Title :
Temperature dependence of terahertz transmission through photoexcited graphene
Author :
Hafez, H.A. ; Al-Naib, Ibraheem ; Oguri, Koji ; Sekine, Yasuhito ; Ibrahim, Amin ; Dignam, M.M. ; Morandotti, Roberto ; Tanaka, Shoji ; Komori, F. ; Hibino, Hiroki ; Ozaki, Takashi
Author_Institution :
Adv. Laser Light Source, INRS, Varennes, QC, Canada
Abstract :
We report temperature dependence and thermal hysteresis behavior of terahertz transmission through photoexcited graphene. We vary the temperature between room temperature and 1800°C, and use the optical-pump/terahertz-probe differential transmission technique.
Keywords :
graphene; terahertz wave spectra; C; optical-pump differential transmission technique; photoexcited graphene; temperature 293 K to 180 degC; temperature dependence; terahertz transmission; terahertz-probe differential transmission technique; thermal hγsteresis behavior; Graphene; Optical pulses; Optical pumping; Optical saturation; Spectroscopy; Temperature dependence;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
