Optical Calcite Crystal For Pyroelectric Sensors Good Price LiTaO3 Wafers
Category: Optical Fiber  Publish Time: 2021-10-22 22:29 
  
MOQ: 1 PCS
Delivery time: 5-20days
Payment: Paypal,T/T or to be negotiated
Delivery: DHL UPS FEDEX TNT
Place of Origin: China
Product drawing: will be offered for OEM products
Test report: will be attached to each cargo delivery.
 
TECHNICAL INFORMATION
Good Price LiTaO3 Wafers for pyroelectric sensors

Item

LiTaO3 Wafers

Diameter

5mm - 152.40mm or customization

Dimension tolerance

+/-0.1mm or +/-0.01mm

Thickness

Customized

Crystal Structure

Trigonal, point group 3m

Lattice Parameters

a=b=5.148 , c=13.863

Density

4.64 g/cm3

Melting Point

1250 degrees

Curie Point

1142+/- degrees

Mohs Hardness

55

Dielectric Constant

e11/e0 = 85; e33/e0 = 29.5

Thermal Conductivity

38 W/m egrees at 25 egrees

Thermal Expansion Coefficient

a1=a2 =2x10-6 egrees, a3=2.2x10-6/ degrees at 25degrees

Piezoelectric Strain Constant

CE11 = 2.04 x 1011 N/m2, CE33 = 2.46 x 1011 N/m2

Elastic Stiffness Constant

CE11 = 2.04 x 1011 N/m2, CE33 = 2.46 x 1011

 

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