Henan, China
Business Type:
Trading Company
Business Range:
Electrical & Electronics, Instruments & Meters, Light Industry & Daily Use, Lights & ...
Number of Employees:
2
Year of Establishment:
2017-01-22
Average Lead Time:
Peak season lead time: within 15 workdays
Off season lead time: within 15 workdays
Sample Available

Wafer, Litao3 Wafer, Optics Wafer manufacturer / supplier in China, offering Lithium Tantalate (LiTaO3) Crystal Substrate Crystals Litao3 Wafer Lt Crystal, Factory Custom Optical Glass Rod Cylindrical Lens, Custom Glass Optical Lens Plano Convex Half Cylindrical Lenses and so on.

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Supplier Homepage Products Electro Optic Crystals LiTaO3 Crystal Lithium Tantalate (LiTaO3) Crystal Substrate Crystals Litao3 Wafer Lt Crystal
  • Lithium Tantalate (LiTaO3) Crystal Substrate Crystals Litao3 Wafer Lt Crystal
  • Lithium Tantalate (LiTaO3) Crystal Substrate Crystals Litao3 Wafer Lt Crystal
  • Lithium Tantalate (LiTaO3) Crystal Substrate Crystals Litao3 Wafer Lt Crystal
  • Lithium Tantalate (LiTaO3) Crystal Substrate Crystals Litao3 Wafer Lt Crystal
  • Lithium Tantalate (LiTaO3) Crystal Substrate Crystals Litao3 Wafer Lt Crystal

Lithium Tantalate (LiTaO3) Crystal Substrate Crystals Litao3 Wafer Lt Crystal

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $1-100/ Piece
Port: Beijing, China
Production Capacity: 25, 000PCS/Month
Payment Terms: T/T, Western Union, Paypal
Shipping: FedEx,UPS,DHL...
Transport Package: Individual Packaging Or25PCS Packaging
Specification: 2-7 inch
Trademark: FineWin
Origin: Jiaozuo Henan

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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 substrate
Product 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 substrate
Technical parameters:
Crystal structureHexagonal
Lattice constanta = 5.154 Å c = 13.783 Å
Mp1650 o C
Density7.45 g / cm3
Curie temperature610 o C
Hardness5.5 - 6 Mohs
Thermal expansion coefficientaa = 1.61 x 10 -6 / k ac = 4.1 x 10 -6 / k
Resistivity1015 Wm
Permittivityes11 / e0: 39 ~ 43 es33 / e0: 42 ~ 43 et11 / e0: 51 ~ 54 et11 / e0: 43 ~ 46
ColorColorless
Through a range of0.4 ~ 5.0 um
Index of refractiono = 2.176 n e = 2.180 @ 633 nm

 

Specifications:

   

NameOptical-grade LiTaO3Sound table level LiTaO3
AxialZ cut + / - 0.2 °

36 ° Y cut / 42 ° Y cut / X cut

(+ / - 0.2 °)

Diameter76.2mm + / - 0.3mm

76.2mm + /-0.3mm

100mm + /-0.3mm

Datum plane22mm + / - 2mm

22mm + /-2mm

32mm + /-2mm

Thickness

500um + /-5mm

1000um + /-5mm

500um + /-20mm

350um + /-20mm

TTV≤ 10um≤ 10um
Curie temperature605 °C + / - 0.7 °C (DTAmethod)605 °C + / -3 °C (DTAmethod
Surface qualityDouble-sided polishingDouble-sided polishing
Chamfered edgesedge roundingedge rounding
Standard Packaging:1000 clean room, 100 clean bag or single box packaging

Innovation 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 wafers

Lithium tantalate optical film
Various lithium tantalate LT shaped blocks

Photos:
Lithium Tantalate (LiTaO3) Crystal Substrate Crystals Litao3 Wafer Lt Crystal
SAW Level LT ingot

Lithium Tantalate (LiTaO3) Crystal Substrate Crystals Litao3 Wafer Lt Crystal
Optical LT wafers

Lithium Tantalate (LiTaO3) Crystal Substrate Crystals Litao3 Wafer Lt Crystal

Lithium Tantalate (LiTaO3) Crystal Substrate Crystals Litao3 Wafer Lt Crystal
Packing
Lithium Tantalate (LiTaO3) Crystal Substrate Crystals Litao3 Wafer Lt Crystal





 

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