COMPACT FIVE-REFLECTION OPTICAL SYSTEM AS A UNITY MAGNIFICATION FINITE CONJUGATE RELAY

摘要

An optical system including a unity magnification, finite conjugate, all-reflective image relay configured to receive optical radiation representing an input image and to relay the optical radiation via five reflections to an output image plane to provide an output image at the output image plane, the output image being a unity magnification copy of the input image. In certain examples the optical system includes foreoptics configured to produce the input image. The foreoptics and the image relay can be telecentric.