YANG Jun-bo, SU Xian-yu. Optical implementation of (3,3,2) rectangular CC-Banyan network[J]. Optics and precision engineering, 2007, 15(8): 1220-1228.DOI:
2) rectangular CC-Banyan network was studied. According to the construction principle of the CC-Banyan network
the topological graph of (3
3
2) rectangular CC-Banyan network was obtained
and then the routing rule of (3
3
2) rectangular CC-Banyan network was presented. Finally
a optical experimental setup of (3
3
2) rectangular CC-Banyan network was designed. Each stage of node switches consisted of a phase spatial light modulator and a polarizing beam-splitter
and the connection of neighboring stage was performed by a fiber. The theoretical analysis and experimental result show that the experimental setup can realize these functions including optical signal sorting and permuting etc.
which also can be used in the fields of optical communication and optical information processing.