Optical WDM (wavelength division multiplexing) machine-borne full optical switching network structure

The invention discloses an optical WDM (wavelength division multiplexing) machine-borne full optical switching network structure, which comprises an optical switch and a plurality of node machines, wherein the optical switch comprises an optical wavelength division multiplexer and a beam splitter, the optical wavelength division multiplexer comprises a multiplexer output end and a plurality of multiplexer input ends, the beam splitter comprises a beam splitter input end and a plurality of beam splitter output ends, each node machine comprises a node machine input end and a node machine output end, the node machine output ends are in one-to-one correspondence connection with the multiplexer input ends, the multiplexer output end is connected with the beam splitter input end, and the beam splitter output ends are in one-to-one correspondence connection with the node machine input ends. Through the optical WDM machine-borne full optical switching network structure, the communication between each node and any another node can be realized, in addition, conflict is avoided, and the design basis of the optical switch and the node machines is provided for building the machine-borne full optical switching network based on an optical WDM technology.