Methods and systems for performing confocal microscopy
First Claim
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1. A wearable augmented reality device comprising:
- an augmented reality head-mounted display configured to pass light from the world into an eye of a wearer wearing the wearable augmented reality display, wherein the display comprises;
a waveguide stack comprising a plurality of waveguides, wherein each waveguide of the plurality of waveguides has an associated diffractive out-coupling optical element,wherein the plurality of waveguides are configured to output, via the respective associated diffractive out-coupling optical elements, image light with different amounts of wavefront divergence corresponding to a plurality of depth planes, wherein one or more waveguides of the plurality of waveguides are configured to output the image light with a different amount of wavefront divergence than one or more other waveguides of the plurality of waveguides,wherein the image light provides images to the eye of the wearer;
a confocal microscope, the confocal microscope comprising;
a light source comprising an aperture configured to form a point light source; and
an imaging system to image the eye,wherein the light source is configured to project light beams to the eye, the light beams having temporally varying wavelengths.
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Abstract
Configurations are disclosed for a health system to be used in various healthcare applications, e.g., for patient diagnostics, monitoring, and/or therapy. The health system may comprise a light generation module to transmit light or an image to a user, one or more sensors to detect a physiological parameter of the user'"'"'s body, including their eyes, and processing circuitry to analyze an input received in response to the presented images to determine one or more health conditions or defects.
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Citations
20 Claims
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1. A wearable augmented reality device comprising:
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an augmented reality head-mounted display configured to pass light from the world into an eye of a wearer wearing the wearable augmented reality display, wherein the display comprises; a waveguide stack comprising a plurality of waveguides, wherein each waveguide of the plurality of waveguides has an associated diffractive out-coupling optical element, wherein the plurality of waveguides are configured to output, via the respective associated diffractive out-coupling optical elements, image light with different amounts of wavefront divergence corresponding to a plurality of depth planes, wherein one or more waveguides of the plurality of waveguides are configured to output the image light with a different amount of wavefront divergence than one or more other waveguides of the plurality of waveguides, wherein the image light provides images to the eye of the wearer; a confocal microscope, the confocal microscope comprising; a light source comprising an aperture configured to form a point light source; and an imaging system to image the eye, wherein the light source is configured to project light beams to the eye, the light beams having temporally varying wavelengths. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification