3 papers
quant-ph2022
Quantum States of a Two-Level Atom trapped in a Helical Optical Tube
V. E. Lembessis, A. Lyras, O. M. Aldossary
We investigate the quantized states of a two-level Rb atom which is trapped by the optical dipole potential when the atom interacts with a helical optical tube (HOT) light field. T…
physics.optics2019
A Novel Metal Nanoparticles- Graphene Nanodisks- Quantum Dots Hybrid-System-Based Spaser
Mariam Tohari, Andreas Lyras, Mohamad AlSalhi
Active nanoplasmonics has recently led to the emergence of many promising applications. One of them is spaser (surface plasmons amplification by stimulated emission of radiation) t…
physics.optics2018
Ultrafast Energy Transfer in the Metal Nanoparticles-Graphene Nanodisks-Quantum Dots Hybrid Systems
Mariam Tohari, Andreas Lyras, Mohamad AlSalhi
Hybrid nanocomposites can offer a wide range of opportunities to control the light-matter interac- tion and electromagnetic energy flow at the nanoscale, leading to exotic optoelec…