Review of Coherently Driven Resonance Light of Degenerate Three Level Laser
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Date
2018-12-04
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Addis Ababa University
Abstract
We analyze a degenerate three-level laser driven by coherent light and coupled to a
vacuum reservoir via a port-mirror. Employing the solutions of the c-number Langevin
equations we have determined the mean photon number, variance of the photon number
and quadrature variance of the cavity radiation.The mean photon number would be zero
when there is no driving light and all atoms are initially in the bottom level, and the most
intense light is produced when all atoms are initially in the upper level. We observed that
the more atoms are injected into the cavity at a time, the more the degree of the squeezing
of the cavity radiation would be.
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Keywords
Review of Coherently Driven, Resonance Light of Degenerate, Three Level Laser