3inch 4 inchi 6inch LiNbO3 Wafer Substrate Single crystal zakuthupi
Zambiri
Makristalo a lithiamu niobate ali ndi ma electro-optic, acoustooptic, piezoelectric komanso zinthu zopanda mzere. Lithium niobate crystal ndi kristalo wofunikira wogwiritsa ntchito zinthu zambiri wokhala ndi mawonekedwe abwino owoneka bwino komanso owoneka bwino osalumikizana. Komanso, kufananiza kosagwirizana ndi gawo kumatha kuchitika. Monga electro-optical crystal, yakhala ikugwiritsidwa ntchito ngati chinthu chofunikira kwambiri cha optical waveguide. Monga kristalo wa piezoelectric, angagwiritsidwe ntchito popanga zosefera zotsika pafupipafupi za SAW, zosefera zamphamvu zamphamvu kwambiri zolimbana ndi akupanga ndi zina zotero. Doped lithiamu niobate zipangizo amagwiritsidwanso ntchito kwambiri. Mg: LN imatha kusintha kwambiri kuwonongeka kwa anti-laser, ndikulimbikitsa kugwiritsa ntchito makhiristo a lithiamu niobate m'munda wa optics osagwirizana. Nd:Mg:LN kristalo, akhoza kukwaniritsa kudzikonda kuwirikiza; Fe: LN makhiristo angagwiritsidwe ntchito posungira holographic mu voliyumu kuwala.
Optical katundu wa lithiamu niobate zipangizo
| Cubic system | 3m |
| Lattice yosasintha | aH= 5.151Å, cH= 13.866 Å |
| Malo osungunuka (℃) | 1250 ℃ |
| Curie kutentha | 1142.3 ±0.7°C |
| Kachulukidwe (g/cm3) | 4.65 |
| Kuuma kwamakina | 5 (Mohs) |
| Piezoelectric strain coefficient(@25℃x10-12C/N) | d15=69.2d22=20.8d31=-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 ndi22=3, γ33= 31 ndi51= 28 ndiZ=19 |
| Pyroelectric coefficient(@25 ℃) | -8.3x10-5C/°C/m2 |
| Coefficient of thermal expansion(@25 ℃) | αa= 15 × 10-6/°C, ndic= 7.5 × 10-6/°C |
| Thermal conductivity (@25°C) | 10-2cal/cm•sekondi•°C |
Zithunzi za LiNbO3
| Diameter | Ø 76.2 mm | Ø 100 mm |
| Utali | ≤150 mm | ≤100 mm |
| Kuwongolera | 127.86 ° Y, 64 ° Y, X, Y, Z, kapena ena | |
Zithunzi za LiNbO3
| Diameter | Ø 76.2 mm | Ø 100 mm |
| Makulidwe | 0.25mm = | 0.25mm = |
| Kuwongolera | 127.86 ° Y, 64 ° Y, X, Y, Z, kapena ena | |
| Kusintha kwakukulu kwa flatness | X, Y, Z, kapena ena | |
| Kuchuluka kwamphamvu kwambiri | 22 ± 2mm kapena ena | |
| S/D | 10/5 | |
| TTV | ＜10um | |
Ingots ndi zowotcha za makulidwe ofunikira a lithium niobate (LiNbO3) ndi mawonekedwe akupezeka pa pempho lapadera.
Chithunzi chatsatanetsatane
