3inch 4 inch 6inch LiNbO3 Wafer Substrate Single crystal
Macluumaad faahfaahsan
Kiristaalo Lithium niobate waxay leeyihiin koronto-optic aad u fiican, acoustooptic, piezoelectric iyo sifooyin aan toos ahayn. Lithium niobate crystal waa crystal multifunctional muhiim ah oo leh sifooyin muuqaal aan toos ahayn oo wanaagsan iyo iskudhaf weyn oo aan toos ahayn. Waxaa intaa dheer, is-waafajinta wajiga aan muhiimka ahayn waa la xaqiijin karaa. Sida crystal-optical crystal, waxa loo isticmaalay sidii qalab mawjadaha indhaha ee muhiimka ah. Sida crystal piezoelectric, waxaa loo isticmaali karaa in wax soo saarka ee soo noqnoqda hooseeyo filtarrada SAW, awood sare heerkulka sare transducers u adkaysta iyo wixii la mid ah. Maaddooyinka lithium niobate ee la jeexjeexay ayaa sidoo kale si ballaaran loo isticmaalaa. Mg:LN waxa ay si weyn u wanaajin kartaa heerka waxyeelada ka-hortagga-laser-ka, iyo kor u qaadida adeegsiga kiristaalo-lithium niobate ee goobta muraayadaha aan tooska ahayn. Nd:Mg:LN crystal, wuxuu gaari karaa saameyn is-laba jibaaran; Fe:LN crystals waxaa loo isticmaali karaa kaydinta holographic ee mugga indhaha.
Astaamaha indhaha ee alaabta lithium niobate
| Nidaamka Cubic | 3m |
| Lattice joogto ah | aH= 5.151Å, cH= 13.866 Å |
| Barta dhalaalka (℃) | 1250 ℃ |
| Heerkulka Curie | 1142.3 ±0.7°C |
| Cufnaanta (g/cm3) | 4.65 |
| Qalafsanaanta makaanikada | 5 (Mohs) |
| Piezoelectric strain 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 |
| Isku-dheellitirka-electro-optical (pm/V@633nm@clamped) | γ13=9,γ22= 3, γ33= 31, γ51= 28, γZ=19 |
| Pyroelectric coefficient (@25℃) | -8.3 x 10-5C/°C/m2 |
| Isku-dhafka balaadhinta kulaylka (@25 ℃) | αa=15×10-6/°C,αc=7.5×10-6/°C |
| Heerarka kulaylka (@25°C) | 10-2cal/cm• ilbiriqsi•°C |
LiNbO3 Ingots
| Dhexroorka | Ø76.2mm | Ø100mm |
| Dhererka | ≤150mm | ≤100mm |
| Hanuuninta | 127.86°Y,64°Y,X,Y,Z,ama kuwa kale | |
LiNbO3 Wafers
| Dhexroorka | Ø76.2mm | Ø100mm |
| Dhumucda | 0.25mm>= | 0.25mm>= |
| Hanuuninta | 127.86°Y,64°Y,X,Y,Z,ama kuwa kale | |
| Hanuuninta flatness weyn | X, Y, Z, ama kuwa kale | |
| Balaadhka dufanka weyn | 22 ± 2mm ama kuwa kale | |
| S/D | 10/5 | |
| TTV | 10um | |
Ingots iyo wafers ee cabbirka lithium niobate (LiNbO3) ee loo baahan yahay iyo qeexitaannada ayaa la heli karaa codsi gaar ah
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