Title :
Intense terahertz field-induced electroabsorption in carbon nanotubes
Author :
Shimano, R. ; Ogawa, T. ; Watanabe, S.
Author_Institution :
Dept. of Phys., Univ. of Tokyo, Tokyo, Japan
Abstract :
The effect of intense terahertz (THz) pulses on single-walled carbon nanotubes is investigated by THz-pump and optical-probe experiments. Ultrafast electroabsorption signals possessing a THz bandwidth are observed at exciton resonances in the optical communication wavelength and at room temperature.
Keywords :
carbon nanotubes; electroabsorption; excitons; C; exciton resonance; field-induced electroabsorption; intense terahertz pulse; optical communication wavelength; optical-probe experiments; pump experiment; single-walled carbon nanotubes; ultrafast electroabsorption signals; Absorption; Delay; Excitons; Optical films; Optical pulses; Probes; Ultrafast optics;
Conference_Titel :
Infrared Millimeter and Terahertz Waves (IRMMW-THz), 2010 35th International Conference on
Conference_Location :
Rome
Print_ISBN :
978-1-4244-6655-9
DOI :
10.1109/ICIMW.2010.5613009