DocumentCode :
2927020
Title :
Large Optical Nonlinearity of Semiconducting Single-walled Carbon Nanotubes under Resonant Excitations
Author :
Maeda, Atsushi ; Matsumoto, Shinji ; Kishida, Hideo ; Takenobu, Taishi ; Iwasa, Yoshihiro ; Okamoto, Hiroshi
Author_Institution :
University of Tokyo, Japan
fYear :
2005
fDate :
30-02 Aug. 2005
Firstpage :
1482
Lastpage :
1483
Abstract :
Third-order nonlinear-susceptibility spectra of single-walled carbon-nanotubes were evaluated by the Z-scan method. |Imχ(3)| is very large, being 4×10-6esu. Pump-probe measurements demonstrate that large |Imχ(3)| is dominated by coherent processes such as the optical-Stark effect.
Keywords :
carbon nanotube; optical nonlinearity; Absorption; Carbon nanotubes; Nonlinear optics; Optical films; Optical materials; Optical pumping; Pulse amplifiers; Resonance; Semiconductivity; Ultrafast optics; carbon nanotube; optical nonlinearity;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Lasers and Electro-Optics, 2005. CLEO/Pacific Rim 2005. Pacific Rim Conference on
Print_ISBN :
0-7803-9242-6
Type :
conf
DOI :
10.1109/CLEOPR.2005.1569785
Filename :
1569785
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=2927020
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