Quantum entanglement via superradiance of a Bose-Einstein condensate

Tasgin M. E. , Oktel M. O. , YOU L., MUSTECAPLIOGLU O. E.

LASER PHYSICS, cilt.20, sa.3, ss.700-708, 2010 (SCI İndekslerine Giren Dergi) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 20 Konu: 3
  • Basım Tarihi: 2010
  • Doi Numarası: 10.1134/s1054660x10050191
  • Dergi Adı: LASER PHYSICS
  • Sayfa Sayıları: ss.700-708


We adopt the coherence and built-in swap mechanism in sequential superradiance as a tool for obtaining continuous-variable (electric/magnetic fields) quantum entanglement of two counter-propagating pulses emitted from the two end-fire modes. In the first-sequence, end-fire modes are entangled with the side modes. In the second sequence, this entanglement is swapped to in between the two opposite end-fire modes. Additionally, we also examine the photon number correlations. No quantum correlations is observed in this variable.