2X or 2 times water cooling beam expander for laser marking machine

1. developed for even higher power CO2 laser >500W 

Beam Expander - High Power CO₂ Laser

A laser beam expander is designed to increase the diameter of a collimated output beam. It is used in the applications such as laser scanning, interferometer and remote sensing. Contemporary beam expanders designs are afocal systems that developed from well-established optical telescope fundamentals. The objects rays enter fall to the optic axis of the internal optics and exit parallel from the lens. There are no focal lengths to the system.

Water cool beam expander

BET-WC water cool beam expander series is developed for even higher power CO2 laser >500W with consistence in outer dimension and water pipe connection.

Specifications:

• Make beam quality better

• Make area average power lower to keep lens and mirror safe

• The zoom in number can be 2/2.5/3/4/5/6

• For YAG and CO2 laser

Competitive Advantage:

• Cheap
• Good quality