Pile D. F. P.; Ogawa T.; Gramotnev D. K.; Matsuzaki Y.; Vernon K. C.; Yamaguchi K.; Okamoto T.; Haraguchi M.; Fukui M.
Two-dimensionally localized modes of a nanoscale gap plasmon waveguide
Appl. Phys. Lett. 87, 261114 (2005)
Department of Optical Science and Technology, Faculty of Engineering, The University of Tokushima, Minamijosanjima 2-1, Tokushima 770-8506, Japan