Patent ID: 11899252
Assignee: FRAUNHOFER GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 10:
11. The optical device according to claim 9,
wherein the first interfaces limit the light path segments radially outward, wherein the second interface limits the light path segments radially inward, and
wherein for the first interface of a respective light path segment, the direction of travel from the first tangential end along the respective first interface to the second tangential end is opposite to the direction of travel predetermined for the respective light path segment, and for the second interface of a respective light path segment, the direction of travel from the first tangential end along the respective second interface to the second tangential end corresponds to the direction of travel predetermined for the respective light path segment.