Laasaga Pu Dia25.4×2.0mmt Safaira tioata tioata
Fa'amatalaga Auiliili
O mea tau vaila'au o le safaira e matua mautu ma e le pala i acids ma alkalis. O le maaa o le safaira e maualuga tele, ma le maaa Mohs o le 9, lona lua i le taimane sili ona faigata. O loʻo i ai le moli lelei, faʻauluina vevela ma le faʻaogaina o le eletise, lelei faʻainisinia ma mea faʻainisinia, ma o loʻo i ai uiga o le faʻaogaina o le ofuina ma le faʻafefe o le matagi. Ole maualuga ole vevela ole gaioiga ole 1900℃.
Talu ai ona o le mea e sili ona lelei o le tioata safaira safaira e maua ai le malamalama lelei i le 170nm ~ 6000 nm band, o le eletise infrared e toetoe lava a le suia i le vevela, o lea o mea faʻapipiʻi ma mea faʻapipiʻi infrared opitika Pupuni e faia i le safaira faʻapitoa maualuga e faia i le safaira faʻapitoa. Ua uma ona faʻaaogaina i le militeri po faʻaaliga infrared meafaigaluega, maualalo vevela falesuesue uafu mataʻituina, maualuga meafaifaaili saʻo mo le folauga, aerospace ma isi fanua.
Uiga ma le faaaogaina o le safaira
1, Safaira faʻatasi ai ma ana faʻatinoga sili ona lelei, avea ma mea e sili ona faʻaaogaina oxide substrate mea (mea faʻapipiʻi)
2, Vaega faʻapitoa, faʻata matamata, faʻamalama faʻamalama, faʻamalama iloa ma lona faʻaogaina
3, Sapphire fiber sensor ma lona faʻaogaina
4, Doped safaira tasi tioata vevela (malamalama) mea luminescence ma lona faaaogaina
Fa'amatalaga
| Fa'amatalaga safaira | |
| Fua fa'ameamea | Al2O3 |
| Fauga tioata | Faiga fa'afaonoono |
| Lattice tumau | a=b=0.4758nm，c=1.2991nm α=β=90°，γ=120° |
| Vaega vateatea | R3c |
| Numera o mole mole i totonu o se iunite | 2 |
| Meatotino mata | |
| Fa'aili fa'asalalau(μm) | 0.14-6（I le va o le 0.3-5 vaega T≈80%） |
| dn/dt（/K @633nm) | 13x10-6 |
| Fa'ailoga fa'afofo | n0=1.768 ne=1.760 |
| Fa'ase'e fa'asa'o α | 3μm—0.0006 4μm—0.055 5μm—0.92 |
| Fa'ata'ita'i fa'atatau n | 3μm—1.713 4μm—1.677 5μm—1.627 |
Auiliili Ata
