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.
| Part No. | Magnification | Input CA (mm) | Output CA (mm) | Length (mm) | Max. OD (mm) |
|---|---|---|---|---|---|
| BET0101.5-WC | 1.5 | 20.0 | 28.0 | 80.0 | 66.0 |
| BET0102-WC | 2.0 | 20.0 | 28.0 | 80.0 | 66.0 |
| BET0103-WC | 3.0 | 20.0 | 28.0 | 80.0 | 66.0 |
| BET0104-WC | 4.0 | 20.0 | 28.0 | 80.0 | 66.0 |
| BET0105-WC | 5.0 | 20.0 | 28.0 | 80.0 | 66.0 |
| BET0106-WC | 6.0 | 22.0 | 28.0 | 80.0 | 66.0 |
| BET0107-WC | 7.0 | 20.0 | 28.0 | 80.0 | 66.0 |
| BET0108-WC | 8.0 | 20.0 | 28.0 | 80.0 | 66.0 |
| BET0110-WC | 10.0 | 20.0 | 28.0 | 80.0 | 66.0 |