TY - JOUR A1 - Dolling, G. A1 - Klein, M. A1 - Wegener, M. A1 - Schädle, Achim A1 - Burger, Sven A1 - Linden, S. T1 - Negative beam displacement for negative-index photonic metamaterials JF - Optics Express Y1 - 2007 U6 - https://doi.org/10.1364/OE.15.014219 VL - 15 IS - 21 SP - 14219 EP - 14227 ER - TY - JOUR A1 - Linden, S. A1 - Enkrich, Christian A1 - Dolling, G. A1 - Klein, M. A1 - Zhou, J. A1 - Koschny, T. A1 - Soukoulis, C. A1 - Burger, Sven A1 - Schmidt, Frank A1 - Wegener, M. T1 - Photonic metamaterials: Magnetism at Optical Frequencies JF - IEEE Journal of Selected Topics in Quantum Electronics Y1 - 2006 U6 - https://doi.org/10.1109/JSTQE.2006.880600 VL - 12 IS - 6 SP - 1097 EP - 1105 ER -