Round mirror GCC-501 series

off-axis parabolicaluminiumgold

The Off-Axis Parabolic Mirrors achromatically focus a collimated beam or collimate a divergent source, and their off-axis design separates the focal point from the rest of the beam path. The reflective design eliminates phase delays and absorption losses introduced by transmissive optics. The angle between the focused beam and the collimated beam (off-axis angle) is 90°. The mirrors are fabricated using aluminum substrates. The parabolic surface has a UV-enhanced aluminum coating that provides >85% average reflectance from 250 - 450 nm. The bottom of each mirror has three tapped mounting holes in a triangle pattern and two alignment holes for use with a mounting adapter.