公开(公告)号：US20250116873A1

公开(公告)日：2025-04-10

申请号：US18980930

申请日：2024-12-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lizhen Lu ,  Tenghao Li ,  Shiqiang Li

IPC: G02B27/09 ,  G02B1/00 ,  G02B27/28

Abstract: Alight beam shaping apparatus, a light beam shaping method, and a WSS are provided. The light beam shaping apparatus includes a port assembly and a first light beam shaping device, where the port assembly includes an input port. The first light beam shaping device is configured to perform phase adjustment on each input first light beam to adjust a beam waist width of each first light beam in a first direction and/or a beam waist width of each first light beam in a second direction, where the first direction is perpendicular to the second direction, and each first light beam comes from a corresponding input port.