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Iron-doped Lithium Tantalate (Fe:...
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Iron-Doped Lithium Tantalate Crystal | Fe:LiTaO3 Crystal
HM2796
New product
Iron-doped Lithium Tantalate (Fe: LiTaO3) Crystal is a high-performance optical crystal material with enhanced magneto-optic properties. It's used in optical modulators, photonic devices, and sensors, offering precise control of light and magnetic fields. Heeger Materials (HM) provides high-quality Fe: LiTaO3 crystals for advanced applications.
Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.
Data sheet
| Density | 7.45 g/cm3 |
| Melting Piont | 1650 ℃ |
| Molecular Formula | Fe:LiTaO3 |
More info
Iron-doped Lithium Tantalate (Fe: LiTaO3) Crystal is a multi-functional material with excellent magneto-optic, electro-optic, and piezoelectric properties. It is widely used in optical modulators, sensors, and photonic devices, providing reliable performance in advanced applications.
Iron-Doped Lithium Tantalate Crystal Properties
Crystal Structure | Trigonal crystal system |
Lattice Constants | a = 5.154 Å, c = 13.783 Å |
Density | 7.45 g/cm³ |
Melting Point | 1650 °C |
Curie Temperature | 603 ± 2 °C |
Mohs Hardness | 5.5 - 6.0 |
Dielectric Constant | es₁₁/ε₀: 39 - 43, es₃₃/ε₀: 42 - 43; et₁₁/ε₀: 51 - 54, et₃₃/ε₀: 43 - 46 |
Resistivity | 10¹⁵ Ω·m |
Coefficient of Thermal Expansion | a₁ = a₂ = 1.61×10⁻⁶ / °C, a₃ = 4.1×10⁻⁶ / °C |
Refractive Index | nₒ = 2.176, nₑ = 2.180 @ 633 nm |
Electro-optic Coefficient | R₃₃ = 30.4 |
Pyroelectric Coefficient | 2.3×10⁻⁷ C/cm²/K |
Transmission Range | 400 nm - 5000 nm |
Iron-Doped Lithium Tantalate Crystal Specifications
Dimensions | 4", 6" crystal rods and wafers (SAW-grade/optical-grade) |
Doping | Undoped or dopable |
Crystal Rod Length | ≥ 50mm |
Wafer Thickness | 0.25, 0.35, 0.50 (mm) |
Cutting Direction | Y42°/Y36°/X/Y/Z or customized |
Surface Treatment | Single-side polishing, double-side polishing |
TTV (Total Thickness Variation) | <5µm |
Warpage | ≤40µm |
Orientation Flat Width | 32.0±2.0mm (customizable) |
Polished Surface | Roughness Ra≤1nm |
Chamfer | 0.1mm@45° or rounded edge |
Iron-Doped Lithium Tantalate Crystal Key Features
- Curie temperature: 603±2°C
- Electromechanical coupling coefficient R15≥0.3
- Stable chemical and physical properties
Iron-Doped Lithium Tantalate Crystal Applications
- Surface Acoustic Wave (SAW) Filters: Used in high-performance filters for wireless communication and signal processing applications.
- Resonator Q-Switches: Employed in laser systems to control pulse duration and repetition rates.
- Optical Modulators: Applied in high-speed communication systems for signal modulation.
- Acousto-optic Switches: Utilized in beam steering and switching in optical systems.
- Laser Frequency Conversion: Used in laser systems for frequency doubling and optical parametric oscillation.
Iron-Doped Lithium Tantalate Crystal Packing And Shipping
Iron-doped Lithium Tantalate (Fe: LiTaO3) Crystal will be securely packaged in sturdy containers with cushioning materials to prevent movement or damage during shipping. This careful packaging ensures that the product arrives in perfect condition, maintaining its high-quality standards throughout delivery.
Where to Buy Iron-Doped Lithium Tantalate Crystal in Bulk?
Heeger Materials Inc., a professional supplier and manufacturer of high-quality Photoelectric Crystals including Iron-Doped Lithium Tantalate (Fe: LiTaO3) Crystals , 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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