Publications of the RG Callsen
GaN Based Laser Structures M. Röwe, P. Michler, J. Gutowski, S. Bader, G. Brüderl, V. Kümmler, A. Weimar, A. Lell, and V. Härle Int. Workshop on Nitride Semiconductors, Aachen (Germany) 2002 phys. stat [...] in GaN Based Laser Structures M. Röwe, P. Michler, J. Gutowski, S. Bader, B. Hahn, V. Kümmler, A. Weimar, A. Lell, and V. Härle 4th International Conference on Nitride Semiconductors, Denver, Colorado USA [...] structures M. Vehse, P. Michler, O. Lange, M. Röwe, J. Gutowski, S. Bader, H.-J. Lugauer, G. Brüderl, A. Weimar, A. Lell, and V. Härle Appl. Phys. Lett. 79 , 1763 (2001) Fine structure of the amplified spontaneous
