Apple Inc.

Ehsan Shah-Hosseini

Daniel Kravitz

Nurul Taimur Islam

Helen H Liang

Christopher M Rogers

An optical sensing device includes a planar substrate and an array of optical transceivers disposed on the planar substrate. Each optical transceiver includes a photodetector, at least one turning mirror having a reflective surface disposed diagonally relative to the substrate, and multiple waveguides disposed parallel to the substrate. The waveguides include a transmit waveguide, which is coupled to convey outgoing light from a coherent light source to the at least one turning mirror for output from the optical transceiver, and a receive waveguide, which is coupled to receive incoming light reflected by the at least one turning mirror and to convey the incoming light to the photodetector.

Growing community of inventors

San Francisco, CA, United States of America

Ehsan Shah-Hosseini