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Optica Publishing Group
  • Optical Fiber Communication Conference and International Conference on Quantum Information
  • 2001 OSA Technical Digest Series (Optica Publishing Group, 2001),
  • paper QECCA4

Generation and storage of entanglement in two spin-polarized gas samples

Open Access Open Access

Abstract

We report on the experimental observation of the EPR state of spins of two separate atomic samples. The entangled state is generated via interaction of the samples with an off-resonant pulse of light. The lifetime of the entangled state of the order of 1 millisecond has been observed. Communication protocols based on this atomic entanglement including teleportation of atomic states, quantum memory and quantum repeaters will be discussed.

© 2001 Optical Society of America

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