PT Unknown AU Lemmer, U Gerken, M Nazirizadeh, Y Müller, JG Geyer, U TI Direct observation of photonic modes in photonic crystal slabs SE Proceedings of the 2008 10th Anniversary International Conference on Transparent Optical Networks, Athens, Greece, 22 - 26 June 2008. Ed.: M. Marciniak PY 2008 BP 72 EP 75 LA english ER