Beam Expander Design Comparison: Keplerian and Galilean
Fixed Magnification Beam Expanders: Mid-Infrared
Thorlabs - GBE10-C 10X Achromatic Galilean Beam Expander, AR Coated: 1050 - 1650 nm
BE04R 4X Reflective Optical Beam Expander, 450 nm - 20 µm, 8-32 Mounting Plate - Thorlabs
Fixed Magnification Beam Expanders: Achromatic
Laser Beam Expanders - YouTube
Variable Optical Beam Expanders/Reducers, Sliding Lens Design
Zoom Beam Expanders: Achromatic
Fixed Magnification Beam Expanders: Mid-Infrared
Fixed Magnification Beam Expanders: Achromatic
Zoom Beam Expanders: Achromatic
An Example of a DIY Keplerian Beam Reducer (or Expander)
Thorlabs - BE02-532 2X UVFS High-Power Beam Expander, V-Coated for 532 nm
Zoom Beam Expanders: UV Fused Silica
Thorlabs - BE052-B Variable Optical Beam Expander, 0.5X - 2X Zoom, AR Coated: 650 - 1050 nm
Zoom Beam Expanders: Achromatic
Fixed Magnification Beam Expanders: Achromatic
Thorlabs - ZBE12 0.5X - 2.5X UVFS Zoom Beam Expander, 495 - 570 nm V Coating
Beam Expander Design Comparison: Keplerian and Galilean
Variable Optical Beam Expanders
Thorlabs - ZBE4C 4X - 16X Achromatic Zoom Beam Expander, AR Coated: 1050 nm - 1650 nm
Zoom Beam Expanders: Achromatic
BE02-05-C - Thorlabs Inc | Beam Expander
Thorlabs BE5X Lens Variable Optical Beam Expander #W322 | eBay
Zoom Beam Expanders: Achromatic
Beam Expander Design Comparison: Keplerian and Galilean
