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Lithium Tantalate (LiTaO3) Nonlinear Optical Crystal

Item Number:
ALB-CR-024
Product Name:
Lithium Tantalate (LiTaO3) Nonlinear Optical Crystal
CAS Number:
[12031-66-2]
Formula:
LiTaO3
Shape:
Wafer (slice / substrate), boule and crystal form
Size:
Custom-made
Quantity:
10pc, 100pc, 1000pc
Supplier:
ALB Materials Inc
Synonyms:

LiTaO3 Wafers, LiTaO3 Substrate, LiTaO3 Slice, Lithium Tantalate Wafers, Lithium Tantalate Substrate, Lithium Tantalate Slice

Price($, USD):

($, USD)Inquiry
Related Products:
Lithium Products,Tantalum Products

Lithium Tantalate (LiTaO3) Crystal | Nonlinear Optical Crystal Material

Lithium tantalite (LiTaO3) is similar to lithium niobate. Both are grown by the Czochralski method which yields large, high quality single crystals. Lithium tantalate possesses unique electro-optical, acoustic, piezoelectric and pyroelectric properties, which makes it attractive for numerous applications including electro-optical modulators, pyroelectric detectors, piezoelectric transducers and sensors. It has good mechanical and chemical stability, a wide transparency range and a high optical damage threshold.

LiTaO3 crystal is also widely used E-O crystal, due to its optical, NLO and E-O poperties similar to those of LiNbO3 crystal, but with higher damage threshold (> 500 MW/cm2 for ns pulsed).

Material purity >99.995%
Crystal structure M6
Unit cell constant a=5.154Å   c=13.783 Å
Melt point(°C) 1650
Density 7.45 (g/cm3)
Hardness 5.5~6 (mohs)
Color Colorless
Index of refraction no=2.176 ne=2.180(633nm)
Through scope 0.4~5.0mm
Resistance coefficient 1015wm
Dielectric constants es11/eo: 39~43 es33/eo: 42~43
et11/eo: 51~54 et33/eo: 43~46
Thermal expansion aa=1.61 x 10-6/k, ac=4.1 x 10-6/k
Product
Name Product Direction Size
LTB Crystal great X, Y, Z±1º Dia.2" x 50mm
Dia.3" x 50mm
LTW Double,  flip  Ra<10Å X, y, z or y, rotating or not take place side 10 x 10 x 0.5mm
Dia.2" x 0.5mm
Dia.3" x 0.5mm
Dia.3" x 1.0mm
Packing Individually sealed in bags. Cassette shipments are available on request

 

Standard Products:

Item No. Product Name
Inquiry
CR-LiTaO3-2-2-12.5 LiTaO3 crystal, Y-cut, 2x2x12.5 mm
CR-LiTaO3-2-2-13 LiTaO3 crystal, Y-cut, 2x2x13 mm
CR-LiTaO3-3.2-3.2-40 LiTaO3 crystal, Y-cut, 3.2x3.2x40 mm
CR-LiTaO3-3-3-15 LiTaO3 crystal, Y-cut, 3x3x15 mm
CR-LiTaO3-5-5-40 LiTaO3 crystal, Y-cut, 5x5x40 mm
CR-LiTaO3-6-20-5 LiTaO3 crystal, Y-cut, 6x20x5 mm
CR-LiTaO3-10-10-0.5 LiTaO3 crystal, Z-cut, 10x10x0.5 mm
CR-LiTaO3-25-25-100m LiTaO3 crystal, Z-cut, 25x25 mm, 100 µm
CR-LiTaO3-5-5-2 LiTaO3 crystal, Z-cut, 5x5x2 mm
RAP-LiTaO3-6-6-6 LiTaO3 prism, 90° cut, 6x6x6 mm
W-LiTaO3-15-15-100 LiTaO3 wafer, Z-cut, 15x15 mm, 100 µm
W-LiTaO3-18-18-75 LiTaO3 wafer, Z-cut, 18x18 mm, 75 µm
WA-LiTaO3-10-0.615 LiTaO3 wafer, Z-cut, ø 10 mm x 0.615 mm
WA-LiTaO3-10-50 LiTaO3 wafer, Z-cut, ø 10 mm, 50 µm
WA-LiTaO3-12-0.6 LiTaO3 wafer, Z-cut, ø 12 mm x 0.6 mm
WA-LiTaO3-12-60 LiTaO3 wafer, Z-cut, ø 12 mm, 60 µm
WA-LiTaO3-15-50 LiTaO3 wafer, Z-cut, ø 15 mm, 50 µm
WA-LiTaO3-20-0.54 LiTaO3 wafer, Z-cut, ø 20 mm x 0.54 mm

 

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