• DocumentCode
    2648380
  • Title

    Femtosecond time-resolved mid-IR exciton Lyman spectroscopy of Cu2O

  • Author

    Kuwata-Gonokami, M. ; Tayagak, T. ; Yoshioka, K. ; Kubouchi, M. ; Shimano, R. ; Mysyrowicz, A.

  • Author_Institution
    Dept. of Appl. Phys., Tokyo Univ., Japan
  • Volume
    2
  • fYear
    2005
  • fDate
    22-27 May 2005
  • Firstpage
    700
  • Abstract
    Kinetics of n=1 excitons are measured in Cu2O using femtosecond time-resolved mid-IR spectroscopy. Observed density dependent ortho- to para-exciton conversion rate is attributed to a spin-exchange collision process, in good agreement with theoretical predictions.
  • Keywords
    Bose-Einstein condensation; copper compounds; excitons; infrared spectra; time resolved spectra; Bose-Einstein condensation; Cu2O; excitons kinetics; femtosecond time-resolved mid-IR exciton Lyman spectroscopy; ortho-to-para-exciton conversion rate; spin-exchange collision process; Delay; Density measurement; Excitons; Laser excitation; Luminescence; Pulse measurements; Resonance; Signal resolution; Spectroscopy; Ultrafast optics;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Quantum Electronics and Laser Science Conference, 2005. QELS '05
  • Print_ISBN
    1-55752-796-2
  • Type

    conf

  • DOI
    10.1109/QELS.2005.1548908
  • Filename
    1548908