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Spatial modulation characteristics of single-photon frequency up-conversion systems pumped by Gaussian laser beam

  • Jian hui Ma
  • , Xiong jie Li
  • , Wen jie Wu
  • , Kun Huang
  • , Hai feng Pan*
  • , E. Wu
  • *此作品的通讯作者
  • East China Normal University

科研成果: 期刊稿件文章同行评审

摘要

In a Gaussian laser beam pumped single-photon frequency up-conversion system, the spatial distribution of the conversion efficiency is calculated, which strongly depends on the intensity distribution of the pump beam and leads to a spatial modulation of the output single photons. As a result, by simply varying the Gaussian pump beam intensity and the beam size, the converted photons could be modulated spatially and exhibit a programmable distribution. This will be meaningful for the researches on quantum communication and quantum manipulation based on frequency up-conversion system.

源语言英语
页(从-至)477-480
页数4
期刊Optoelectronics Letters
11
6
DOI
出版状态已出版 - 1 11月 2015
已对外发布

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