PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
Possibility of coherent control of spontaneous emission from four- and five-level systems in the laser radiation
field is studied. The four-level system consists of two levels resonantly driven by laser radiation where either of levels
may decay to a separate level. For such a system we show that the presence of the second decay channel may deteriorate
the destructive interference occurring because of Autler-Townes effect in case of one decay channel. The five-level
system represents two two-level resonantly driven systems with the upper levels decaying to a common level. For this
case, the interference between the two decay channels is partially or completely destructive or constructive depending on
the initial conditions and on the mutual orientation of the transition dipole moments. It is shown that population transfer
takes place by the same quantum vacuum via spontaneous emission. The populations are shown to have damping
oscillatory nature.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
The alert did not successfully save. Please try again later.
Emil Gazazyan, Vigen Chaltykyan, Alfred Gazazyan, "Coherent control of spontaneous emission in driven multilevel atoms," Proc. SPIE 7998, International Conference on Laser Physics 2010, 79980Z (4 April 2011); https://doi.org/10.1117/12.890509