Title :
Terahertz harmonics in multi-layer graphene in the nonperturbative regime
Author :
Bowlan, Pamela ; Reimann, Klaus ; Woerner, Michael ; Elsaesser, Thomas
Author_Institution :
Max-Born-Inst. fur Nichtlineare Opt. und Kurzzeitspektroskopie, Berlin, Germany
Abstract :
We report the first observation of terahertz higher harmonics in graphene by mapping the nonlinear response with broadband electrooptic sampling. The nonlinear response in the non-perturbative regime is determined by intra- and interband electron motions.
Keywords :
electro-optical effects; energy gap; graphene; multilayers; terahertz wave spectra; C; broadband electrooptic sampling; interband electron motion; intraband electron motion; multilayer graphene; nonlinear response; nonperturbative regime; terahertz higher harmonics;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
