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Opening fluorescence and four-wave mixing via dual electromagnetically induced transparency windows

  • Z. Y. Zhao
  • , Z. G. Wang
  • , P. Y. Li
  • , G. P. Huang
  • , N. Li
  • , Y. Q. Zhang
  • , Y. Q. Yan
  • , Y. P. Zhang
  • Xi'an Jiaotong University

Research output: Contribution to journalArticlepeer-review

16 Scopus citations

Abstract

We experimentally compare the probe transmission, four-wave mixing (FWM) and fluorescence signals under dressing effects for the first time. Especially, the interplay between two ladder subsystems is investigated in the Y -type atomic system. Moreover, the two-photon fluorescence signal with ultra-narrow linewidth is obtained, which is much narrower than the Doppler-free electromagnetically induced transparency window. Such fluorescence with very high coherence and monochromaticity can be potentially applied in metrology and quantum correlation.

Original languageEnglish
Pages (from-to)802-807
Number of pages6
JournalLaser Physics Letters
Volume9
Issue number11
DOIs
StatePublished - 2012

Keywords

  • Electromagnetically induced transparency
  • Fluorescence
  • Four-wave mixing

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