Laser beam expander - divergence adjustable

Divergent adjustable laser beam expander is an advanced optical component that adds beam divergence adjustment function to the basis of ordinary laser beam expander. This feature allows divergent tunable laser beam expanders to compensate for the divergence angle of the input beam, allowing for more precise and stable beam transmission. To achieve beam divergence adjustment, the divergent adjustable laser beam expander adopts a sliding lens design. When collimation adjustment is made, a beam walkaway effect can occur due to the movement of the lens, where the beam shifts or bends during propagation. However, the design of divergent tunable laser beam expanders minimizes this effect, ensuring beam stability and accuracy. By using a divergent adjustable laser beam expander, users have the flexibility to adjust the beam's divergence angle as needed to suit different application needs. This makes divergent tunable laser beam expanders have a wide range of application prospects in many fields, such as laser cutting, laser marking, laser welding, etc. Whether in scientific research or industrial production, divergent tunable laser beam expanders offer greater flexibility and precision, bringing greater convenience and benefits to various laser applications. Dimension Labs offers divergent tunable laser beam expanders at various magnifications, covering wavelengths such as 355nm, 532nm, 1064nm, and more.

Peculiarity:

• It consists of multiple lenses
• Extend the laser beam diameter and compress the beam divergence angle
• The beam divergence angle is adjustable
• Sliding lens design to reduce the beam runaway effect
• Multiple wavelengths and magnifications are available
• duralumin alloy lens barrel, surface oxidation and blackening