Quantum dot semiconductor lasers with optical feedback

G. Huyet; 1, D. O’Brien1, S. P. Hegarty1, J. G. McInerney1, A. V. Uskov2, D. Bimberg3, C. Ribbat3, V. M. Ustinov4, A. E. Zhukov4, S. S. Mikhrin4, A. R. Kovsh4, J. K. White5, K. Hinzer5, and A. J. SpringThorpe6 1 Physics Department, National University of Ireland, University College Cork, Cork, Ireland 2 NMRC, National University of Ireland, University College Cork, Lee Malting, Cork, Ireland 3 Institut f r Festk rperphysik, Technische Universit t Berlin, Germany 4 A. F. Ioffe Physico-Technical Institute, Russian Academy of Sciences, St. Petersburg, Russia 5 Bookham Technology, 3500 Carling Ave., Ottawa, On, Canada 6 National Research Council Canada, Institute for Microstructural Sciences, Ottawa, On, Canada