Resonant one- and two-photon excitation and microspectroscopy of CuCl quantum dots

K. Edamatsu, M. Tsukii, K. Hayashibe, M. Nishijima, T. Itoh, B. P. Zhang, Y. Segawa, A. I. Ekimov

Research output: Contribution to journalConference articlepeer-review

5 Citations (Scopus)

Abstract

We investigated the emission spectra of CuCl quantum dots (QDs) in NaCl matrices under resonant one- and two-photon excitation. We observed emission fine structures representing higher confinement states of the QD, one of which has considerably smaller energy than that theoretically expected. We also studied two-photon microspectroscopy to demonstrate the emission from the single quantum dot.

Original languageEnglish
Pages (from-to)295-302
Number of pages8
JournalMolecular Crystals and Liquid Crystals Science and Technology Section B: Nonlinear Optics
Volume18
Issue number2-4
Publication statusPublished - 1997 Dec 1
EventProceedings of the 1997 International Symposium on Quantum Structures for Photonic Applications, QSPA'97 - Sendai, Jpn
Duration: 1997 Mar 61997 Mar 8

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Condensed Matter Physics

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