Categories By Element
Categories By Function
| Catalog No. | CY0027 |
|---|---|
| Purity | 99.9% |
| CAS Number | 12031-66-2 |
Stanford Advanced Materials (SAM) is a trusted supplier and manufacturer of Lithium Tantalate Wafers. Various dimensions of Lithium Tantalate Wafers are available upon request.
Other Tantalum Compounds: Tantalum Oxide (Ta2O5), Tantalum Carbide Powder (TaC Powder), Tantalum Chloride
Lithium Tantalate (LiTaO3), also known as LN crystal, is a kind of typical multifunction crystal material. It has both chemical and mechanical stability as well as a high optical damage threshold.
Parameter | Wafer (Boule) | ||
Diameter (mm) | 76.2 ± 0.3 | 100.0 ± 0.3 | 125.2 ± 0.3 |
Axis Orientation | X, Y, Z, 36°Y, 42°Y | ||
Thickness (mm) | 0.35-1mm | ||
Ref. Flat Orientation | X, Y, 112.2°Y | ||
Ref. Flat Width (mm) | 22.0 ± 2.0 | 32.0 ± 2.0 | |
Front Side Polish | +:Mirror Polished (Ra≤8Å) | ||
Back Side Lapping (µm) | 0.2-4µm | ||
TTV (µm) | ≤10 | ≤10 | |
PLTV (5×5mm; LTV < 1µm) | ≥97% | ≥95% | |
Bow (µm) | ≤20 | ≤35 | |
Edge Bevel | Edge Rounding | ||
Poling | Complete | ||
Curie Temperature (°C) | 605.0 ± 3.0°C | ||
• Used in interdigital transducers, EO, pyroelectric IR detectors, etc.
• Used as a substrate material for RF surface acoustic wave (SAW) filters.
• Used in linear optics, motion detectors, and cell phones for its optical, piezoelectric, and pyroelectric properties.
Our Lithium Tantalate Wafers are carefully handled to prevent damage during storage and transportation.
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