96 citations · 547 across the 20 of their papers we have counts for
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Transfer of optical vortices in coherently prepared media
Hamid Reza Hamedi, Julius Ruseckas, Emmanuel Paspalakis +1
We consider transfer of optical vortices between laser pulses carrying orbital angular momentum (OAM) in a cloud of cold atoms characterized by the configuration of the atom-li…
Exchange of optical vortices using an electromagnetically induced transparency based four-wave mixing setup
Hamid Reza Hamedi, Julius Ruseckas, Gediminas Juzeliūnas
We propose a scheme to exchange optical vortices of slow light using the phenomenon of electromagnetically induced transparency (EIT) in a four-level double- atom-light coupling…
Azimuthal modulation of electromagnetically induced transparency using structured light
Hamid Reza Hamedi, Viaceslav Kudriašov, Julius Ruseckas +1
Recently a scheme has been proposed for detection of the structured light by measuring the transmission of a vortex beam through a cloud of cold rubidium atoms with energy levels o…