BaF2 li na le mefuta e pharalletseng ea phetisetso e koahelang mahlaseli a ultraviolet (UV) ho isa ho infrared (IR) wavelengths.Sena se etsa hore li tšoanelehe bakeng sa mefuta e mengata ea lisebelisoa tsa optical, ho kenyelletsa le ultraviolet spectroscopy, mekhoa ea litšoantšo, optics bakeng sa libonela-hōle tse thehiloeng sebakeng le lifensetere tsa detector.
E 'ngoe ea likarolo tse khethollang karoloana ea BaF2 ke index ea eona e phahameng ea refractive, e nolofalletsang ho kopanya khanya le ho laola.Lenane le phahameng la refraction le thusa ho fokotsa tahlehelo ea ponahalo le ho ntlafatsa ts'ebetso ea liphahlo tse kang li-anti-reflective coatings.
BaF2 e boetse e na le khanyetso e phahameng ea ts'enyo ea mahlaseli, e etsa hore e be e loketseng bakeng sa lits'ebetso tse tikolohong ea mahlaseli a matla a phahameng, joalo ka liteko tsa particle physics le litšoantšo tsa meriana ea nyutlelie.
Ho feta moo, substrate ea BaF2 e na le botsitso bo botle ba mocheso le coefficient e tlase ea katoloso ea mocheso.Sena se etsa hore li tšoanelehe ho sebelisoa libakeng tse phahameng tsa mocheso le lits'ebetso tse hlokang hore ts'ebetso ea optical e bolokehe tlas'a maemo a fapaneng a mocheso.
Ka kakaretso, li-substrates tsa BaF2 li na le ponahalo e ntle haholo ea optical, index e phahameng ea refractive, ho hanyetsa tšenyo ea mahlaseli a kotsi, le botsitso ba mocheso, e leng se etsang hore e be tsa bohlokoa mefuteng e fapaneng ea lisebelisoa le lisebelisoa.
