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38mm Laser Beam Enhancement Components

Reflective Beam Expander / Collimator : RBEC-38

Reflective Beam Expanders are mirror-based beam expanders, offering either expansion or reduction. Due to dispersion, lens-based beam expanders are only capable of compensating for focus at one wavelength of light, making them only suitable for expanding/reducing monochromatic sources. Reflective beam expanders use mirrors which have constant focal lengths, regardless of the light being focused. Thus, reflective beam expanders can be used with collimated polychromatic light without the need of any fine focus adjustment.

Haas part number RBEC-38-1.4-10.6 shown above. Download technical drawings for each stock part number on the right. Download free Adobe PDF reader and SolidWorks Viewer on the left.

 

RBEC-38 Specifications

• Housing Interlock available
• Easy removal of optics without re-alignment
• Provides a method of enlarging, reducing, or collimating a laser beam's diameter
• When used as an expander larger beam diameters on a focus lens produce smaller spot sizes at focus on the work piece. Larger beams also reduce the power density on internal optics
• When used as a reducer smaller beam diameters on a focus lens increase that lenses depth of focus. Smaller beams allow smaller apertures to be used.
• When used as a collimator to correct excessive beam divergence at long distances
• Standard mounting package enables all beam expansion or reduction options to be implemented without reconfiguring existing beam delivery system
• Removable cover allows quick access for alignment without disassembly of beam delivery system
• All internally direct cooled reflective optics
• 2 Gimbal & 1 Linear Mirror mounts provide easy alignment
• Uses internally direct cooled reflective optics (included)
• Each mirror mount incorporates 2 gimbal and 1 linear axis for alignment
• Z-Fold optical configuration utilizing 2 optical rails
• 15KW power handling capability

 

Reflective Beam Expander / Collimator (RBEC)
Part Numbering Anatomy

 

Additional options available upon request

We would be happy to discuss a custom designed solution that's right for any project, large or small. For additional information, contact a Haas Laser Technology sales representative today. (973) 598-1150

 

** Specifications subject to change without notice. Consult a Haas Laser Tech engineer for the latest specification changes or any additional assistance. **