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 ...

Abstract: This paper proposes use of dielectric stripes for the piston mode operation of surface acoustic wave (SAW) resonators. Lack of conductivity allows us to place the stripes directly on IDT ...

Abstract: The dynamics of dust-acoustic waves (DAWs) is studied in the present investigation under transverse perturbations. We have considered dusty plasma consisting of negatively charged dust fluid ...

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