In this paper, we present the evolution of reconfigurable optical add drop multiplexer(ROADM) technologies, and compare three main ROADM architectures available on the market today. Three architectures include broadca...In this paper, we present the evolution of reconfigurable optical add drop multiplexer(ROADM) technologies, and compare three main ROADM architectures available on the market today. Three architectures include broadcast-select and demux-switch-mux[and the integrated version planar lightwave circuit(PLC)] and wavelengths-selective switch.展开更多
基金National High Technology Research and Development Programof China(2007AA03Z418)
文摘In this paper, we present the evolution of reconfigurable optical add drop multiplexer(ROADM) technologies, and compare three main ROADM architectures available on the market today. Three architectures include broadcast-select and demux-switch-mux[and the integrated version planar lightwave circuit(PLC)] and wavelengths-selective switch.