WAVELENGTH DIVISION MULTIPLEXING TRANSMITTER WITH ACTING ROUTING FUNCTION IN WDM OPTICAL TRANSMITTING NETWORK

摘要

Purpose: it includes a NxN photoswitches even to reorganize transmission network among one wavelength division multiplexing transmitter of operation that there is a wavelength division multiplexing transmitter of the routing function of the agency in WDM optical transmission network, which to be arranged to,. Construction: the routing function for the agency that a wavelength division multiplexing transmitter is used in WDM optical transmission network includes part: the light wave of the N units of above-mentioned optical transmitter is grown to WDM wavelength by an optical transmitter of optical wavelength; The N units of one NxN photoswitch shift transmission routes and the above-mentioned optical transmitter for an optical wavelength conversion of the above-mentioned optical transmission unit under the control of transmission network management device.