Direct experimental test of non-separability and other quantum techniques using continuous variables of light

Natalia Korolkova, Ch Silberhorn, O Glöckl, S Lorenz, Ch Marquardt, G Leuchs

Research output: Contribution to journalArticlepeer-review

25 Citations (Scopus)

Abstract

We present schemes for the generation and evaluation of continuous variable entanglement of bright optical beams and give a brief overview of a variety of optical techniques and quantum communication applications on this basis. A new entanglement-based quantum interferometry scheme with bright beams is suggested. The performance of the presented schemes is independent of the relative interference phase which is advantageous for quantum communication applications.

Original languageEnglish
Pages (from-to)229-235
Number of pages7
JournalThe European Physical Journal D - Atomic, Molecular, Optical and Plasma Physics
Volume18
Issue number2
DOIs
Publication statusPublished - Feb 2002

Keywords

  • SQUEEZED-LIGHT
  • MIXED STATES
  • CRITERION
  • COMMUNICATION
  • INTERFEROMETER
  • TELEPORTATION
  • GENERATION
  • SYSTEMS
  • NOISE
  • PHASE

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