Lenstek provides large aperture laser beam expanding mirror to meet the research and development needs of different customers.

The wavelength range of the stock products covers the conventional 1550nm, 1064nm, 800nm, 633nm, 532nm, 355nm and so on, and the optical aperture supports 80mm, 100mm, 150mm and so on

Support customization, more product requirements please contact us.

355nm Beam Expanders are manufactured by UV grade Fused Silica that permit high energy transmission with low insertion loss over a usable spectral for 355nm. These beam expanders have adjustable lens spacing and no focused retro-reflections.

The 193nm laser beam expander is a crucial optical component used in laser systems. It is designed to expand and focus 193-nanometer ultraviolet (UV) laser beams, enabling them to propagate over larger distances or converge into smaller spots. This technology finds extensive applications in scientific research, industrial manufacturing, and medical fields.

Key Features:

    Wavelength Adaptability: The 193nm laser beam expander is specifically designed to work with UV laser systems operating at a wavelength of 193 nanometers, making it indispensable for applications requiring this wavelength.

    Beam Expansion and Collimation: One of the primary functions of the beam expander is to alter the diameter and propagation direction of the laser beam. Through proper design and shaping, it can either expand or collimate the laser beam to the desired size.

    Industrial Applications: In industrial manufacturing, the 193nm laser beam expander is commonly used in processes such as microelectronics manufacturing, semiconductor device fabrication, precision cutting, and engraving. It helps to enhance production efficiency and product quality.

    Scientific Research Applications: In the realm of scientific research, the 193nm laser beam expander is extensively employed in experiments across physics, chemistry, biology, and other disciplines. It facilitates exploration of the microcosm, analysis of molecular structures, and interactions, among other vital inquiries.

beam expanders-BX-193 series are made of fused silica, which is suitable for high power laser system;

The divergence angle can be adjusted to better adapt to different laser systems;

The threaded integrated into the injection end facilitates integration into existing systems for calibration and positioning;

With 193nm Anti-reflective coating, the products are widely used in microelectronics, biomedicine, nano manufacturing and other fields. 

 BX-193 series products can be customized to meet the requirements of different customers and different systems. Contact us for more information.

Beam expander 532nm green laser are widely used in industrial laser marking/engraving and cutting system where the requirement to the laser beam quality is very critical.