DocumentCode
644708
Title
Intrinsic linewidth of the Fano resonance in a micrometric metal mesh
Author
Baldassarre, Leonetta ; Ortolani, Michele ; Nucara, Alessandro ; Maselli, P. ; Di Gaspare, Alessandra ; Giliberti, Valeria ; Calvani, P.
Author_Institution
Center for Life Nanosci.@Sapienza, Ist. Italiano di Tecnol., Rome, Italy
fYear
2013
fDate
1-6 Sept. 2013
Firstpage
1
Lastpage
2
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.
Keywords
metals; polaritons; quantum cascade lasers; surface plasmon resonance; Fano resonance linewidth; collimated midinfrared beam; detectors; external-cavity tunable quantum cascade laser; micrometric metal mesh; sensors; surface plasmon polariton resonance; Electron optics; Nonlinear optics; Optical beams; Optical device fabrication; Optical imaging; Optical interferometry; Quantum cascade lasers;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2013 38th International Conference on
Conference_Location
Mainz
Type
conf
DOI
10.1109/IRMMW-THz.2013.6665677
Filename
6665677
Link To Document