Patent ID: 11955764
Assignee: HMN TECHNOLOGIES CO., LIMITED
Field: Optics (Instruments)
Classification: CPC H | IPC H

Claim 15:
16. The submarine network device according to claim 10 the input port of each primary CPL in the primary CPL set is connected with four pump lasers, each line of primary pumping laser light output by each primary CPL comprises 50% of the energy respectively emitted by four pump lasers connected with the input port of each primary CPL, each line of secondary pumping laser light output by each secondary CPL in the secondary CPL set comprises 25% of the energy respectively emitted by eight pump lasers connected with the input ports of two primary CPLs, and each secondary CPL is connected with the two primary CPLs, and each line of tertiary pumping laser light output by each tertiary CPL in the tertiary CPL set comprises 12.5% of the energy respectively emitted by sixteen pump lasers connected with the input ports of four primary CPLs, each tertiary CPL is connected with two secondary CPLs, and the two secondary CPLs are connected with the four primary CPLs.