Title :
Near to mid-IR ultra-broadband third harmonic generation in multilayer graphene: Few-cycle pulse measurement using THG dispersion-scan
Author :
Silva, Francisco ; Miranda, Miguel ; Teichmann, Stephan ; Baudisch, M. ; Massicotte, Mathieu ; Koppens, Frank ; Biegert, J. ; Crespo, Helder
Author_Institution :
Dept. de Fis. e Astron., Univ. do Porto, Porto, Portugal
Abstract :
We report enhanced third-harmonic generation (THG) in graphene films from the near-to the mid-IR. Moreover, we use this process for few-cycle pulse measurements with the new technique of THG dispersion-scan.
Keywords :
graphene; infrared spectra; optical dispersion; optical harmonic generation; optical multilayers; optical variables measurement; THG dispersion-scan; few-cycle pulse measurement; multilayer graphene films; near-to-midinfrared ultrabroadband third harmonic generation; Graphene; Measurement by laser beam; Nonhomogeneous media; Nonlinear optics; Optical harmonic generation; Optical pulses; Ultrafast optics;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location :
San Jose, CA
