[HTML][HTML] Spontaneously generated coherence in a four-level atomic system under induced chirality: Quantum control of the Casimir force

R Ahmad, H Ali, I Ahmad, N Boutabba - Results in Physics, 2023 - Elsevier
In this work, we investigate the coherent control of the Casimir force (CF) in a four-level
atomic system under electromagnetically induced chirality. Therefore, we consider two …

Enhanced Faraday rotation via Kerr nonlinearity in graphene metasurface

MI Khan, H Ali, H Ullah, I Ali, RU Din… - The European Physical …, 2024 - Springer
We study the nonlinear optical properties of graphene to explore the Faraday rotation (FR) of
a terahertz light pulse propagating through its anisotropic pattern. The weak light's FR angle …

Slow light amplification in a three-level cascade-type system via spontaneously generated coherence and incoherent pum**

LNM Anh, NH Bang, N Van Phu, HM Dong… - Optical and Quantum …, 2023 - Springer
By analytically solving the density matrix equations of a three-level atomic system interacting
with two coherent laser fields and an incoherent pum** field under steady-state condition …

Light drag in a left-handed atomic medium via Cross Kerr-like nonlinearity

N Boutabba, Z Rasheed, H Ali - Chaos, Solitons & Fractals, 2023 - Elsevier
In this paper, we investigates the Cross Kerr-like nonlinearity effect on the quantum control
of the light drag in a negative refractive index media (NRI). Hence, we consider an atomic …

Influence of spontaneously generated coherence on absorption, dispersion, and group index in a five-level cascade atomic system

NH Bang, N Van Phu, DX Khoa, NT Ngan… - Physica …, 2023 - iopscience.iop.org
By solving the density matrix equations in the steady state, we have derived analytical
expressions for the absorption, dispersion, and group index of a five-level cascade-type …

Coherent control of surface plasmon polariton via spontaneously generated coherence

H Rahman, H Ali, I Ahmad, R Ud Din, GQ Ge - The European Physical …, 2021 - Springer
We investigate the control over surface plasmon polaritons (SPPs) using the interface
between a four-level tripod-type atomic system and a nanocomposite medium under the …

Control of surface plasmon-polaritons at interfaces between triple quantum dots and nanocomposites

H Rahman, I Ahmad, RU Din, GQ Ge, H Ali - Journal of Optics, 2020 - iopscience.iop.org
Surface plasmon-polariton (SPPs) at the interface between a nanocomposite material and a
medium, in which triple quantum dots (QDs) are uniformely embedded, are theoretically …

Giant Goos–Hänchen shift via spontaneous generated coherence

Ziauddin - Journal of Modern Optics, 2015 - Taylor & Francis
The influence of spontaneous generated coherence (SGC) on the Goos–Hänchen (GH) shift
in the reflected light is presented. A weak probe light is incident on a cavity containing three …

[PDF][PDF] Effect of cutting on productivity and associated weeds of canola

K Ali, M Arif, Z Khan, M Tariq, M Waqas… - Pakistan Journal of …, 2013 - researchgate.net
Dual-purpose canola means cutting or grazing the crop and then letting it to re-grow and
produce grain with no or little yield penalty similar to dual-purpose cereals. A field …

Coherent control of the group velocity in a dielectric slab doped with duplicated two-level atoms

YL Chuang, RK Lee, S Qamar - Laser Physics, 2015 - iopscience.iop.org
Coherent control of reflected and transmitted pulses is investigated theoretically through a
slab doped with atoms in a duplicated two-level configuration. When a strong control field …