3inch 4 inch 6inch LiNbO3 Wafer Substrate Single crystal material
Cikakken Bayani
Lu'ulu'u na Lithium niobate suna da kyawawan abubuwan electro-optic, acoustooptic, piezoelectric da kaddarorin marasa kan layi.Lithium niobate crystal shine muhimmin kristal mai aiki da yawa tare da kyawawan kaddarorin gani marasa kan layi da manyan ƙididdiga na gani mara kyau.Bugu da ƙari, za a iya gane madaidaicin lokaci mara mahimmanci.A matsayin kristal na gani na lantarki, an yi amfani da shi azaman muhimmin kayan jagorar igiyar gani.A matsayin kristal piezoelectric, ana iya amfani da shi a cikin samar da ƙananan matattarar SAW, babban ƙarfin zafin jiki mai jurewa ultrasonic transducers da sauransu.Hakanan ana amfani da kayan lithium niobate na doped.Mg: LN na iya inganta ƙofa na lalata Laser sosai, da haɓaka aikace-aikacen lu'ulu'u na lithium niobate a fagen na'urorin gani mara tushe.Nd:Mg: LN crystal, zai iya cimma sakamako mai ninkawa;Fe: Ana iya amfani da lu'ulu'u na LN don ajiyar holographic a cikin kundin gani.
Abubuwan gani na kayan lithium niobate
| Tsarin Cubic | 3m |
| Lattice akai-akai | aH= 5.151, cH= 13.866 Å |
| Matsayin narkewa (℃) | 1250 ℃ |
| Curie zafin jiki | 1142.3 ± 0.7°C |
| Yawan yawa (g/cm3) | 4.65 |
| Taurin injina | 5 (Mohs) |
| Piezoelectric iri coefficient (@25℃x10-12C/N) | d15= 69.2, d22= 20.8, d31= -0.85, d33= 6.0 |
| Nonlinear optical coefficient(pm/V@1.06µm) | d22= 3, d31= -5, d33= -33 |
| Electro-optical coefficient (pm/V@633nm@clamped) | γ13=9, ku22= 3, γ33= 31, ku51= 28, kuZ=19 |
| Pyroelectric coefficient (@25℃) | - 8.3 x 10-5C/°C/m2 |
| Coefficient na thermal faɗaɗa(@25℃) | αa= 15×10-6/°C,c= 7.5×10-6/°C |
| Ƙarƙashin zafi (@25°C) | 10-2cal/cm• dakika •°C |
LiNbO3 Ingots
| Diamita | Ø76.2mm | Ø100mm |
| Tsawon | ≤150mm | ≤100mm |
| Gabatarwa | 127.86°Y,64°Y,X,Y,Z,ko wasu | |
LiNbO3 Wafers
| Diamita | Ø76.2mm | Ø100mm |
| Kauri | 0.25mm>= | 0.25mm>= |
| Gabatarwa | 127.86°Y,64°Y,X,Y,Z,ko wasu | |
| Babban shimfidar kwanciyar hankali | X, Y, Z, ko wasu | |
| Babban faɗin ɓacin rai | 22 ± 2mm ko wasu | |
| S/D | 10/5 | |
| TTV | 10 um | |
Ingots da wafers na girman lithium niobate (LiNbO3) da ake buƙata da ƙayyadaddun bayanai ana samun su bisa buƙata ta musamman.
Cikakken zane
