I-3 intshi 4 intshi 6 intshi I-LiNbO3 Wafer Substrate Izinto zekristale enye
Ulwazi oluneenkcukacha
Iikristale zeLithium niobate zineempawu ezibalaseleyo ze-electro-optic, acoustooptic, piezoelectric kunye ne-nonlinear. Ikristale yeLithium niobate yikristale ebalulekileyo enemisebenzi emininzi eneempawu ezilungileyo ze-nonlinear optical kunye ne-optical coefficient enkulu ye-nonlinear. Ngaphezu koko, ukufanisa isigaba esingengobalulekileyo kunokuphunyezwa. Njengekristale ye-electro-optical, isetyenziswe njengesixhobo esibalulekileyo se-optical waveguide. Njengekristale yePiezoelectric, ingasetyenziselwa ukuvelisa izihluzi ze-SAW eziphantsi, ii-transducers ze-ultrasonic ezinamandla aphezulu ezimelana nobushushu obuphezulu njl. Izinto zeLithium niobate ezifakwe i-doped nazo zisetyenziswa kakhulu. I-Mg:LN inokuphucula kakhulu umda womonakalo we-anti-laser, kwaye ikhuthaze ukusetyenziswa kweekristale zeLithium niobate kwicandelo le-nonlinear optics. Ikristale yeNd:Mg:LN, inokufezekisa isiphumo esiphindwe kabini; iikristale zeFe:LN zingasetyenziselwa ukugcina i-holographic kwiivolumu ze-optical.
Iipropati ezibonakalayo zezinto ze-lithium niobate
| Inkqubo yeCubic | 3m |
| I-Lattice constant | aH= 5.151Å，cH= 13.866 Å |
| Indawo yokunyibilika (℃) | 1250℃ |
| Ubushushu beCurie | 1142.3 ±0.7°C |
| Uxinano (g/cm3) | 4.65 |
| Ubulukhuni boomatshini | 5 (iiMohs) |
| I-coefficient yoxinzelelo lwe-piezoelectric (@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 |
| I-electro-optical coefficient (pm/V@633nm@clamped) | γ13=9，γ22=3，γ33=31, γ51=28，γZ=19 |
| I-coefficient ye-pyroelectric(@25℃) | -8.3 x 10-5C/°C/m2 |
| I-coefficient yokwandiswa kobushushu(@25℃) | αa=15×10-6/°C，αc= 7.5×10-6/°C |
| Ukuqhuba kobushushu(@25°C) | 10-2iikhalori/cm•sec•°C |
Iingots zeLiNbO3
| Ububanzi | Ø76.2mm | Ø100mm |
| Ubude | ≤150mm | ≤100mm |
| Ukuqhelaniswa | 127.86°Y、64°Y、X、Y、Z，okanye ezinye | |
IiWafers zeLiNbO3
| Ububanzi | Ø76.2mm | Ø100mm |
| Ubukhulu | 0.25mm>= | 0.25mm>= |
| Ukuqhelaniswa | 127.86°Y、64°Y、X、Y、Z，okanye ezinye | |
| Ukuqonda ubukhulu bokuthamba | X、Y、Z，okanye abanye | |
| Ububanzi obukhulu bokutyeba | 22±2mm okanye ezinye | |
| S/D | 10/5 | |
| I-TTV | ＜10um | |
Ii-ingots kunye nee-wafers ezinobukhulu kunye neenkcukacha ze-lithium niobate (LiNbO3) ezifunekayo ziyafumaneka xa kuceliwe ngokukodwa.
Umzobo oneenkcukacha
