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首页 > Products > Lithium Tantalate (LiTaO3) Crystal Substrate Crystals Litao3 Wafer Lt Crystal
Lithium Tantalate (LiTaO3) Crystal Substrate Crystals Litao3 Wafer Lt Crystal
单价 $1.00 / Piece对比
询价 暂无
浏览 61
发货 Chinahenanjiaozuo
库存 25Piece
过期 长期有效
更新 2020-03-25 18:41
 
详细信息
Product Name: Lithium Tantalate (LiTaO3) Crystal Substrate Crystals Litao3 Wafer Lt Crystal Shipping: FedEx,UPS,DHL... Trademark: FineWin Transport Package: Individual Packaging Or25PCS Packaging Specification: 2-7 inch Origin: Jiaozuo Henan Product Description LiTaO3(LT) optical crystals, a kind of transparent crystal, with many kinds of effects like piezoelectricity, electro-optics, acousto-optics, non-linear optics, are excellent materials for acoustic transmission medium and high frequency transducers. LT crystals can be widely used in electro-optical devices, laser frequency multiplier and acousto-optic devices.Application: surface acoustic wave filter, resonator, Q-switch, optical modulator, acoustooptic switch, laser frequency doubling, optical parametric oscillator, optical storage, high temperature and high frequency ultrasonic detector, infrared detector and optical pickup device.Product Name:Lithium tantalate (LiTaO3) crystal substrateProduct Description:Lithium tantalate (LiTaO3) single crystal has a very good electro-optical, piezoelectric and pyroelectric properties, widely used in pyroelectric devices and color television.Branch crystal company specializes in producing high quality and the most competitive price high purity optical grade LiTaO3 crystal substrateTechnical parameters:Crystal structureHexagonalLattice constanta = 5.154 Å c = 13.783 ÅMp1650oCDensity7.45 g / cm3Curie temperature610oCHardness5.5 - 6 MohsThermal expansion coefficientaa = 1.61 x 10 -6 / k ac = 4.1 x 10 -6 / kResistivity1015 WmPermittivityes11 / e0: 39 ~ 43 es33 / e0: 42 ~ 43et11 / e0: 51 ~ 54 et11 / e0: 43 ~ 46ColorColorlessThrough a range of0.4 ~ 5.0 umIndex of refractionno= 2.176 ne= 2.180 @ 633 nmSpecifications: NameOptical-grade LiTaO3Sound table level LiTaO3AxialZ cut + / - 0.2 °36 ° Y cut / 42 ° Y cut / X cut(+ / - 0.2 °)Diameter76.2mm+ / -0.3mm76.2mm + /-0.3mm100mm + /-0.3mmDatum plane22mm+ / -2mm22mm + /-2mm32mm + /-2mmThickness500um+ /-5mm1000um + /-5mm500um+ /-20mm350um + /-20mmTTV≤ 10um≤ 10umCurie temperature605 °C+ / -0.7 °C (DTAmethod)605 °C + / -3 °C (DTAmethodSurface qualityDouble-sided polishingDouble-sided polishingChamfered edgesedge roundingedge roundingStandard Packaging:1000 clean room, 100 clean bag or single box packagingInnovation point: Through the crystal growth machine's modification in rotating and lifting system, the stability of crystal growth interface and growth rate become higher. Also the defects caused by the influence of crystal rotating and rising disturbance on the solid-liquid interface during the crystal growth process are reduced. we create simulation of crystal growth system and can design crystal shape. The computer chip control the changing of crystal shape according to crystal growth status, through the processing of precision sensor signals. The ultra low gradient interface growth temperature field we self-designed make the quality of optical crystals much better.Optical grade lithium tantalate crystals and wafersLithium tantalate optical filmVarious lithium tantalate LT shaped blocksPhotos:SAW Level LT ingotOptical LT wafersPacking