3 papers
physics.optics2020
Manipulation and exchange of Light with Orbital Angular Momentum in Quantum Dot Molecules
Mahboubeh Mahdavi, Zahra Amini Sabegh, Mohammad Mohammadi +2
We study the interaction of laser pulses carrying orbital angular momentum (OAM) with structural asymmetry quantum dot molecules characterized by four energy levels. We demonstrate…
physics.optics2018
Microwave-induced orbital angular momentum transfer
Zahra Amini Sabegh, Mohammad Ali Maleki, Mohammad Mahmoudi
The microwave-induced orbital angular momentum (OAM) transfer from a Laguerre-Gaussian (LG) beam to a weak plane-wave is studied in a closed-loop four-level ladder-type atomic syst…
physics.optics2018
Spatially dependent atom-photon entanglement
Zahra Amini Sabegh, Rahim Amiri, Mohammad Mahmoudi
The atom-photon entanglement using the Laguerre-Gaussian beams is studied in the closed-loop three-level -type quantum systems. We consider two schemes with degenerated and non-…