公开(公告)号：US20230384156A1

公开(公告)日：2023-11-30

申请号：US18030247

申请日：2021-10-05

Applicant: CHROMATION INC.

Inventor： Michael Gazes ,  Nadia Pervez ,  Ioannis Kymississ

IPC: G01J3/02

CPC classification number: G01J3/0289 ,  G01J3/021

Abstract: An apparatus includes a substrate and an optically powered surface. The substrate is transmissive of electromagnetic energy, and includes a plurality of reflective portions oriented and positioned to control a propagation direction of electromagnetic energy along an optical path of the substrate. The substrate further includes an input surface aligned with the optical path so as to allow electromagnetic energy to enter the substrate through the input surface. The optically powered surface is positioned relative to the substrate so as to redirect a field of view of the substrate. The field of view of the substrate is bounded by a first angular width, a field of view of the optically powered surface is bounded by a second angular width, and the second angular width is different than the first angular width.