Patent ID: 11953732
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Telecommunications (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 13:
14. The optical cross-connect according to claim 13, wherein
the QN first deflection angles that correspond to the Nth input port and that are determined based on the Nth group of offset parameters in the first optical-path offset parameter set are used, so that QN sixth light beams that are deflected and that are output from an Nth deflection area of the first optical switching submodule correspond to QN deflection areas in an Nth deflection area group of the third optical switching submodule;
the QN third deflection angles that correspond to the Nth input port and that are determined based on the Nth group of offset parameters in the first optical-path offset parameter set are used, so that QN sixth light beams that are deflected again and that are output from the Nth deflection area group of the third optical switching submodule are in a one-to-one correspondence with QN first polarization combining input location areas in the first polarization combining input location areas of the polarization combining apparatus;
the QN second deflection angles that correspond to the Nth input port and that are determined based on the Nth group of offset parameters in the second optical-path offset parameter set are used, so that QN seventh light beams that are deflected and that are output from the Nth deflection area of the second optical switching submodule correspond to QN deflection areas in an Nth deflection area group of the fourth optical switching submodule; and
the QN fourth deflection angles that correspond to the Nth input port and that are determined based on the Nth group of offset parameters in the second optical-path offset parameter set are used, so that QN seventh light beams that are deflected again and that are output from the Nth deflection area group of the fourth optical switching submodule are in a one-to-one correspondence with QN second polarization combining input location areas in the second polarization combining input location areas of the polarization combining apparatus.