activity
20172023
most citedTungsten based metasurface absorber for visible regime

124 citations · 155 across the 5 of their papers we have counts for

collaborators

5 papers

cs.IT2023

Reconfigurable Intelligent Surfaces: Interplay of Unit-Cell- and Surface-Level Design and Performance under Quantifiable Benchmarks

Ammar Rafique, Naveed Ul Hassan, Muhammad Zubair +5

The ability of reconfigurable intelligent surfaces (RIS) to produce complex radiation patterns in the far-field is determined by various factors, such as the unit-cell's size, shap…

physics.optics2022

Polarization-decoupled Flat Displays

Isma Javed, Muhammad Ashar Naveed, Muhammad Qasim Mehmood +1

Many modern applications like entertainment displays, data encryption, security, and virtual reality (VR) technology require asymmetric light manipulation. Symmetric spin-orbit int…

physics.optics2021★ 8 cited

Unraveling the vector nature of generalized space-fractional Bessel beams

Aqsa Ehsan, Muhammad Qasim Mehmood, Kashif Riaz +2

We introduce an exact analytical solution of the homogeneous space-fractional Helmholtz equation in cylindrical coordinates. This solution, called vector Space-Fractional Bessel Be…

physics.app-ph2020★ 23 cited

Generalized scaling law for exciton binding energy in two-dimensional materials

S. Ahmad, M. Zubair, O. Jalil +5

Binding energy calculation in two-dimensional (2D) materials is crucial in determining their electronic and optical properties pertaining to enhanced Coulomb interactions between c…

physics.optics2017★ 124 cited

Tungsten based metasurface absorber for visible regime

Ahsan Sarwar Rana

Utilizing solar energy requires perfect absorption by photovoltaic cells for efficient conversion of solar energy into useful electrical energy. Metasurfaces can, not only be used…