Quantum memory for a photonic polarization qubit using hot atomic vapor

Young Wook Cho, Yoon Ho Kim

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

Abstract

We report an experimental realization of an atomic vapor quantum memory for the photonic polarization qubit. The performance of the quantum memory for the polarization qubit, realized with electromagnetically-induced transparency in two spatially separated ensembles of warm Rubidium atoms in a single vapor cell, has been characterized with quantum process tomography. The process fidelity better than 0.91 for up to 16 μs of storage time has been achieved.

Original languageEnglish
Title of host publicationQuantum Communications and Quantum Imaging IX
DOIs
Publication statusPublished - 2011
EventQuantum Communications and Quantum Imaging IX - San Diego, CA, United States
Duration: 2011 Aug 242011 Aug 25

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume8163
ISSN (Print)0277-786X

Conference

ConferenceQuantum Communications and Quantum Imaging IX
CountryUnited States
CitySan Diego, CA
Period11/8/2411/8/25

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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