Conventional elastic metasurfaces for energy focusing are limited by chromatic aberration, preventing broadband operation. Here, we propose an elastic metasurface with achromatic focusing across an ...

An integrated circuit (IC), commonly known as a microchip or simply a "chip," is a miniaturized electronic circuit that consists of various electronic components, such as transistors, diodes, ...

A novel design of the Fabry–Pérot optical cavity is proposed, utilizing both the topological interface state structures and photonic bandgap materials with a controllable reflection phase. A ...

Defects can be introduced within a 2-D periodic lattice to realize phononic cavities or phononic crystal (PnC) waveguides at the ultrasonic frequency range. The arrangement of these defects within a ...

1 Department of Electrical and Electronic Engineering, Jashore University of Science and Technology, Jashore, Bangladesh. 1 Department of Electrical and Electronic Engineering, Jashore University of ...

Photonic design and optimization of thin-film polycrystalline diamond waveguides are shown, serving as advanced evanescent field transducers in the mid-infrared fingerprint regime (2000–909 cm –1; ...

Electronics and Communication Engineering (ECE) Discipline, Khulna University, Khulna, Bangladesh. Photonic crystal fiber (PCF) is among the most special optical light guides. The core region always ...

In recent years, there has been considerable effort to bring ultracold atoms into the realm of nanophotonics. Nanoscopic dielectric devices offer unprecedented opportunities to engineer novel ...

A linear array of periodically spaced and individually controllable skyrmions is introduced as a magnonic crystal. It is numerically demonstrated that skyrmion nucleation and annihilation can be ...