Gap-Dependent Optical Coupling of Single ``Bowtie'' Nanoantennas Resonant in the Visible Fromm, David P. ; Sundaramurthy, Arvind ; Schuck, P. James ; Kino, Gordon ; Moerner, W. E. Abstract Publication: Nano Letters Pub Date: May 2004 DOI: 10.1021/nl049951r Bibcode: 2004NanoL...4..957F