Tortora, P.Abashin, M.Märki, I.Nakagawa, W.Vaccaro, L.Salt, G.Herzig, H. P.Levy, U.Fainman, Y.2009-04-222009-04-222009-04-22200510.1364/NPIS.2005.NThC2https://infoscience.epfl.ch/handle/20.500.14299/37969Investigation of the spectral characteristics of photonic crystal waveguides with heterodyne scanning near-field optical microscopytext::conference output::conference proceedings::conference paper