Low-dimensional perovskite copper oxide as a nonlinear optical material for all-optical switching

M. Ashida, T. Ogasawara, S. Uchida, Y. Tokura, M. Kuwata-Gonokami, S. Mazumdar

Research output: Contribution to conferencePaper

4 Scopus citations

Abstract

The use of low dimensional perovskite copper oxide as a nonlinear optical material for all-optial switching (AOS) was demonstrated. Sub-picosecond photo-induced absorption change was measured for samples with different copper and oxygen networks at room temperature. The photo-induced absorption changes were found to consist of a prompt component and an exponentially decaying tail. The low-dimensional cuprates showed strong two-photon absorption (TPA) and picosecond ground state recovery at room temperature.

Original languageEnglish (US)
Number of pages1
StatePublished - Oct 8 2001
Externally publishedYes
EventConference on Lasers and Electro-Optics (CLEO) - Baltimore, MD, United States
Duration: May 6 2001May 11 2001

Other

OtherConference on Lasers and Electro-Optics (CLEO)
CountryUnited States
CityBaltimore, MD
Period5/6/015/11/01

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Electrical and Electronic Engineering

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    Ashida, M., Ogasawara, T., Uchida, S., Tokura, Y., Kuwata-Gonokami, M., & Mazumdar, S. (2001). Low-dimensional perovskite copper oxide as a nonlinear optical material for all-optical switching. Paper presented at Conference on Lasers and Electro-Optics (CLEO), Baltimore, MD, United States.