CY8476 Lithium Tantalate Crystal (LiTaO3) X-cut, Dia. 4 inch

Lithium Tantalate Crystal (LiTaO3) X-cut, Dia. 4 inch Description

Our 4-inch X-cut Lithium Tantalate (LiTaO₃) crystal exhibits notable piezoelectric, pyroelectric, and electro-optic properties, making it valuable in telecommunications, optoelectronics, and sensor applications. Recognised for its high Curie temperature and thermal stability, LiTaO₃ provides consistent performance across a broad frequency spectrum. This crystal demonstrates low insertion loss, high optical transparency, and precise domain control, facilitating efficient signal processing and reliable device operation.

Manufactured under strict quality standards, our LiTaO₃ crystal undergoes thorough inspection to ensure minimal defects and uniform thickness. Through advanced crystal growth and polishing techniques, we guarantee high surface quality with minimal scatter and absorption losses. Whether utilised in SAW devices, modulators, or infrared detectors, our X-cut LiTaO₃ crystal maintains the highest levels of consistency and reliability, assisting you in achieving effective results in demanding research and industrial environments.

Lithium Tantalate Crystal (LiTaO3) X-cut, Dia. 4 inch Applications

Lithium Tantalate Crystal (LiTaO3) X-cut, Dia. 4 inch, is known for exceptional piezoelectric and optical properties. Its unique structural stability and wide bandgap render it suitable for various demanding applications in sensing, signal processing, laser systems, and more. With excellent thermal durability and a high electro-optic coefficient, LiTaO3 remains a preferred choice for industries and research institutions seeking precise performance in advanced electronics, optics, and acoustic devices.

1. Industrial Applications

·         Application 1: Surface Acoustic Wave (SAW) filters for high-frequency signal processing and precise communication control

·         Application 2: Piezoelectric transducers for ultrasonic inspection, ensuring accurate and reliable non-destructive testing

2. Research Applications

·         Application 1: Electro-optic modulation in photonics laboratories for developing laser systems

·         Application 2: Nonlinear optics experiments, including second-harmonic generation and domain engineering studies

3. Commercial Applications

·         Application 1: Optical sensors in consumer devices requiring stable performance and minimal signal loss

·         Application 2: High-speed modulators in telecommunications equipment, providing enhanced data transmission accuracy

Lithium Tantalate Crystal (LiTaO3) X-cut, Dia. 4 inch Packaging

Lithium Tantalate (LiTaO₃) X-cut, 4-inch diameter crystals are packaged in specialised wafer carriers or trays, featuring foam or cushion inserts to reduce vibration and shock. Each wafer is enclosed in a clean, sealed bag to prevent dust or moisture infiltration. Storage in a clean, dry environment, at moderate temperature and humidity, is recommended to maintain surface integrity. Customised labelling, anti-static packaging, and handling instructions can be provided upon request.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Lithium Tantalate Crystal (LiTaO3) X-cut, Dia. 4 inch FAQs

Q1: What are the key material properties of Lithium Tantalate Crystal (LiTaO3) X-cut, Dia. 4 inch?

A1: Lithium Tantalate Crystal (LiTaO3) X-cut, Dia. 4 inch features a high Curie temperature (approximately 605°C), excellent pyroelectric and piezoelectric properties, and good optical transparency from visible to near-infrared wavelengths. It has a density of about 7.45 g/cm³, high dielectric strength, and low acoustic loss. The X-cut orientation optimises certain electromechanical coupling factors. These properties make it suitable for surface acoustic wave devices, piezoelectric sensors, and optical applications.

Q2: How should this product be handled and stored?

A2: Lithium Tantalate X-cut wafers should be handled in a cleanroom environment or with gloves to prevent contamination and physical damage. Avoid applying excessive force, especially near the edges, and keep them in protective containers or carriers during transport. Maintain stable temperature and humidity levels to prevent thermal shock. Store wafers away from direct sunlight and chemicals, ensuring an electrostatic discharge-protected area for long-term integrity.

Q3: Which quality standards and certifications apply to Lithium Tantalate Crystal (LiTaO3) X-cut, Dia. 4 inch?

A3: Manufacturers typically adhere to ISO 9001 quality management systems, ensuring consistent crystal growth, orientation, and wafer processing. Cleanroom production facilities and rigorous metrology standards oversee thickness uniformity, flatness, and surface quality. Many suppliers also comply with RoHS and REACH directives to limit hazardous substances. Additionally, specific semiconductor or optoelectronic sector standards such as SEMI may be followed to ensure product reliability.

Related Information

1. Research and Development

A key area of focus for Lithium Tantalate Crystal (LiTaO3) X-cut, Dia. 4 inch revolves around pioneering designs that leverage its unique electro-optic coefficients and high thermal stability. Investigations into advanced thin-film integration and precise domain engineering have led to components that deliver notable signal processing capabilities. Incorporating the X-cut orientation enhances polarisation control, enabling scientists and engineers to explore new frontiers in optical data handling, wavefront manipulation, and frequency modulation.

Bringing solutions to market requires extensive prototyping and specialised testing procedures. Development teams employ simulation tools to model the crystal’s behaviour under varied temperature and stress conditions. By refining growth techniques and domain management strategies, researchers advance device performance, yielding components suitable for segments such as high-frequency optical modulators, piezoelectric sensors, and acousto-optic systems.

2. Global Market Trends

Continuously evolving technological demands have elevated the significance of Lithium Tantalate Crystal (LiTaO3) X-cut, Dia. 4 inch in various industries worldwide. As communications infrastructure expands and requires more efficient ways to handle data, these crystals gain traction for their ability to maintain consistent performance in high-temperature and high-frequency applications. Emerging markets underscore the crystal’s role in photonic and optoelectronic systems, fostering a surge in demand for precisely fabricated LiTaO3 wafers.

Driving international interest is the growing emphasis on miniaturised device architectures, which rely heavily on materials demonstrating both mechanical strength and optical properties. Governments and private institutions increasingly finance research projects that focus on refining and scaling up production methods, reflecting the global push towards advanced sensor technologies and optical networks. This steady market momentum fortifies Lithium Tantalate Crystal’s position as an integral material for strategic sectors, paving the way for innovation and broader commercial utilisation.