公开(公告)号：US20230228989A1

公开(公告)日：2023-07-20

申请号：US18056678

申请日：2022-11-17

Applicant: ROCKLEY PHOTONICS LIMITED

Inventor： Alexander FAST ,  Aaron L. BIRKBECK ,  Craig GARDNER ,  Haydn Frederick JONES ,  Benjamin VER STEEG

IPC: G02B27/00 ,  G02B27/48 ,  G02B27/09

CPC classification number: G02B27/0068 ,  G02B27/48 ,  G02B27/0916

Abstract: A system with a deformable membrane for speckle mitigation. In some embodiments, the system includes a laser for producing laser light; a photodetector for detecting the laser light after interaction of the laser light with a sample; and a silicon deformable membrane, for modulating the phase of the laser light.