Apple Inc.

Seyedeh Nasim Habibi

Scott Thomas Smith

Brad Vaughn Johnson

Neil MacKinnon

David S Gere

Optical apparatus includes a projector, which is configured to direct a pattern of one or more stripes, extending along a longitudinal dimension across a target. A receiver includes an array of optical sensors, and objective optics, which are configured to image the target onto the array, and which have a non-circular aperture, which is elongated in a direction dependent upon the longitudinal dimension of the stripes.

Multi-beam scanning system

Optical apparatus includes a plurality of emitters arranged in a row and configured to emit respective beams of optical radiation. Projection optics, which are configured to project the beams toward a target, include first cylindrical lenses, which have respective, mutually-parallel first cylinder axes and are aligned respectively with the emitters in the row so as to receive and focus the respective beams in a first dimension, and a second cylindrical lens, which has a second cylinder axis perpendicular to the first cylinder axes and is positioned to receive and focus all of the beams in a second dimension, perpendicular to the first dimension. A scan driver is configured to shift the second cylindrical lens in a direction perpendicular to the second cylinder axis so as to scan the beams across the target.

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Santa Clara, CA, United States of America

Seyedeh Nasim Habibi