EP3776919

• Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.since Jan 15, 2021

The invention relates to an optical transceiver unit (200) comprising a carrier (210) that can be rotated about an axis of rotation (206), an optical receiver (204) which is arranged on the carrier (210) on the axis of rotation (206) in order to receive an optical receiving signal from a first direction, an optical transmitter (202) which is arranged on the carrier, adjacently to the optical receiver (204), in order to transmit an optical transmission signal (208) in a second direction, and an optical transceiver system (214) which is arranged on the carrier (210) on the axis of rotation (206) above the optical receiver (204) and extends over the optical receiver (204) and the optical transmitter (202), the optical transceiver system (214) comprising an optical receiving system (218) and an optical transmission system (220) arranged in the optical receiving system (218). The optical receiving system (218) is designed to guide the optical receiving signal incident on the optical transceiver system (214) towards the optical receiver (204) on the axis of rotation (206), and the optical transmission system (220) is arranged above the optical transmitter (202) and designed to shape the optical transmission signal (208) transmitted by the optical transmitter (202) into an output beam.

From the international application WO2019197343