The near field intensities and far field directivities of plasmonic nanostructures with the tips are studied. The localized hot spots are found around the valleys and the directivities can be controlled by the tip structures.
© 2011 Optical Society of America
You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
Login to access OSA Member Subscription