• DocumentCode
    521539
  • Title

    Two-photon photoemission can map femtosecond-lived unoccupied bulk states

  • Author

    Dadap, J.I. ; Hao, Zhaofeng ; Knox, K. ; Yilmaz, M. ; Zaki, N. ; Osgood, R.M. ; Johnson, P.D.

  • Author_Institution
    Center for Integrated Sci. & Eng., Columbia Univ., Columbia, NY, USA
  • fYear
    2010
  • fDate
    16-21 May 2010
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We use a tunable 100-fs UV source to demonstrate angle-resolved two-photon photoemission band mapping of bound but unoccupied bulk bands, viz. Cu sp-band. The strong optical pumping overcomes the femtosecond lifetime of this bulk feature.
  • Keywords
    Electrons; Nonlinear optics; Optical pulse generation; Optical pulses; Optical scattering; Photoelectricity; Pulse amplifiers; Tunable circuits and devices; Ultrafast electronics; Ultrafast optics;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics (CLEO) and Quantum Electronics and Laser Science Conference (QELS), 2010 Conference on
  • Conference_Location
    San Jose, CA, USA
  • Print_ISBN
    978-1-55752-890-2
  • Electronic_ISBN
    978-1-55752-890-2
  • Type

    conf

  • Filename
    5501223