All-optical routing using a 12×12 passive InP wavelength selective router and tuneable wavelength conversion - Bainbridge, J.D.; Sharafi, A.R.; White, I.H.; Cowin, M.A.; Stephens, M.F.C.; Owen, M.; Penty, R.V.; Guild, K.M.; Tzanakaki, A.; O'Mahony, M.J.; Thompson, G.H.B.; Clements, S.J.; et al. (IEE Colloquium (Digest), 1998)