Optical switch using an annular array of optical ports

Abstract

An optical switch and method of switching provide 1×N optical switching. The optical switch comprises a plurality of optical ports arranged in an annular pattern visible to and aligned with a movable mirror. The mirror is equidistant from each port of the plurality. The optical switch having a 1-dimensional (1D) annular array of ports comprises the mirror located at a center of a circle and the 1D array disposed on a portion of a circumference of the circle. The optical switch having a 2-dimensional (2D) annular array of ports comprises the mirror located at a center of a sphere and the 2D array disposed on a portion of a surface of the sphere. The mirror is movable about one or more axes to direct an optical signal from any port to any other port of the plurality.

Dependencies are inferred from the claim text.