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Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
Published on: March 20, 2017
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Solution to the bundle-to-bundle mapping problem of geometric optics using four freeform reflectors
Abstract:
Here we present a method for the coupled design of four freeform reflective surfaces that will control a bundle of rays. By this, we mean that given an input bundle of rays, we can construct an optical system that will map it to a given output bundle, where a ray-to-ray correspondence is realized as per the prescribed data. The method makes use of the Cartan-Kähler theorem of exterior differential systems. Sample imaging applications are given.
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