CY8481 Lithium Tantalate Crystal (LiTaO3) Y-cut, Dia. 3 inch

Lithium Tantalate Crystal (LiTaO3) Y-cut, Dia. 3 inch Description

This high-purity Lithium Tantalate (LiTaO3) Y-cut crystal, measuring 3 inches in diameter, is known for its exceptional electro-optic, pyroelectric, and nonlinear optical properties. Its stable chemical structure ensures minimal optical absorption and excellent piezoelectric performance. This makes it a preferred choice for various high-precision applications such as acoustic wave devices, infrared sensors, and optical modulators, where reliable, repeatable results are essential.

Manufactured under strict quality control standards, each crystal undergoes thorough inspection and rigorous testing to meet industry demands. The precisely tuned cut angle and uniform composition contribute to its consistent performance across high-frequency and high-temperature environments. Whether integrated into advanced research systems or commercial devices, this LiTaO3 Y-cut crystal provides durability, versatility, and excellent signal quality, affirming its status as a high-performance material for modern technologies.

Lithium Tantalate Crystal (LiTaO3) Y-cut, Dia. 3 inch Applications

Lithium Tantalate (LiTaO3) Crystal Y-cut, with a diameter of 3 inches, is recognised for its outstanding pyroelectric, piezoelectric, and electro-optical characteristics. This material has demonstrated reliability in various high-precision devices due to its exceptional thermal stability and wide frequency range. As a result, it finds use across multiple sectors where energy conversion, signal processing, and advanced sensing capabilities are critical.

1. Industrial Applications

·        Seismic Sensing: Its sensitivity makes it ideal for earthquake monitoring equipment and vibration analysis.

·        Ultrasonic Transducers: The crystal’s piezoelectric nature ensures stable performance for non-destructive testing and material evaluation.

2. Research Applications

·        Laser Modulation: Strong electro-optical properties facilitate precise control in photonics laboratories.

·        Frequency Stabilisation: The crystal's high purity and low loss factor support advanced frequency reference systems.

3. Commercial Applications

·        Thermal Imaging: Pyroelectric sensitivity enables more accurate temperature detection in security screening devices.

·        Smart Home Sensors: Its reliability and low noise make it useful in IoT devices for motion and environmental monitoring.

Lithium Tantalate Crystal (LiTaO3) Y-cut, Dia. 3 inch Packaging

Each Lithium Tantalate Crystal (LiTaO3) Y-cut, Dia. 3 inch is carefully placed in an antistatic foam container, sealed in vacuum packs, and cushioned within an ESD-safe box for impact protection. We recommend storing crystals in cool, dry environments to preserve optical and electrical properties. All surfaces remain shielded with dust-proof film to reduce contamination. Customised labelling, inserts, and packaging designs are available to meet unique handling requirements.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Lithium Tantalate Crystal (LiTaO3) Y-cut, Dia. 3 inch FAQs

Q1: What are the key material properties of Lithium Tantalate Crystal (LiTaO3) Y-cut, Dia. 3 inch?

A1: Lithium Tantalate (LiTaO3) Y-cut crystals exhibit several key properties, including a high Curie temperature of approximately 605°C, low dielectric losses, and strong pyroelectric and piezoelectric coefficients. They offer excellent optical transparency in the ultraviolet to infrared range and have a stable electro-optic effect. The Y-cut orientation provides unique polarisation characteristics that are crucial for applications in sensors, optical modulators, and surface acoustic wave devices.

Q2: How should this product be handled and stored?

A2: To preserve the crystal’s integrity, it is recommended to handle LiTaO3 Y-cut wafers with clean gloves or finger cots to prevent contamination or mechanical damage. Store them in a controlled environment with low humidity and stable temperature, typically around 20–25°C. Avoid exposure to direct sunlight or sudden temperature changes. Use protective packaging, such as anti-static bags or padded containers, to reduce risks during transport.

Q3: Which quality standards and certifications apply to Lithium Tantalate Crystal (LiTaO3) Y-cut, Dia. 3 inch?

A3: Lithium Tantalate (LiTaO3) Y-cut crystals typically conform to ISO 9001 quality management guidelines to ensure consistent product performance, traceability, and customer satisfaction. They may also adhere to RoHS and REACH regulations for hazardous substance control. Manufacturers often provide detailed certification documents detailing crystallographic orientation accuracy, dimensional tolerances, and surface quality specifications. Compliance with these standards guarantees reliability for use in optical, acousto-optic, and piezoelectric applications across industries.

Related Information

1. Material Properties and Advantages

Lithium Tantalate Crystal (LiTaO3) Y-cut, Dia. 3 inch stands out for its high piezoelectric coupling coefficient, which allows for effective performance in devices demanding precise signal control. This crystal’s molecular structure provides robust thermal stability, ensuring consistent output even when subjected to fluctuating temperatures. As a result, researchers and manufacturers rely on these Y-cut wafers to minimise interference and secure cleaner signal transmission in their most sensitive applications.

The unique birefringence and excellent electro-optical properties of LiTaO3 increase its value in optical communication systems. These characteristics help reduce noise while offering improved phase-matching efficiency for nonlinear applications. Additionally, Lithium Tantalate demonstrates exceptional chemical inertness, prolonging the lifespan of components exposed to harsh production environments or corrosive media. All these advantages make it a trusted material for both laboratory setups and large-scale industrial processes.

2. Applications in Advanced Industries

Aerospace and defence sectors benefit significantly from the stable frequency response offered by Lithium Tantalate Crystal (LiTaO3) Y-cut, Dia. 3 inch. These highly specialised wafers are integrated into precision sensors and guided systems, helping maintain accurate navigation and targeting capabilities under adverse conditions. With superior temperature resilience, they enable the reliable performance of mission-critical instruments vital to aviation, satellite communications, and defence deployments.

Medical device manufacturers also rely on this crystal’s piezoelectric enhancements to improve diagnostic imaging and ultrasound equipment. LiTaO3 wafers contribute to clearer image quality by reducing distortions and yielding consistent resonance across broad frequency ranges. This allows medical professionals to obtain diagnostic data more quickly and accurately, elevating both patient care and research outcomes in fields such as cardiology, obstetrics, and internal medicine.