J. A. Arnaud, J. T. Ruscio

Applied Optics, vol 9, number 10, october 1970

ABSTRACT

An optical system incorporating two closely spaced cylindrical mirrors is described. By properly orienting the mirrors in space, an incident beam can be focused at any desired point within a large volume. This simple periscopic system, which provides variable focal lengths and deflection angles, is applicable to optical or milimeter wave transmission systems lying along irregular paths. A paraxial ray theory of the system is given, as well as ewperimental results.

LIEN VERS  L’ARTICLE : FOCUSING AND DEFLECTION OF OPTICAL BEAMS BY CYLINDRICAL MIRRORS