Giant and ultrafast optical nonlinearity in low dimensional perovskite copper oxides

M. Ashida, T. Ogasawara, N. Motoyama, H. Eisaki, S. Uchida, Y. Taguchi, Y. Tokura, M. Kuwata-Gonokami, H. Ghosh, A. Shukla, S. Mazumdar

Research output: Contribution to conferencePaper

Abstract

Discussed as peculiar optical response observed in quasi-one-dimensional (1D) cuprates, Sr2CuO3 and Sr-CuO2. Femtosecond pump-probe transmission spectra in the 1D cuprates are measured at 10-300 K. To change the pump and probe energies independently, two optical parametric oscillators, which are pumped with a regenerative amplifier and generate light pulses with approx. 200 fs with in the region of 0.3-20 μm.

Original languageEnglish (US)
Pages183-184
Number of pages2
StatePublished - Dec 1 2000
Externally publishedYes
EventQuantum Electronics and Laser Science Conference (QELS 2000) - San Francisco, CA, USA
Duration: May 7 2000May 12 2000

Other

OtherQuantum Electronics and Laser Science Conference (QELS 2000)
CitySan Francisco, CA, USA
Period5/7/005/12/00

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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    Ashida, M., Ogasawara, T., Motoyama, N., Eisaki, H., Uchida, S., Taguchi, Y., Tokura, Y., Kuwata-Gonokami, M., Ghosh, H., Shukla, A., & Mazumdar, S. (2000). Giant and ultrafast optical nonlinearity in low dimensional perovskite copper oxides. 183-184. Paper presented at Quantum Electronics and Laser Science Conference (QELS 2000), San Francisco, CA, USA, .