Large optical nonlinearity of semiconducting single-walled carbon nanotubes under resonant excitations

Atsushi Maeda, Shinji Matsumoto, Hideo Kishida, Taishi Takenobu, Yoshihiro Iwasa, Hiroshi Okamoto

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Third-order nonlinear-susceptibility spectra of single-walled carbon-nanotubes were evaluated by the Z-scan method. |Imχ (3)| is very large, being 4×10-6 esu. Pump-probe measurements demonstrate that large |Imχ (3)| is dominated by coherent processes such as the optical-Stark effect.

Original languageEnglish
Title of host publicationPacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest
Pages1482-1483
Number of pages2
Volume2005
DOIs
Publication statusPublished - 2005
Externally publishedYes
EventPacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim 2005 - Tokyo
Duration: 2005 Jul 112005 Jul 15

Other

OtherPacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim 2005
CityTokyo
Period05/7/1105/7/15

Keywords

  • Carbon nanotube
  • Optical nonlinearity

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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    Maeda, A., Matsumoto, S., Kishida, H., Takenobu, T., Iwasa, Y., & Okamoto, H. (2005). Large optical nonlinearity of semiconducting single-walled carbon nanotubes under resonant excitations. In Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest (Vol. 2005, pp. 1482-1483). [1569785] https://doi.org/10.1109/CLEOPR.2005.1569785