Kou, Yao, and Jens Förstner. “Discrete Plasmonic Solitons in Graphene-Coated Nanowire Arrays.”https://doi.org/10.1364/oe.24.004714__Optics Express 24, no. 5 (2016): 4714.https://doi.org/10.1364/oe.24.004714 .

Kou, Yao, and Jens Förstner. “Subwavelength Binary Plasmonic Solitons.”https://doi.org/10.1364/ol.40.000851__Optics Letters 40, no. 6 (2015): 851–54.https://doi.org/10.1364/ol.40.000851 .

Siederdissen, Tilman Höner zu, Nils C. Nielsen, Jürgen Kuhl, Martin Schaarschmidt, Jens Förstner, Andreas Knorr, Galina Khitrova, Hyatt M. Gibbs, Stephan W. Koch, and Harald Giessen. “Transition between Different Coherent Light–Matter Interaction Regimes Analyzed by Phase-Resolved Pulse Propagation.”https://doi.org/10.1364/ol.30.001384__Optics Letters 30, no. 11 (2008).https://doi.org/10.1364/ol.30.001384 .

Förstner, Jens, A. Knorr, M. Lindberg, and S. W. Koch. “Line Narrowing and Hole Burning within the Homogeneous Linewidth:A New Wave-Mixing Effect in Two-Level Systems.”https://doi.org/10.1364/ol.27.001830__Optics Letters 27, no. 20 (2007).https://doi.org/10.1364/ol.27.001830 .

Nielsen, N. C., T. zu Höner Siederdissen, J. Kuhl, M. Schaarschmidt, Jens Förstner, A. Knorr, S. W. Koch, and H. Giessen. “Temporal and Spatial Pulse Compression in a Nonlinear Defocusing Material.”https://doi.org/10.1007/3-540-27213-5_5__In Springer Series in Chemical Physics, 19–21. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005.https://doi.org/10.1007/3-540-27213-5_5 .

Nielsen, Nils. C., Tilmann H. zu Siederdissen, Jürgen Kuhl, Martin Schaarschmidt, Jens Förstner, Andreas Knorr, Stephan W.  Koch, and Harald  Giessen. “Subpicosecond Spatiotemporal Pulse Compression in a Nonlinear Defocusing Material.” In International Conference on Ultrafast Phenomena 2004. Technical Digest (CD) (Optical Society of America, 2004), 2004.

Nielsen, Nils C., Jürgen Kuhl, Martin  Schaarschmidt, Jens Förstner, Andreas Knorr, Stephan W. Koch, and Harald  Giessen. “Temporal and Spatial Compression of Near-Resonant Pulses in a Nonlinear Defocusing Semiconductor .” In Conference on Lasers and Electro-Optics/International Quantum Electronics Conference and Photonic Applications Systems Technologies. Technical Digest (CD) (Optical Society of America, 2004), 2004.

Förstner, Jens, K.J. Ahn, J. Danckwerts, M. Schaarschmidt, I. Waldmüller, C. Weber, and A. Knorr. “Light Propagation- and Many-Particle-Induced Non-Lorentzian Lineshapes in Semiconductor Nanooptics.”https://doi.org/10.1002/1521-3951(200211)234:1&#60;155::aid-pssb155&#62;3.0.co;2-r__Physica Status Solidi (B) 234, no. 1 (2002): 155–65.https://doi.org/10.1002/1521-3951(200211)234:1&#60;155::aid-pssb155&#62;3.0.co;2-r .

Nielsen, N. C., S. Linden, J. Kuhl, Jens Förstner, A. Knorr, S. W. Koch, and H. Giessen. “Coherent Nonlinear Pulse Propagation on a Free-Exciton Resonance in a Semiconductor.”https://doi.org/10.1103/physrevb.64.245202__Physical Review B 64, no. 24 (2002): 245202-245202–10.https://doi.org/10.1103/physrevb.64.245202 .

Förstner, Jens, A. Knorr, and S. W. Koch. “Nonlinear Pulse Propagation in Semiconductors: Hole Burning within a Homogeneous Line.”https://doi.org/10.1103/physrevlett.86.476__Physical Review Letters 86, no. 3 (2002): 476–79.https://doi.org/10.1103/physrevlett.86.476 .