Freestone Intellectual Property Law PLLC
Multilayer dichroic phase matching for Fresnel optics
An optical structure includes a refractive material having a refractive index and a multilayer dichroic reflective coating. The multilayer dichroic reflective coating is disposed on the refractive material. The average refractive index of the multilayer dichroic reflective coating is substantially the same as the refractive index of the refractive material.
Facebook Technologies, LLC
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Qi Robin Andrew John
Zhang Sharma Ouderkirk