公开(公告)号：US20240094437A1

公开(公告)日：2024-03-21

申请号：US18307820

申请日：2023-04-27

Applicant: APPLE INC.

Inventor： Roei Remez ,  Moshe Kriman ,  Yuval Tsur ,  Maoz Ovadia ,  Yaron Gross ,  Omer Eden ,  Alex Pekin ,  Assaf Avraham ,  Roey Zuitlin ,  Gidi Lasovski ,  Refael Della Pergola

IPC: G02B1/00 ,  G01B11/25 ,  G02B1/02 ,  G02B27/30

CPC classification number: G02B1/002 ,  G01B11/254 ,  G02B1/02 ,  G02B27/30

Abstract: An optoelectronic apparatus includes an array of emitters configured to emit beams of optical radiation. An optical substrate is mounted over the array. An optical metasurface is disposed on the optical substrate and configured to collimate and split each of the emitted beams into a respective group of collimated sub-beams, and to direct the collimated sub-beams toward a target to form a pattern of spots on the target.

公开(公告)号：US20240077648A1

公开(公告)日：2024-03-07

申请号：US17902835

申请日：2022-09-04

Applicant: APPLE INC.

Inventor： Yuval Tsur ,  Roey Zuitlin ,  Refael Della Pergola ,  Maoz Ovadia ,  Roei Remez ,  Yaron Gross

IPC: F21V9/40 ,  F21V5/04 ,  G02B1/00

CPC classification number: F21V9/40 ,  F21V5/04 ,  G02B1/002 ,  F21Y2115/30

Abstract: An optoelectronic apparatus includes a substrate and first and second arrays of emitters disposed on the substrate and configured to emit respective first and second beams of optical radiation. The apparatus further includes an optical metasurface disposed on the substrate and configured to collimate and diffuse the first beams without diffusing the second beams, and an optical projection element, configured to intercept both the first and the second beams that have passed through the optical metasurface and to direct both the first and the second beams toward a target while focusing the second beams to form a pattern of spots on the target.