1 A.. Larson, N.. Djurić, W.. Zong, C.H. Greene, A.E. Orel, A.. Al-Khalili, A.M. Derkatch, A.. Le Padellec, A.. Neau, S.. Rosén, W.. Shi, L.. Vikor, H.. Danared, M.. af Ugglas, M.. Larsson, and G.H. Dunn, Physical Review A 62, (2000).