Title :
Optical Stark effect in semiconducting single-walled carbon nanotubes
Author :
Song, Daohua ; Wang, Feng ; Dukovic, Gordana ; Zheng, M. ; Semke, E.D. ; Brus, Louis E. ; Heinz, Tony F.
Author_Institution :
Nanoscale Sci. & Eng. Center, Columbia Univ., New York, NY
Abstract :
We have measured an optical Stark effect in semiconducting single-walled carbon nanotubes. Upon application of a non-resonant pump beam, we observe an instantaneous blue shift in the optical resonances that scales linearly with pump intensity.
Keywords :
Stark effect; carbon nanotubes; nanophotonics; optical pumping; spectral line shift; C; instantaneous blue shift; nonresonant pump beam; optical Stark effect; optical resonance; pump intensity; semiconducting single-walled carbon nanotube; Absorption; Atom optics; Carbon nanotubes; Frequency; Nonlinear optics; Optical pumping; Semiconductivity; Spectroscopy; Stark effect; Ultrafast optics; (190.2640) Frequency shifting; (190.7110) Ultrafast nonlinear optics; (300.0300) spectroscopy;
Conference_Titel :
Lasers and Electro-Optics, 2006 and 2006 Quantum Electronics and Laser Science Conference. CLEO/QELS 2006. Conference on
Conference_Location :
Long Beach, CA
Print_ISBN :
978-1-55752-813-1
Electronic_ISBN :
978-1-55752-813-1
DOI :
10.1109/CLEO.2006.4628985