Abstract
We investigate the plasmonic nanodipole antenna with sub-microscopic nanogap. Relevant quantum conductivities, including linear and nonlinear components, are observed due to the photon-assisted quantum tunneling, realizing optical nano-radiators with enhanced amplitude and frequency modulations. © 2015 OSA.
Original language | English (US) |
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Title of host publication | CLEO: 2015 |
Publisher | The Optical Society |
ISBN (Print) | 9781557529688 |
DOIs | |
State | Published - 2015 |