The intrinsic linewidth of Surface Plasmon Polariton resonance in a micrometric metal mesh has been measured with a collimated mid-infrared beam, provided by an External-Cavity, tunable Quantum Cascade Laser. The use of a collimated beam yields a resonance linewidth of 12 cm-1, much narrower than by conventional black-body sources. This opens more favorable perspectives to the use of metal meshes as sensors and detectors. © 2013 IEEE.
Intrinsic linewidth of the Fano resonance in a micrometric metal mesh / Baldassarre, Leonetta; Ortolani, Michele; Nucara, Alessandro; Maselli, Paola; A., Di Gaspare; Giliberti, Valeria; Calvani, Paolo. - (2013), pp. 1-2. (Intervento presentato al convegno 2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2013 tenutosi a Mainz; Germany nel 1 September 2013 through 6 September 2013) [10.1109/irmmw-thz.2013.6665677].
Intrinsic linewidth of the Fano resonance in a micrometric metal mesh
BALDASSARRE, Leonetta;ORTOLANI, MICHELE;NUCARA, Alessandro;MASELLI, Paola;GILIBERTI, VALERIA;CALVANI, Paolo
2013
Abstract
The intrinsic linewidth of Surface Plasmon Polariton resonance in a micrometric metal mesh has been measured with a collimated mid-infrared beam, provided by an External-Cavity, tunable Quantum Cascade Laser. The use of a collimated beam yields a resonance linewidth of 12 cm-1, much narrower than by conventional black-body sources. This opens more favorable perspectives to the use of metal meshes as sensors and detectors. © 2013 IEEE.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.