公开(公告)号：US20230284531A1

公开(公告)日：2023-09-07

申请号：US18299885

申请日：2023-04-13

Applicant: UNIVERSITY OF THE WEST OF SCOTLAND

Inventor： Desmond GIBSON ,  David HUTSON ,  Shigeng SONG

IPC: H10N10/855 ,  H10N10/851 ,  H10N10/01 ,  G01J5/08 ,  G01J5/12

CPC classification number: H10N10/855 ,  H10N10/8556 ,  H10N10/01 ,  G01J5/0853 ,  G01J5/12 ,  G01J5/34

Abstract: An absorber for absorbing electromagnetic radiation including a first layer with hydrogenated carbon, and a second layer with carbon, and the first layer is less absorbing than the second layer.