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The Ground State Decoherence Effect on an Amplification of a Phase Sensitive Δ System

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Version 2 2023-08-18, 07:39
Version 1 2023-07-26, 08:57
preprint
posted on 2023-08-18, 07:39 authored by Beena Pramoth, AYYAPPAN JAYARAMAN, SURESH BABU N
The atomic decoherence effect (DE) on electromagnetically induced transparency(EIT) is studied in the phase-sensitive ∆ system. The DE forces the susceptibility of the medium into negative or positive depending upon the resultant phase and the microwave field strength. In general, the phase-sensitive amplification (PSA) on the probe resonance laser field is induced by the microwave field. The DE plays a major role in tuning the PSA in such a medium. Moreover, we show that the control of the ground state decoherence in a phase-sensitive ∆ system leads to the gain in the output of the probe field. The DE is of great interest in the field of quantum information science, and quantum optics.

History

Preprint ID

107677

Submission Date

2023-08-16