Polarization, the path traced by light's electric field vector, appears in all areas of optics. In
recent decades, various technologies have enabled the precise control of light's polarization …

Nonmechanical steering of optical beams will enable revolutionary systems with random
access pointing, similar to microwave radar phased arrays. An early approach was …

Configurations are disclosed for a health system to be used in various healthcare
applications, eg, for patient diagnostics, monitoring, and/or therapy. The health system may …

Architectures are provided for selectively outputting light for forming images, the light having
different wavelengths and being outputted with low levels of crosstalk. In some …

Methods of manufacturing a liquid crystal device including depositing a layer of liquid crystal
material on a substrate and imprinting a pattern on the layer of liquid crystal material using …

Liquid crystals are nowadays widely used in all types of display applications. However their
unique electro-optic properties also make them a suitable material for nondisplay …

US11644669B2 - Depth based foveated rendering for display systems - Google Patents
US11644669B2 - Depth based foveated rendering for display systems - Google Patents …

Architectures are provided for selectively incoupling one or more streams of light from a
multiplexed light stream into a waveguide. The multiplexed light stream can have light with …

Example display devices include a waveguide configured to propagate visible light under
total internal reflection in a direction parallel to a major surface of the waveguide. The …

In one aspect, an optical device comprises a plurality of waveguides formed over one
another and having formed thereon respective diffraction gratings, wherein the respec tive …