Quantum imaging as an ancilla-assisted process tomography

Research output: Contribution to journalArticleScientificpeer-review

Researchers

Research units

  • Sharif University of Technology
  • University of Leeds
  • Institute for Research in Fundamental Sciences

Abstract

We show how a recent experiment of quantum imaging with undetected photons can basically be described as an (a partial) ancilla-assisted process tomography in which the object is described by an amplitude-damping quantum channel. We propose a simplified quantum circuit version of this scenario, which also enables one to recast quantum imaging in quantum computation language. Our analogy and analysis may help us to better understand the role of classical and/or quantum correlations in imaging experiments.

Details

Original languageEnglish
Article number042102
JournalPhysical Review A
Volume94
Issue number4
Publication statusPublished - 4 Oct 2016
MoE publication typeA1 Journal article-refereed

ID: 39187217