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Lithium Tantalate...
Lithium Tantalate (LiTaO3) Crystal is...
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Lithium Tantalate Crystal | LiTaO3 Crystal
HM2794
New product
Lithium Tantalate (LiTaO3) Crystal is a high-performance material known for its excellent piezoelectric, ferroelectric, and optical properties. It is extensively utilized in optical modulators, nonlinear optical systems, and surface acoustic wave (SAW) devices. High-quality LiTaO3 crystals from HM guarantee dependable performance in cutting-edge laser, sensor, and telecommunications applications.
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Data sheet
| Density | 7.45 g/cm3 |
| Materials | LiTaO3 |
| Melting Piont | 1650 ℃ |
More info
Lithium Tantalate (LiTaO3) Crystal is a high-performance crystal material with good piezoelectric, ferroelectric, acousto-optic, and electro-optic properties. It is widely used in surface acoustic wave (SAW) devices, optical communication, lasers, and optoelectronics. Due to its excellent mechanical-electrical coupling and temperature stability, LiTaO3 is essential in high-frequency SAW devices for applications in mobile phones, communication systems, aerospace, and satellite technologies.
Lithium Tantalate Crystal Properties
Material Purity | >99.995% |
Crystal Structure | Dihexagonal prism |
Lattice Constants | a = 5.154Å c = 13.783 Å |
Density | 7.45g/cm³ |
Hardness | 5.5 - 6 (Mohs) |
Melting Point | 1650℃ |
Curie Temperature | 610℃ |
Color | Colorless |
Refractive Index | no = 2.176 ne = 2.180 (633nm) |
Transmission Range | 0.4 - 5.0μm |
Resistivity | 10¹⁵Ω·m |
Dielectric Constant | es₁₁/ε₀: 39 - 43 es₃₃/ε₀: 42 - 43 et₁₁/ε₀: 51 - 54 et₃₃/ε₀: 43 - 46 |
Coefficient of Thermal Expansion | aₐ = 1.61×10⁻⁶ /K, aₑ = 4.1×10⁻⁶ /K |
Lithium Tantalate Crystal Specifications
Name | Product | Orientation | Standard Sizes | Applications |
LTB | Crystal Rod | X, Y, Z ±1º |
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LTW | Epitaxial Polished Wafer (Double-polished, Ra<10Å) | X, Y, Z, or Y-rotation with/without orientation flats |
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Lithium Tantalate Crystal Applications
- Surface Acoustic Wave (SAW) Devices: Widely used in SAW filters, resonators, and oscillators for telecommunications and sensor applications.
- Optical Modulators: Used in high-speed optical communication systems for modulation of light signals.
- Laser Frequency Doubling: Essential for nonlinear optical processes such as second-harmonic generation (SHG) in laser systems.
- Acousto-optic Devices: Utilized in acousto-optic switches and tunable filters for precise control of light in laser systems.
- Optical Parametric Oscillators (OPOs): Employed in OPOs for tunable laser sources, crucial for spectroscopy, imaging, and scientific research.
Lithium Tantalate Crystal Packing And Shipping
Lithium Tantalate (LiTaO3) Crystal will be securely packaged in sturdy containers with cushioning materials to prevent any movement or damage during shipping. This careful packaging ensures that the product arrives in perfect condition, maintaining its high-quality standards throughout the delivery process.
Where to Buy Lithium Tantalate Crystal in Bulk?
Heeger Materials Inc., a professional supplier and manufacturer of high-quality Photoelectric Crystals including Lithium Tantalate (LiTaO3) Crystal, leverages extensive expertise in supply and export to offer competitive prices. We provide customized solutions to meet specific requirements, ensuring exceptional quality and customer satisfaction.
Heeger Materials Inc. was established in 2016 in Colorado, USA. We specialize in premium-grade metals, alloys, ceramics, powders, and other materials catering to research, development, and large-scale industrial production in scientific and industrial sectors.
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