Abstract
In this paper, we use a theoretical model in order to describe a quantum dot-cavity system at finite temperature. In addition, a tilted magnetic field is included which generates two bright exciton states with definite polarization that can be tuned by the Zeeman and diamagnetic shift. Strong coupling between the cavity and two bright states is observed when the magnetic field varies in strength and direction. Further, the magnetic field provides an additional parameter which allows the control in the emission of photons with right polarization when the system is pumped with photons of left polarization.
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