100 citations · 437 across the 30 of their papers we have counts for
37 papers
Superluminal light propagation in a normal dispersive medium
Zahra Amini Sabegh, Mohammad Mahmoudi
We study the propagation of a Laguerre-Gaussian (LG) beam through a dispersive atomic medium. We restrict ourselves to applying a weak probe field and three strong coupling fields…
Azimuthal modulation of electromagnetically-induced transparency by using asymmetrical Laguerre-Gaussian beams
Seyedeh Hamideh Kazemi, Mohammad Mahmoudi
Recently, the generation and detection of structured light field have drawn a great deal of attention, due to their importance in high-capacity optical data storage and quantum tec…
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…
Coherent control of Optical limiting in atomic systems
Mohsen Ghaderi Goran Abad, Mahsa Mahdieh, Mohadeseh Veisi +2
Generation and control of the reverse saturable absorption (RSA) and optical limiting (OL) are investigated in a four-level Y-type quantum system. It is demonstrated that the appli…
Orbital angular momentum transfer via spontaneously generated coherence
Zahra Amini Sabegh, Mohammad Mohammadi, Mohammad Ali Maleki +1
We study the orbital angular momentum (OAM) transfer from a weak Laguerre-Gaussian (LG) field to a weak plane-wave in two closed-loop three-level -type atomic systems. In the fi…
Identifying orbital angular momentum of light in quantum wells
Seyedeh Hamideh Kazemi, Mohammad Mahmoudi
Generation and detection of structured light have recently been the subject of intense study, aiming to realize high-capacity optical storage and continuous-variable quantum techno…