Adjustable Beam Expanders

2 Results
Zoom Beam Expanders -- GCO-25
from Daheng New Epoch Technology, Inc.

GCO-25 Series Zoom Beam Expanders are designed for changing a collimated laser beam, there are two zoom ranges available: 2x~6x and 5x~10x. Adjusting the knob at the input and achieves expanding variation and restoration of collimation. With the design of using air-spaced lenses only, this series is... [See More]

  • Features: Adjustable
  • Magnification: 2 to 10
  • Wavelength: 450 to 900
Beam Expander
from Electro Optical Components, Inc.

The most common beam expander is Galilean type which usually has one negative input lens and one positive output lens. The beam expansion ratio for a Gaussian beam depends not only on the specifications of the beam expander, but also on the laser beam parameters as well as the positions of the... [See More]

  • Features: Adjustable
  • Magnification: 5
  • Wavelength: 532 to 1064
  • Aperture: 6