3 papers
physics.app-ph2025
A Planar Huygens Antenna Utilizing Crossed Electric and Magnetic Dipoles
Muhammad Rizwan Akram, Abbas Semnani
The natural source of a magnetic dipole in antennas is typically an electrically small loop, which can be utilized in conjunction with an electric dipole to realize an electrically…
physics.plasm-ph2025
An Energy-Efficient Atmospheric Plasma Jet Line Enabled by a Dielectric Microwave Anapole Source
Muhammad Rizwan Akram, Abbas Semnani
Cold atmospheric pressure plasmas are crucial for applications in medicine, agriculture, and material processing, where their interaction with ambient air generates reactive oxygen…
physics.app-ph2024
A High-Power Microwave Limiter Using A Self-Actuated Plasma-Based EIT Topology
Muhammad Rizwan Akram, Abbas Semnani
This paper presents a novel metamaterial topology incorporating gas discharge tubes for high-power microwave protection. The design features two split ring resonators positioned si…