25 citations · 30 across the 6 of their papers we have counts for
14 papers
Steering line waves at a dual metasurface for optical applications
Haddi Ahmadi, Zahra Ahmadi, Nasrin Razmjooei +1
Line waves are defined as confined edge modes propagating at the interface of dual electromagnetic metasurfaces that preserve mirror reflection symmetries. Previous works have theo…
A Broadband and Compact Millimeter-Wave Imaging System based on Synthetic Aperture Radar
Fahimeh Sepehripour, Ahmad Shafiei Alavijeh, Mohammad Fakharzadeh +1
In this paper, the design, realization, and demonstration of a broadband millimeter-wave imaging system based on the synthetic aperture radar technique (SAR) are discussed. The pro…
Magnetoelastic coupling enabled tunability of magnon spin current generation in 2D antiferromagnets
Nasim Bazazzadeh, Mohammad Hamdi, Sungjoon Park +3
We theoretically investigate the magnetoelastic coupling (MEC) and its effect on magnon transport in two-dimensional antiferromagnets with a honeycomb lattice. MEC coeffcient along…
Analytical method for the diffraction of an electromagnetic wave by subwavelength graphene ribbons
Mahdi Rahmanzadeh, Amin Khavasi, Behzad Rejaei
Theoretical study of arrays of graphene ribbons is currently of high interest due to its potential application in beam splitters, absorbers, and polarizers. In this paper, an analy…
Perfect anomalous reflection using compound metallic metagratings
Mahdi Rahmanzadeh, Amin Khavasi
Metagrating is a new concept for wavefront manipulation that, unlike phase gradient metasurfaces, does not suffer from low efficiency and also has a less complicated fabrication pr…
Analog Optical Implementation of Spatial High Pass Filtering Using Evanescent Waves
Ali Pour Mohammad Qoli Vafa, Parisa Karimi, Amin Khavasi
We introduce optical polarization-insensitive high pass filters based on total internal reflection of light at the interface of two dielectric media (1D) and Bragg reflection of a…