We suggest an alternative mechanism for optical tunneling, based on subwavelength waveguides at cut-off. Such novel setup for enhanced transmission is only weakly dependent of the channel length and geometry, including arbitrary abruptions and bends.
© 2008 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