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The IRCOL infrared projector is a collimator consisting of an off-axis parabolic mirror and a plane folding mirror. This reflective off-axis design enables to get a large optical aperture, occultation free on a wide spectral range.
The collimator is equipped with targets accurately set at the collimator focus. The targets are mounted into a target wheel which can be manually or remotely operated.
A differential blackbody such as DCN 1000N2 or DCN 1000N3 is often integrated to the collimator.
The IRCOL collimator is intended mainly for characterization of infrared optronic systems.
HGH offer the possibility to customise the design of this infrared projector to meet specific requirements (see Special Products).