Title :
Intraband nonlinear terahertz waves absorption of gapped graphene
Author :
Tawfiq, Asya ; Ang, Yee Sin ; Zhang, Chao
Author_Institution :
Sch. of Phys., Univ. of Wollongong, Wollongong, NSW, Australia
Abstract :
The effect of bandgap opening on the intraband nonlinear optical response of graphene in terahertz frequency regime is theoretically investigated. The nonlinear optical response of gapped graphene is found to be sensitively influenced by the bandgap level and temperature.
Keywords :
absorption; graphene; terahertz waves; bandgap level; bandgap opening; gapped graphene; intraband nonlinear optical response; intraband nonlinear terahertz waves absorption; temperature; terahertz frequency regime; Charge carriers; Nonlinear optics; Optical sensors; Photonic band gap; Temperature; Temperature sensors;
Conference_Titel :
Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2012 37th International Conference on
Conference_Location :
Wollongong, NSW
Print_ISBN :
978-1-4673-1598-2
Electronic_ISBN :
2162-2027
DOI :
10.1109/IRMMW-THz.2012.6380473
