Laser Beam Delivery 19mm Series : 19mm Beam Enhancement



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White Paper - Download PDF

Click on the part number below to download a .zip file that contains technical drawings for the following file formats: .pdf .step .dxf .sldprt


For additional assistance, contact a Haas Laser Tech Engineer (973) 598-1150

19mm Laser Beam Enhancement Components

19mm Motorized Laser Beam Expander

Motorized Variable Laser Beam Expander : MVBE-19

Motorized Variable Beam expanders collimators can be used to either expand or reduce the laser beam diameter. The MVBE has a variable 1X-4X expansion range providing precise beam expansion control via RS232 interface. A proprietary 5 lens-element design with 3 lens groups is used to reduce the internal focusing effects for high power applications.

Haas part number MVBE-19-S-1-1064 shown above. Download technical drawings for each stock part number on the right. Download free Adobe PDF reader and SolidWorks Viewer on the left.


MVBE-19 Features


MBVE-19 Design

Other beam expanders contain 4 lenses consisting of 3 lens groups, the first being positive followed by a negative group then a positive group for collimation. This design causes a focus into the second lens group, consequently increasing the possibility of damage to the system.

At Haas Laser Technologies, we employ a proprietary 5 lens-element design with 3 lens groups to reduce the internal focus. We use fused silica lenses on the two input groups. As a result, our zoom beam expanders tolerate a very high damage threshold.


MVBE-19 Specifications


MVBE-19 Damage Threshold


UV & VIS-NIR Models: <100 MW/cm2

Motorized Variable Laser Beam Expander (MVBE)
Part Numbering Anatomy

MVBE-19 dash Laser Beam Delivery Component Part # dash Laser Beam Delivery Component Part # dash Laser Beam Delivery Component Part #
    arrow   arrow   arrow
S : Standard
1 : 1x-4x
266 : 266nm
355 : 355nm
532 : 532nm
450-700 : 450nm-700nm
1064 : 1064nm
1550 : 1550nm



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. **


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