論文

査読有り
2018年4月13日

Coherent detection of THz-induced sideband emission from excitons in the nonperturbative regime

Physical Review B
  • K. Uchida
  • ,
  • T. Otobe
  • ,
  • T. Mochizuki
  • ,
  • C. Kim
  • ,
  • M. Yoshita
  • ,
  • K. Tanaka
  • ,
  • H. Akiyama
  • ,
  • L. N. Pfeiffer
  • ,
  • K. W. West
  • ,
  • H. Hirori

97
16
開始ページ
165122
終了ページ
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1103/PhysRevB.97.165122
出版者・発行元
American Physical Society

Strong interaction of a terahertz (THz) wave with excitons induces nonperturbative optical effects such as Rabi splitting and high-order sideband generation. Here, we investigated coherent properties of THz-induced sideband emissions from GaAs/AlGaAs multiquantum wells. With increasing THz electric field, optical susceptibility of the THz-dressed exciton shows a redshift with spectral broadening and extraordinary phase shift. This implies that the field ionization of the 1s exciton modifies the THz-dressed exciton in the nonperturbative regime.

リンク情報
DOI
https://doi.org/10.1103/PhysRevB.97.165122
ID情報
  • DOI : 10.1103/PhysRevB.97.165122
  • ISSN : 2469-9969
  • ISSN : 2469-9950
  • SCOPUS ID : 85045436048

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