Refractive boundary elements, devices, and materials

Optical: systems and elements – Extended spacing structure for optical elements – Extension of tubular element adjustable

Reexamination Certificate

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C359S483010, C359S494010

Reexamination Certificate

active

10959929

ABSTRACT:
An optical device includes an interface between two or more media. The refractive indices, orientations of media, and alignment relative to a propagating wave define a refractive boundary at which reflections may be reduced or eliminated, and at which, for certain incident angles, rays may be refracted on the same side of the normal as the incident ray.

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