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Y-42° LT Lithium Tantalate LiTaO3 Crystal , Fe+ Doped 300um Substrate Wafer For Saw Optical

Y-42° LT Lithium Tantalate LiTaO3 Crystal , Fe+ Doped 300um Substrate Wafer For Saw Optical

  • High Light

    wafer substrate

    ,

    semiconductor wafer

  • Material
    LT Lithium Tantalate (LiTaO3) Crystal
  • Orientaiton
    Y-42°/36°/108°/0°
  • Thickness
    250-500um
  • Color
    Colorless Or Black
  • Grade
    Saw /optical
  • Size
    2-6inch
  • Place of Origin
    china
  • Brand Name
    zmkj
  • Model Number
    lt
  • Minimum Order Quantity
    25pcs
  • Price
    by case
  • Packaging Details
    25pcs cassettle wafer case in 100 grade cleaning bag
  • Delivery Time
    2-4weeks
  • Payment Terms
    Western Union, T/T
  • Supply Ability
    5000pcs

Y-42° LT Lithium Tantalate LiTaO3 Crystal , Fe+ Doped 300um Substrate Wafer For Saw Optical

2inch/3inch/4inch/6inch Y-42°/36°/128° LT Lithium tantalate (LiTaO3) crystal / Fe+ doped type 250um/300um substrate wafer

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 structure Hexagonal
Lattice constant a = 5.154 Å c = 13.783 Å
Mp 1650 o C
Density 7.45 g / cm3
Curie temperature 610 o C
Hardness 5.5 - 6 Mohs
Thermal expansion coefficient aa = 1.61 x 10 -6 / k ac = 4.1 x 10 -6 / k
Resistivity 1015 Wm
Permittivity
es11 / e0: 39 ~ 43 es33 / e0: 42 ~ 43 et11 / e0: 51 ~ 54 et11 / e0: 43 ~ 46
Color Colorless
Through a range of 0.4 ~ 5.0 um
Index of refraction n o = 2.176 n e = 2.180 @ 633 nm

 

Specifications:

Name Optical-grade LiTaO3 Sound table level LiTaO3
Axial Z cut + / - 0.2 °

36 ° Y cut / 42 ° Y cut / X cut

(+ / - 0.2 °)

Diameter

76.2mm + / - 0.3mm/

100±0.2mm

76.2mm + /-0.3mm 

100mm + /-0.3mm 0r 150±0.5mm

Datum plane 22mm + / - 2mm

22mm + /-2mm

32mm + /-2mm

Thickness

500um + /-5mm

1000um + /-5mm

500um + /-20mm

350um + /-20mm

TTV ≤ 10um ≤ 10um
Curie temperature 605 °C + / - 0.7 °C (DTAmethod) 605 °C + / -3 °C (DTAmethod
Surface quality Double-sided polishing Double-sided polishing
Chamfered edges edge rounding
edge rounding

 

Standard Packaging:1000 clean room, 100 clean bag or single box packaging

Y-42° LT Lithium Tantalate LiTaO3 Crystal , Fe+ Doped 300um Substrate Wafer For Saw Optical 0Y-42° LT Lithium Tantalate LiTaO3 Crystal , Fe+ Doped 300um Substrate Wafer For Saw Optical 1

Y-42° LT Lithium Tantalate LiTaO3 Crystal , Fe+ Doped 300um Substrate Wafer For Saw Optical 2

 

 

Application

electro optic Q-switch, integrated optical substrate, sensor, frequency converter
Remarks stoichiometric or congruent

 

Feature Piezoelectric Crystal LiTaO3 crystals

Excellent photoelectric property
High Damage Threshold
High Curie Temperature

 

LiTaO3 crystals Ingot specifications

Diameter 50.8mm 76.2mm 100mm 150mm

Thickness 60mm 60mm 60mm 40mm

Tolerance ±0.3mm

Orientation: Y-36°,Y-42°,Y-112°

Dope: common Fe, Zn, Gd

 

Y-42° LT Lithium Tantalate LiTaO3 Crystal , Fe+ Doped 300um Substrate Wafer For Saw Optical 3

 
Packaging products → single cassette or 25 pcs boxes in cleaning room
Inner packing → Foam plastics anti-vibration cushion liner for package
Outer packing → five layers corrugated carton paper box or as required
Shipping by air → UPS , DHL , Fedex , TNT, EMS ,SF ,et