• DocumentCode
    1689743
  • Title

    Visualizing Coherent phonon propagation in the 100 GHz range: A broadband picosecond acoustics approach

  • Author

    Ferrante, C. ; Pontecorvo, E. ; Polli, D. ; Cerullo, G. ; Scopigno, T.

  • Author_Institution
    Dipt. di Fis., Univ. Roma Sapienza, Rome, Italy
  • fYear
    2012
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    Building on a kHz Ti:sapphire source, we developed a novel pump-probe setup for broadband picosecond acoustics using a white-light continuum probe coupled to an optical multichannel analyser to take snapshots of phonon dynamics.
  • Keywords
    acoustic measurement; acoustic wave effects; high-speed optical techniques; light sources; optical pumping; phonons; pulse height analysers; sapphire; solid lasers; titanium; Al2O3:Ti; Ti:sapphire source; broadband picosecond acoustics; coherent phonon propagation; frequency 100 GHz; optical multichannel analyser; phonon dynamics; pump-probe setup; white-light continuum probe; Acoustics; Broadband communication; Optical attenuators; Optical pumping; Optical scattering; Phonons; Probes;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics (CLEO), 2012 Conference on
  • Conference_Location
    San Jose, CA
  • Print_ISBN
    978-1-4673-1839-6
  • Type

    conf

  • Filename
    6327029