Main optical modem routing gateway integrated with optical branching function

• Main Authors: KE JIAN, HAO PENGTAO
• Format: Patent
• Language: Chinese; English
• Published: 08.04.2022
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; SELECTING

The utility model discloses a main optical modem routing gateway integrated with an optical branching function, which comprises a gateway shell and an output optical module, a plurality of shell output optical ports are arranged on the gateway shell, and the output optical module comprises an optical fiber transceiver, a first collimating lens, a light splitting element, a converging lens group and a tail fiber flange. A light receiving and transmitting port of the optical fiber transceiver, the first collimating lens and an input light port of the light splitting element are sequentially distributed and are coaxial, a converging lens in the converging lens group is positioned between a light output port of the corresponding light splitting element and a corresponding tail fiber tail tube with a tail fiber flange, and a flange end of the tail fiber flange is connected with each shell output light port on the gateway shell. According to the utility model, the main gateway is provided with a plurality of output