published:2020-03-27
the off-axis reflective collimator has an aperture of 450mm and a focal length of 4500mm. it's designed to produce high-quality collimated light.
wavefront quality of emergent collimated light: superior to λ/3pv@633nm;
band range of light source: visible, near-infrared, mwir, and lwir.
customer: a company in changchun
