I-3inch 4 intshi 6 intshi I-LiNbO3 Wafer Substrate Izinto zekristalu eyodwa
Ulwazi Oluningiliziwe
Amakristalu e-Lithium niobate anezakhiwo ezinhle kakhulu ze-electro-optic, acoustooptic, piezoelectric kanye ne-nonlinear. Ikristalu le-Lithium niobate liyikristalu ebalulekile enemisebenzi eminingi enezakhiwo ezinhle ze-optical ezingezona eziqondile kanye ne-optical coefficient enkulu engezona eziqondile. Ngaphezu kwalokho, ukufaniswa kwesigaba okungeyona ebalulekile kungabonakala. Njengekristalu le-electro-optical, lisetshenziswe njengento ebalulekile ye-optical waveguide. Njengekristalu le-piezoelectric, lingasetshenziswa ekukhiqizweni kwezihlungi ze-SAW ezisezingeni eliphansi, ama-transducer e-ultrasonic anamandla aphezulu amelana nokushisa okuphezulu nokunye. Izinto ze-lithium niobate ezihlanganisiwe nazo zisetshenziswa kabanzi. I-Mg:LN ingathuthukisa kakhulu umkhawulo womonakalo we-anti-laser, futhi ikhuthaze ukusetshenziswa kwamakristalu e-lithium niobate emkhakheni we-optics ezingezona eziqondile. Ikristalu le-Nd:Mg:LN, lingafinyelela umphumela wokuziphindaphinda; amakristalu e-Fe:LN angasetshenziswa ukugcina i-holographic ngamavolumu e-optical.
Izakhiwo ezibonakalayo zezinto ze-lithium niobate
| Uhlelo lwe-cubic | 3m |
| I-Lattice engaguquki | aH= 5.151Å，cH= 13.866 Å |
| Indawo yokuncibilika (℃) | 1250℃ |
| Izinga lokushisa le-Curie | 1142.3 ±0.7°C |
| Ubuningi (g/cm3) | 4.65 |
| Ubulukhuni bemishini | 5 (Mohs) |
| I-coefficient yohlobo lwe-piezoelectric(@25℃x10)-12C/N) | d15=69.2，d22=20.8，usuku31= -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 |
| Isilinganiso sokunwetshwa kokushisa(@25℃) | αa=15×10-6/°C，αc=7.5×10-6/°C |
| Ukushisa (@25°C) | 10-2ama-cal/cm•sec•°C |
Ama-Ingots e-LiNbO3
| Ububanzi | Ø76.2mm | Ø100mm |
| Ubude | ≤150mm | ≤100mm |
| Ukuqondiswa | 127.86°Y、64°Y、X、Y、Z，noma ezinye | |
Ama-Wafer e-LiNbO3
| Ububanzi | Ø76.2mm | Ø100mm |
| Ubukhulu | 0.25mm>= | 0.25mm>= |
| Ukuqondiswa | 127.86°Y、64°Y、X、Y、Z，noma ezinye | |
| Ukuqondisa okukhulu kokuthamba | X、Y、Z，noma abanye | |
| Ububanzi obukhulu bokuthamba | 22±2mm noma abanye | |
| I-S/D | 10/5 | |
| I-TTV | 10um | |
Ama-ingots nama-wafers anosayizi we-lithium niobate (LiNbO3) odingekayo kanye nemininingwane ayatholakala uma eceliwe ngokukhethekile.
Umdwebo Oningiliziwe
