A novel photonic network, MATRIX (for Multi-wavelength All-optical TRa
nsparent Information eXchange), is proposed in this paper. The all-opt
ical multihop network supports wavelength continuity and provides a ve
ry high network capacity. Spatial reuse of wavelengths as well as the
multiplicity of fibers in optical fiber cables are exploited and enabl
e the interconnection of N-2 network nodes with merely N wavelengths.
The node structure is simple since neither tunable devices nor wavelen
gth converters are required. Packets are routed through the network by
photonic fast packet switching as well as by wavelength and experienc
e a maximum hop number of two. Multiple optical paths between any pair
of nodes provide a good network survivability.