Damping of electron density Rabi-oscillations and self-induced-transparency in semiconductor quantum dots
J. Förstner, C. Weber, J. Danckwerts, A. Knorr, in: Postconference Digest Quantum Electronics and Laser Science, 2003. QELS., IEEE, 2003.

Correlated influence of carrier-carrier/carrier-phonon interaction and radiative damping on semiconductor intersubband transitions
I. Waldmuller, J. Förstner, A. Knorr, M. Woerner, K. Reimann, R.A. Kaindl, R. Hey, K.H. Ploog, in: Postconference Digest Quantum Electronics and Laser Science, 2003. QELS., IEEE, 2003.

Self-induced transparency in InGaAs quantum-dot waveguides
S. Schneider, P. Borri, W. Langbein, U. Woggon, J. Förstner, A. Knorr, R.L. Sellin, D. Ouyang, D. Bimberg, Applied Physics Letters 83 (2003) 3668–3670.

Pulse propagation in Bragg-resonant multiple quantum wells: from pulse breakup to compression
N.C. Nielsen, J. Kuhl, M. Schaarschmidt, J. Förstner, A. Knorr, S.W. Koch, H.M. Gibbs, G. Khitrova, H. Giessen, Physica Status Solidi (C) 0 (2003) 1484–1487.

Theory of the lineshape of quantum well intersubband transitions: optical dephasing and light propagation effects
I. Waldmüller, M. Woerner, J. Förstner, A. Knorr, Physica Status Solidi (B) 238 (2003) 474–477.