88 citations · 323 across the 28 of their papers we have counts for
29 papers
A single metagrating metastructure for wave-based parallel analog computing
Hamid Rajabalipanah, Ali Momeni, Mahdi Rahmanzadeh +2
Wave-based signal processing has witnessed a significant expansion of interest in a variety of science and engineering disciplines, as it provides new opportunities for achieving h…
Reciprocal Metasurfaces for On-axis Reflective Optical Computing
Ali Momeni, Hamid Rajabalipanah, Mahdi Rahmanzadeh +4
Analog computing has emerged as a promising candidate for real-time and parallel continuous data processing. This paper presents a reciprocal way for realizing asymmetric optical t…
Ultrathin carpet cloak enabled by infinitely anisotropic medium
Mohammad Hosein Fakheri, Ali Abdolali
Thanks to the pioneering studies conducted on the fields of transformation optics (TO) and metasurfaces, many unprecedented devices such as invisibility cloaks have been recently r…
Analytical Design for Full-space Spatial Power Dividers Using Metagratings
Hamid Rajabalipanah, Ali Abdolali
We present a rigorous theoretical framework for designing full-space spatial power dividers using metagratings. In our study, the current restrictions of spatial power dividing pla…
Graphene-assisted metagrating: from coherent to angular-asymmetric control of absorption and reflection
Ensiye Ghorbanpour, Sahar Behroozinia, Ali Abdolali
In this paper, we exploit the metagrating paradigm to achieve coherent control of absorption and reflection in a two-port device. Employing graphene ribbon as a tunable element all…
Multifocal Terahertz Lens with Adjustable Focal Points
Ali Abdolali, Roya Kargar, Kasra Rouhi
The conventional lens's tunability drawback always restricts their application compared to the metasurface lens (metalens). On the other side, reconfigurable metalenses offer the b…