An aspect relates to a system with an optical faceplate for use with a two dimensional display. The optical faceplate comprises a contact surface at a bottom side of the optical faceplate for contacting the two dimensional display. The optical faceplate further comprises a three dimensional display surface at a top side of the optical faceplate, and an optic light guide material provided between the contact surface and the three dimensional display surface.

An article includes an optical transforming layer and a guide region positioned inside and adjacent to at least a portion of a perimeter of the optical transforming layer. The guide region comprises an inlet end positioned adjacent to a first surface of the optical transforming layer and an outlet end positioned adjacent a second surface of the optical transforming layer. The guide region propagates light from the inlet end to the outlet end such that the light is directed from the first surface to the second surface. The guide region includes a phase-separated glass comprising a continuous network phase and a discontinuous phase. A relative difference in index of refraction between the continuous network phase and the discontinuous phase is greater than or equal to 0.3%. The discontinuous phase comprises elongated shaped regions aligned along a common axis and having an aspect ratio greater than or equal to 10:1.

An electronic device may have a display, a display cover layer, and a drawn sheet-packed coherent fiber bundle. The coherent fiber bundle may have an input surface that receives an image from the display and a corresponding output surface to which the image is transported. The coherent fiber bundle may be placed between the display and the display cover layer and mounted to a housing. The coherent fiber bundle may have fiber cores with bends that help conceal the housing from view and make the display appear borderless. The coherent fiber bundle has filaments formed from elongated strands of binder in which multiple fibers are embedded. Sheets of filaments are stacked and fused together to form a block of material that is subsequently drawn to form the drawn sheet-packed coherent fiber bundle.

An electronic device may have a display, a display cover layer, and a drawn sheet-packed coherent fiber bundle. The coherent fiber bundle may have an input surface that receives an image from the display and a corresponding output surface to which the image is transported. The coherent fiber bundle may be placed between the display and the display cover layer and mounted to a housing. The coherent fiber bundle may have fiber cores with bends that help conceal the housing from view and make the display appear borderless. The coherent fiber bundle has filaments formed from elongated strands of binder in which multiple fibers are embedded. Sheets of filaments are stacked and fused together to form a block of material that is subsequently drawn to form the drawn sheet-packed coherent fiber bundle.

A integrated light source module includes a planar optical waveguides layer having N light incident ports aligned with respect to each other, M light exit ports aligned with respect to each other, and optical waveguides connected to the N light incident ports and the M light exit ports, and N optical semiconductor devices facing each of the N light incident ports arranged so that light emitted from each of the N optical semiconductor devices can be incident on each of the N light incident ports, wherein light emitted from the M light exit ports can be applied to an object to be irradiated.

An electronic device may have a display with pixels configured to display an image. The pixels may be overlapped by a cover layer. An image transport layer may be formed from a coherent fiber bundle or Anderson localization material. The image transport layer may overlap the pixels and may have an input surface that receives the image from the pixels and a corresponding output surface on which the received image is viewable through the cover layer. Circuitry may be embedded within the image transport layer. The circuitry that is embedded within the image transport layer may include capacitive touch sensor circuitry, antenna resonating element structures, input-output components, signal lines, and other circuitry.

A phase-contrast microscope includes a light source section configured to emit light; a light guide including a plurality of optical fibers, the light guide transmitting the light emitted from the light source section through the plurality of optical fibers; and an object lens including a lens and an annular phase film, the annular phase film being on the side to which light passes through the lens, the object lens being configured to enlarge an image on a sample irradiated with the light transmitted by the light guide. The plurality of optical fibers include a plurality of emission faces arranged to form a ring, and the light guide is disposed in such a manner that the plurality of emission faces are in a conjugate position to the annular phase film.

An apparatus for detecting an optical signal emissions includes signal transmission fibers. Each fiber includes cores having the same spatial core arrangement at each end. The first ends are configured to be optically coupled to the signal emission sources. Each fiber is configured to transmit an optical signal between the first end and the second. The apparatus can also include a frame assembly securing the first ends of the fibers in a first spatial fiber arrangement corresponding to a spatial arrangement of the signal emission sources. The frame assembly can also secure the second ends of the fibers in a second spatial fiber arrangement different from the first spatial fiber arrangement. The apparatus can also include at least one signal detector configured to be optically coupled to the second ends of the fibers, and configured to detect an optical signal emitted by each signal emission source.

An apparatus for detecting an optical signal emissions includes signal transmission fibers. Each fiber includes cores having the same spatial core arrangement at each end. The first ends are configured to be optically coupled to the signal emission sources. Each fiber is configured to transmit an optical signal between the first end and the second. The apparatus can also include a frame assembly securing the first ends of the fibers in a first spatial fiber arrangement corresponding to a spatial arrangement of the signal emission sources. The frame assembly can also secure the second ends of the fibers in a second spatial fiber arrangement different from the first spatial fiber arrangement. The apparatus can also include at least one signal detector configured to be optically coupled to the second ends of the fibers, and configured to detect an optical signal emitted by each signal emission source.

An electronic device may have a display, a display cover layer, and a sheet-packed coherent fiber bundle. The coherent fiber bundle may have an input surface that receives an image from the display and a corresponding output surface to which the image is transported. The coherent fiber bundle may be placed between the display and the display cover layer and mounted to a housing. The coherent fiber bundle may have fiber cores with bends that help conceal the housing from view and make the display appear borderless. The coherent fiber bundle has filaments formed from elongated strands of binder in which multiple fiber cores are embedded. Sheets of filaments are stacked and fused together to form the coherent fiber bundle. By aligning and fusing the sheets with respect to each other the filaments are packed with a desired density and uniformity.