Dark and bright-state polaritons in triple-Λ EIT system
Department of Science and Humanities, Mahakavi Bharathiyar College of Engineering and Technology,
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Received in final form: 1 February 2018
Published online: 30 April 2018
Properties of polaritons in triple-Λ EIT system are investigated using Sawada-Brout-Chong method. The role of dark and bright-state polaritons in the dynamics of the system is studied in detail by including the decay of excited atomic levels. Time evolution of entanglement of single and three-photon EIT modes within the system is investigated to explain this study.
Key words: Quantum Optics
© EDP Sciences, Società Italiana di Fisica, Springer-Verlag 2018