• 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