CASTECH is at the forefront of designing and producing precision optical assemblies that meet the rigorous demands of modern optical systems. Our strong testing capabilities allow us to precisely characterize and optimize the performance of each assembly, ensuring that they meet the highest standards of quality and reliability.

We offer a comprehensive portfolio of optical components, designed to provide tailored solutions for a wide range of applications. Our expertise in integrating various polishing and coating technologies allows us to achieve ultra-precise finishes while maintaining cost efficiency.

Key Features:

• Component Types: Our assemblies come in both Glass-Glass and Glass-Metal configurations, adaptable to numerous optical applications.
• Bonding Methods: We utilize advanced bonding techniques, including epoxy bonding, optical contact, and optical diffusion bonding, enhancing the durability and performance of our assemblies.
• Size Range: Our optical components are available in diameters from 1 mm to 400 mm, making them suitable for both small-scale and large-scale projects.
• Wavefront Distortion: Achieving wavefront distortion as low as λ/20 @ 632.8 nm, we ensure exceptional optical fidelity in all our assemblies.
• Beam Deviation: Our designs maintain transmitted and reflected beam deviation within ±1' to ±5', critical for precision in optical applications.
• Custom Designs: We offer customized optical solutions to meet specific customer requirements, enhancing performance for unique applications.
• High Laser Damage Threshold: Our optical assemblies are engineered to withstand high-power laser environments, ensuring reliable performance in demanding applications.

Applications:

• Optomechanical Assemblies: We provide integrated solutions for complex optical systems, including custom lens designs such as objective lenses, telecentric F-Theta lenses, and collimators.
• High Power Laser Systems: Our optical diffusion bonded polarization beamsplitter cubes are ideal for effective beam management in high-power applications.
• Metrology: Our advanced metrology systems guarantee precise measurements of optical, mechanical, and reliability properties, ensuring top-notch performance and quality control.

Explore More: For detailed specifications, parameters, and product information, please visit our website.