公开(公告)号：US20250076584A1

公开(公告)日：2025-03-06

申请号：US18951868

申请日：2024-11-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Mingran QUAN ,  Xinhua XIAO ,  Junying ZHAO ,  Yuetao LI ,  Yichen GU

IPC: G02B6/293 ,  G02B6/35

Abstract: Embodiments of this application provide an optical communication device, including a light-transmitting solid-state medium unit, and further including an input and output unit, a dispersion unit, and a switching unit that are respectively disposed on wall surfaces of the medium unit. An input port of the input and output unit inputs an optical signal into the medium unit and transmits the optical signal to the dispersion unit. The dispersion unit disperses the optical signal into a plurality of sub-beams and transmits the sub-beams to the switching unit. The switching unit deflects, in preset angles, the sub-beams respectively to form a plurality of deflected sub-beams, and enables the deflected sub-beam to be output from the medium unit and transmitted to a corresponding output port. This implements grooming and assignment of wavelengths of the optical signal. This significantly reduces sealing costs and reduces costs and a size of the optical communication device.