- 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:
- 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 |
