• DocumentCode
    689379
  • Title

    Berry phases in quantum trajectories of optically excited electron-hole pairs in semiconductors under intense terahertz fields

  • Author

    Fan Yang ; Ren-Bao Liu

  • Author_Institution
    Dept. of Phys., Chinese Univ. of Hong Kong, Hong Kong, China
  • fYear
    2013
  • fDate
    9-14 June 2013
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    In semiconductors, the quantum trajectories of electron-hole pairs under strong terahertz fields accumulate Berry phases. For monolayer MoS2 with time-reversal related valleys, the Berry phases appear as the Faraday rotation angles of the emission signal.
  • Keywords
    Berry phase; Faraday effect; molybdenum compounds; monolayers; quantum optics; semiconductor materials; terahertz wave spectra; Berry phases; Faraday rotation angles; MoS2; emission signal; intense terahertz fields; monolayer; optically excited electron-hole pairs; quantum trajectories; semiconductors; time-reversal related valleys; Berry phase; Faraday effect; Optical polarization; Optical pulses; Semiconductor lasers; Trajectory;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics (CLEO), 2013 Conference on
  • Conference_Location
    San Jose, CA
  • Type

    conf

  • Filename
    6833762