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Correlated Emission Laser and Quenching of Spontaneous Emission

Journal: International Journal of Science and Research (IJSR) (Vol.5, No. 3)

Publication Date:

Authors : ;

Page : 53-55

Keywords : Metric Space; Fuzzy metric space; Complete fuzzy metric space; Fuzzy diameter zero; Separability; uniform convergence in fuzzy metric space;

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Abstract

In this paper, it is try to show that the quantum noise leading to the laser line width can be suppressed below the standard limit (Schalow-Townes limit) by preparing the atomic systems in a coherent superposition of states as in the Hanle -Effect and Quantum Beat experiments. In such coherently prepared atoms the spontaneously emission is said to be correlated.

Last modified: 2021-07-01 14:32:41