公开(公告)号：EP4530686A1

公开(公告)日：2025-04-02

申请号：EP24199941.6

申请日：2024-09-12

Applicant: Apple Inc.

Inventor： ARBORE, Mark Alan ,  GREENING, Thomas C. ,  TERREL, Matthew A. ,  RIDDER, Trent D.

IPC: G02B6/12 ,  G02B6/42 ,  G02B5/18 ,  H01S5/40

Abstract: Various embodiments disclosed herein describe photonic integrated circuits and associated optical measurement systems. The photonic integrated circuit may be configured to simultaneously output light of different wavelengths from different outputs of a multiplexer. A switch network, which may include a multiplexing photonic switch, may be used to selectively route the different wavelengths to a common set of launch groups, from which the light may be emitted from the photonic integrated circuit.

公开(公告)号：EP4538680A1

公开(公告)日：2025-04-16

申请号：EP24202213.5

申请日：2024-09-24

Applicant: Apple Inc.

Inventor： ARBORE, Mark A. ,  MILES, Alexander A. ,  TERREL, Matthew A. ,  HWANG, Victoria ,  STEVEN, Samuel ,  RIDDER, Trent D. ,  HILL, Jeffrey T. ,  MINSHULL, Sinclair A.

IPC: G01N21/31 ,  A61B5/1455 ,  G01N21/47 ,  G01N21/49

Abstract: The disclosure relates to embodiments of optical measurement systems that are configured to perform spectroscopic measurements. The optical measurement systems are configured to provide compact arrangements for introducing light into a sample and collecting light returned from the sample. Reducing the size of the launch and/or collection architecture of an optical measurement system may make the overall optical measurement system smaller, thereby providing flexibility in integrating an optical measurement system into various form factors.