Title :
Nonlinear THz spectroscopy of graphene
Author :
Bowlan, P. ; Martinez-Moreno, E. ; Reimann, K. ; Woerner, M. ; Elsaesser, T.
Author_Institution :
Max-Born-Inst. fur Nichtlineare Opt. und Kurzzeitspektroskopie, Berlin, Germany
Abstract :
Carrier dynamics in graphene at low energies are studied using two-dimensional THz spectroscopy. Pump-probe signals much faster than the acoustic phonon energy are observed due to a combination of intra- and interband absorption.
Keywords :
graphene; phonons; terahertz wave spectra; C; acoustic phonon energy; carrier dynamics; graphene; interband absorption; intraband absorption; pump-probe signals; two-dimensional nonlinear THz spectroscopy; Absorption; Current measurement; Nonlinear optics; Pulse measurements; Spectroscopy; Temperature measurement;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6