Fe:LiTaO3 Nonlinear Optical Crystals for E-O Devices - 3-4 Inch Diameter, 607°C Curie Temperature
Price:
20-200USD
MOQ:
1pc
Delivery Time:
1-4 WEEK
Brand:
Crystro
Product Description
Fe:LiTaO3 Nonlinear Optical Crystals for Electro-Optic Devices
CRYSTRO supplies high-quality lithium tantalate (LiTaO3) and iron-doped lithium tantalate (Fe:LiTaO3) nonlinear optical crystals specifically engineered for electro-optic device applications. Our crystals deliver exceptional performance with purity levels exceeding 99.99%.
Key Performance Advantages
Excellent Photoelectric Properties
Superior electro-optic performance for precision applications
Superior electro-optic performance for precision applications
High Damage Threshold
Withstands intense optical power without degradation
Withstands intense optical power without degradation
High Curie Temperature (607°C)
Maintains stability and performance at elevated temperatures
Maintains stability and performance at elevated temperatures
Material Specifications
| Property | Value |
|---|---|
| Crystal Structure | Trigonal, Space group R3c, Point group 3m |
| Cell Parameters | a=5.154Å, c=13.781Å |
| Melting Point | 1650°C |
| Curie Temperature | 607°C |
| Mohs Hardness | 5.5 |
| Density | 7.46 g/cm³ |
| Transmission Range | 400-4500 nm |
| Electro-optic Coefficients | r33=30.4 pm/V |
| Refractive Index at 632.8 nm | no=2.176, ne=2.180 |
Standard Product Configurations
| Type | Diameter | Length/Thickness | Orientation |
|---|---|---|---|
| Boule | Φ3″ | ≤100 mm | 127.86°Y, 64°Y, 135°Y, X, Y, Z |
| Wafer | Φ3″ / Φ4″ | 0.35-0.5 mm | 127.86°Y, 64°Y, 135°Y, X, Y, Z |
Wafer Processing Specifications
| Parameter | Specification |
|---|---|
| Front Side Polishing | Mirror polished 5-15Å |
| Back Side Lapping | 0.3-1.0 μm |
| Flatness | ≤15 μm |
| Bow | ≤25 μm |
| Ref. Flat Length | 22±2 mm (Φ3″) / 32±2 mm (Φ4″) |
CRYSTRO offers custom sizing and specifications for both boules and wafers to meet specific application requirements. Contact us for tailored solutions.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd.
Location
No. 176, Yuner Rd, Yunhai Rd Industrial Park, Baohe District，Hefei City，Anhui Province
Contact Person
Wu