Abstract: Embodiments discussed herein refer to generating multiple laser beams from a single beam source. Single source multi-beam splitters can produce multiple beams from a single source, precisely control the exit angle of each beam, and ensure that each beam has substantially the same intensity.

Abstract: Embodiments discussed herein refer to generating multiple laser beams from a single beam source. Single source multi-beam splitters can produce multiple beams from a single source, precisely control the exit angle of each beam, and ensure that each beam has substantially the same intensity.

Abstract: Embodiments discussed herein refer to generating multiple laser beams from a single beam source. Single source multi-beam splitters can produce multiple beams from a single source, precisely control the exit angle of each beam, and ensure that each beam has substantially the same intensity.

Abstract: An eyepiece for a head wearable display includes a lightguide component for guiding display light and emitting the display light along at a viewing region. The light guide component includes an input surface oriented to receive the display light into the lightguide component at the peripheral location, a first folding surface disposed to reflect the display light received through the input surface, a second folding surface disposed to reflect the display light received from the first folding surface, an eye-ward facing surface disposed opposite to the second folding surface to reflect the display light received from the second folding surface, and a curved reflective surface having reflective optical power disposed at the viewing region to receive the display light reflected from the eye-ward facing surface and to reflect the display light for emission out through the eye-ward facing surface.

Abstract: A magnification device includes a two-dimensional array of lens assemblies. The two-dimensional array of lens assemblies includes a first group of multiple lens assemblies of a first magnification and a second group of multiple lens assemblies of a second magnification that is distinct from the first magnification. The first group of multiple lens assemblies of the first magnification includes a first lens assembly and a second lens assembly. The second group of multiple lens assemblies of the second magnification includes a third lens assembly and a fourth lens assembly. Each of the first lens assembly, the second lens assembly, the third lens assembly, and the fourth lens assembly includes two or more lenses. The device also includes a spatial light modulator configured to selectively reduce transmission of light for the two-dimensional array of lens assemblies.

Abstract: A display device includes a two-dimensional array of tiles. Each tile includes a two-dimensional array of pixels, and a lens assembly, of a two-dimensional array of lens assemblies, configured to direct at least a portion of the respective pattern of light from the two-dimensional array of pixels to a pupil of an eye of a user. Each pixel is configured to output light so that the two-dimensional array of pixels outputs a respective pattern of light. The lens assembly includes multiple distinct optical elements, such as one or more lenses and/or one or more diffraction gratings.

Abstract: An optical light scanning probe is presented, the probe comprising a handle, shaped for grasping by a user; a cannula, protruding from a distal portion of the handle with an outer diameter smaller than 20 gauge; an optical fiber with a distal fiber-portion off a probe-axis, configured to receive a light from a light-source at a proximal fiber-portion, and to emit the received light at the distal fiber-portion; a fixed beam forming unit, disposed at a distal portion of the cannula, configured to receive the light from the distal fiber-portion, and to deflect the received light toward a target region; and a fiber actuator, housed at least partially in the handle, configured to move the distal fiber-portion to scan the deflected light along a scanning curve in the target region.

Abstract: An eyepiece for a head wearable display includes a lightguide component for guiding display light and emitting the display light along at a viewing region. The light guide component includes an input surface oriented to receive the display light into the lightguide component at the peripheral location, a first folding surface disposed to reflect the display light received through the input surface, a second folding surface disposed to reflect the display light received from the first folding surface, an eye-ward facing surface disposed opposite to the second folding surface to reflect the display light received from the second folding surface, and a curved reflective surface having reflective optical power disposed at the viewing region to receive the display light reflected from the eye-ward facing surface and to reflect the display light for emission out through the eye-ward facing surface.

Abstract: A magnification device includes a two-dimensional array of lens assemblies. The two-dimensional array of lens assemblies includes a first group of multiple lens assemblies of a first magnification and a second group of multiple lens assemblies of a second magnification that is distinct from the first magnification. The first group of multiple lens assemblies of the first magnification includes a first lens assembly and a second lens assembly. The second group of multiple lens assemblies of the second magnification includes a third lens assembly and a fourth lens assembly. Each of the first lens assembly, the second lens assembly, the third lens assembly, and the fourth lens assembly includes two or more lenses. The device also includes a spatial light modulator configured to selectively reduce transmission of light for the two-dimensional array of lens assemblies.

Abstract: A display device includes a two-dimensional array of tiles. Each tile includes a two-dimensional array of pixels, and a lens assembly, of a two-dimensional array of lens assemblies, configured to direct at least a portion of the respective pattern of light from the two-dimensional array of pixels to a pupil of an eye of a user. Each pixel is configured to output light so that the two-dimensional array of pixels outputs a respective pattern of light. The lens assembly includes multiple distinct optical elements, such as one or more lenses and/or one or more diffraction gratings.

Abstract: An optical light scanning probe is presented, the probe comprising a handle, shaped for grasping by a user; a cannula, protruding from a distal portion of the handle with an outer diameter smaller than 20 gauge; an optical fiber with a distal fiber-portion off a probe-axis, configured to receive a light from a light-source at a proximal fiber-portion, and to emit the received light at the distal fiber-portion; a fixed beam forming unit, disposed at a distal portion of the cannula, configured to receive the light from the distal fiber-portion, and to deflect the received light toward a target region; and a fiber actuator, housed at least partially in the handle, configured to move the distal fiber-portion to scan the deflected light along a scanning curve in the target region.