SHANGHAI FAMOUS TRADE CO.,LTD
| Orientation | Z-cut, X-cut, Y-cut |
| Package | 25pcs Cassette Box |
| Of Type | OF Flat |
| State Of Matter | Solid |
| Substrate | LiTaO3 Wafer |
| Soi Handle Layer | Contact Us |
| Polish | Double/Single Side Polish |
| Brand Name | ZMSH |
| Model Number | LiTaO3 Wafer |
| Place of Origin | China |
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Product Specification
| Orientation | Z-cut, X-cut, Y-cut | Package | 25pcs Cassette Box |
| Of Type | OF Flat | State Of Matter | Solid |
| Substrate | LiTaO3 Wafer | Soi Handle Layer | Contact Us |
| Polish | Double/Single Side Polish | Brand Name | ZMSH |
| Model Number | LiTaO3 Wafer | Place of Origin | China |
| High Light | Saw grade LiTaO3 Wafer Substrate ，Double Polished LiTaO3 Wafer Substrate ，4inch LiTaO3 Wafer Substrate | ||
2inch 4inch LiTaO3 Wafer Substrate Double or Single Polished Z-cut X-cut Y-cut Saw grade
Lithium tantalate (LiTaO3) has a perovskite M6 crystal structure. It has a unique combination of optical, piezoelectric, and pyroelectric properties. The applications of lithium tantalate crystal include nonlinear optics, passive infrared (IR) sensors such as motion detectors, terahertz (THz) generation and detection, and surface acoustic wave (SAW), just to name a few.
| Parameter | Wafer (Boule) | |
| Diameter (mm) | 76.2 ± 0.3 | 100.0 ± 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 | |
1.Q:What is the electro optic coefficient of lithium tantalate?
A: The unclamped linear electro-optic coefficients r 13 and r 33 for lithium tantalate are known at only one wave-length, 632.8 nm, whereas the clamped coefficients are also known at 3.39 m.
2. Q:What is the pyroelectric coefficient of lithium tantalate?
A:The LT crystal has a TC of 605 °C and a pyroelectric coefficient of 190 μC/m2 K, which is twice that of the LN [4,6,7], and it is the best pyroelectric crystal with comprehensive performance.
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Company Details
Business Type:
Manufacturer,Agent,Importer,Exporter,Trading Company
Year Established:
2013
Total Annual:
1000000-1500000
Ecer Certification：
Verified Supplier
SHANGHAI FAMOUS TRADE CO.,LTD. locates in the city of Shanghai, Which is the best city of China, and our factory is founded in Wuxi city in 2014. We specialize in processing a varity of materials into wafers, substrates and custiomized optical glass parts.components widely used in electronics, op... SHANGHAI FAMOUS TRADE CO.,LTD. locates in the city of Shanghai, Which is the best city of China, and our factory is founded in Wuxi city in 2014. We specialize in processing a varity of materials into wafers, substrates and custiomized optical glass parts.components widely used in electronics, op...
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