Abstract: A modeling approach is developed for planar leaky-wave antennas (LWAs) where the guiding surface is characterized as a scalar transfer impedance such that the structure is represented by its ...

Abstract: This paper presents a passive wireless torque sensor based on a surface transverse wave (STW). An analysis was conducted on the sensitivity mechanism of STW, and a numerical analysis on the ...

Definition: Electromagnetic waves or EM waves are waves that are created as a result of vibrations between an electric field and a magnetic field. In other words, EM waves are composed of oscillating ...

Redefining the repeating pattern in photonic crystals creates tightly confined pathways for light while preserving symmetry, ...

† Department of Chemistry, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States ‡ Department of Chemistry, University of Utah, Salt Lake City, Utah 84112, United States § ...