title: Localization of optical fields using a bow-tie nanoantenna.
abstract: Localization of optical fields in a bow-tie nanoantenna is studied using a high-frequency structure simulator (HFSS). Simulation results show a strong localization effect in the gap of the antenna. The enhanced intensity in the gap is due to the surface plasmon resonance and the concentration of energy flow.
authors.affiliation: Center for Nanostorage Research and Department of Physics, National Taiwan University Taipei, Taiwan. d90222016@ntu.edu.tw
authors.forename: Min Wei
authors.initials: MW
authors.lastname: Chen
authors.forename: Fu Han
authors.initials: FH
authors.lastname: Ho
authors.forename: Ming-Chieh
authors.initials: MC
authors.lastname: Lin
authors.forename: Din Ping
authors.initials: DP
authors.lastname: Tsai