公开(公告)号：US20220155528A1

公开(公告)日：2022-05-19

申请号：US17587091

申请日：2022-01-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qian Wang ,  Yongping Liao ,  Jie Chen

IPC: G02B6/35

Abstract: An optical cross apparatus including a single-row fiber array, and a single-row input multidimensional output optical waveguide element, where the single-row fiber array is coupled to the single-row input multidimensional output optical waveguide element, and an arbitrarily curved spatial three-dimensional waveguide is generated inside the single-row input multidimensional output optical waveguide element, and where a coupling surface of the single-row fiber array is the same as that of the single-row input multidimensional output optical waveguide element.

公开(公告)号：US11782209B2

公开(公告)日：2023-10-10

申请号：US17587091

申请日：2022-01-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qian Wang ,  Yongping Liao ,  Jie Chen

IPC: G02B6/12 ,  G02B6/125 ,  G02B6/293 ,  G02B6/35

CPC classification number: G02B6/125 ,  G02B6/12002 ,  G02B6/12004 ,  G02B6/293 ,  G02B6/29386 ,  G02B6/3504 ,  G02B6/3556

Abstract: An optical cross apparatus including a single-row fiber array, and a single-row input multidimensional output optical waveguide element, where the single-row fiber array is coupled to the single-row input multidimensional output optical waveguide element, and an arbitrarily curved spatial three-dimensional waveguide is generated inside the single-row input multidimensional output optical waveguide element, and where a coupling surface of the single-row fiber array is the same as that of the single-row input multidimensional output optical waveguide element.