A plasmonic "molecule'' consisting of a radiative element coupled with a subradiant (dark) element is theoretically investigated. The plasmonic molecule shows electromagnetic response that closely resembles the electromagnetically induced transparency in an atomic system. Because of its subwavelength dimension, this electromagnetically induced transparency-like molecule can be used as a building block to construct a "slow light'' plasmonic metamaterial.
机构:
USN, Res Lab, Microwave Technol Branch, Div Elect Sci & Technol, Washington, DC 20375 USAUSN, Res Lab, Microwave Technol Branch, Div Elect Sci & Technol, Washington, DC 20375 USA
机构:
USN, Res Lab, Microwave Technol Branch, Div Elect Sci & Technol, Washington, DC 20375 USAUSN, Res Lab, Microwave Technol Branch, Div Elect Sci & Technol, Washington, DC 20375 USA