WDM cross-connect cascade based on all-optical wavelength converters for routing and wavelength slot interchanging using a reduced number of internal wavelengths
B. Mikkelsen, R. J. S. Pedersen, B. F. Jørgensen, M. Nissov, K. E. Stubkjaer, K. Wünstel, K. Daub, E. Lach, G. Laube, W. Idler, M. Schilling, P. Doussiere, and F. Pommerau
TT3 Optical Networks and Their Applications (ONA) 1998 View: PDF