Preparation and characterization of arbitrary states of four-dimensional qudits based on biphotons

So Young Baek, Stanislav S. Straupe, Alexander P. Shurupov, Sergei P. Kulik, Yoon Ho Kim

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We report an experiment on preparation and characterization of general four-dimensional quantum states using ultrafast-pumped frequency-nondegenerate spontaneous parametric downconversion. We also discuss two additional experimental schemeswhich offermore complete control of the state purity and entropy.

Original languageEnglish
Title of host publicationQuantum Electronics and Laser Science Conference, QELS 2008
PublisherOptical Society of America
ISBN (Print)9781557528599
Publication statusPublished - 2008 Jan 1
Externally publishedYes
EventQuantum Electronics and Laser Science Conference, QELS 2008 - San Jose, CA, United States
Duration: 2008 May 42008 May 9

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701

Other

OtherQuantum Electronics and Laser Science Conference, QELS 2008
CountryUnited States
CitySan Jose, CA
Period08/5/408/5/9

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Instrumentation

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