Custom CO2 Laser Beam Expander for Laser Cutting Machine or Marking
A laser beam expander is designed to increase the diameter of a
collimated input beam to a larger collimated output beam. Beam
expanders are used in applications such as laser scanning,
interferometry, and remote sensing. Contemporary laser beam
expander designs are a focal systems that developed from
well-established optical telescope fundamentals. In such systems,
the object rays, located at infinity, enter parallel to the optical
axis of the internal optics and exit parallel to them as well. This
means that there is no focal length to the entire system.
Designed for use with CO2 Lasers, these Adjustable Beam Expanders
offer precise collimation of output beams in a compact, Galilean
design. By adjusting the distance between the two ZnSe lenses via
the focus ring, the user is able to compensate for slightly
convergent or divergent entrance beams. All CO2 Adjustable Laser
Beam Expanders have antireflective coatings on every lens surface.
AR coating transmits >99% of optimum wavelength (10.6μm).
1 Service time: 24 hours waiting for you.
2.Fast Response: 2 hours within our worktime, 12 hours get off
3.Good Service: We can supply you from design,measure to coating
one stop service.
4. MOQ: No MOQ requirement, you can set your order freely.
5. After-sales service: If bad quality, we will refund .
How to Order ?
Step 1. Send the inquiry at the bottom of the product.
Step 2. We will response or quote you within 24 hours.
Step 3. Place order through email, fax directly.
Total Length (mm)
Input Clear Aperture CA (mm)
Output Clear Aperture CA (mm)
Transmitted Wavefront, P-V (λ)
1/10 @ 10.6μm
M16 x 0.75
Anti-Reflection @ 10.6μm
Black Anodized Aluminum Housing
1.0m - ∞
Beam Expanders,competitive price , good quality, delivery on time,
providing perfect after-sales service, to provide customers with
professional customized products of parameter. We will supply you
with best solution.