Understanding of Collective Atom Phase Control in Modified Photon Echoes for a Near-Perfect Storage Time-Extended Quantum Memory

A near-perfect storage time-extended photon echo-based quantum memory protocol has been analyzed by solving the Maxwell–Bloch equations for a backward scheme in a three-level system. The backward photon echo scheme is combined with a controlled coherence conversion process via controlled Rabi floppi...

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Bibliographic Details
Main Authors: Rahmat Ullah, Byoung S. Ham
Format: Article
Language:English
Published: MDPI AG 2020-08-01
Series:Entropy
Subjects:
Online Access:https://www.mdpi.com/1099-4300/22/8/900