Profile: RPC Photonics, Inc. designs & manufactures optical components with precision structured surfaces, refractive or diffractive, that can be used to control and distribute light for illumination & display applications. Our products include Engineered Diffuser™, LED light shapers, collimators, vortex phase plates, diffractive optical elements, and microlens arrays. Vortex phase plates impart a spiral phase to an incoming wavefront and are relevant to a wide variety of applications such as communications, astronomy & particle trapping. Our products are used in illumination, displays, semiconductors, defense and high power laser markets.