Lockheed Martin Corporation
GEOMETRIC PHASE AND OFF-AXIS OPTICS FOR REDUCED BACKSCATTER

Abstract:

An off-axis optical system includes an optical source to generate a light beam and an off-axis optical element arranged at a first angle with respect to a normal to the light beam. The off-axis optical element deflects the light beam onto a target. The off-axis optical element can be a thin-film reflective element having a combined deflection and lens profile.