To date, various optimization algorithms have been used to design non-intuitive photonic
structures with unconventional optical performance. Good training datasets facilitate the …

We propose dual-band filters made from a single-layer metasurface for operating on the 28
and 39 GHz bands in mm-wave fifth generation (5G) communication systems. We use the …

This letter demonstrates that an inexpensive, easy-to-deploy, and portable 3-D-printed all-
dielectric corner-like Bragg reflector can boost antenna gain. Notably, the concept shown …

This paper presents a comparison of two gain-enhancement techniques and the
development of an extremely high-gain slotted waveguide antenna array (SWAA) aiming at …

This work proposes an asymmetric antenna–filter–antenna (AFA)-based frequency-selective
surface (FSS) with quasielliptic bandpass response and polarization selectivity. According to …

To address the problem of low efficiency in the traditional trial-and-error method, as well as
provide a method for the inverse design of broadband radar-cross-section reduction (RCSR) …

The metasurfaces offering the required spectral responses have ushered in a revolution of
manipulating the light in a prescribed manner. A single-layer metasurface design is more …

We propose field-calibrated electrooptic probes that are designed for millimeter-wave (mm-
wave) 5G phased array antenna and Ka-band rectangular waveguide. A method to enhance …

This paper presents the design of a terahertz multi-stopband filter based on a metasurface
structure which consisting of multiple metallic strips. By adjusting the dimensions and …

Achieving long-wavelength infrared (LWIR) cameras with high sensitivity and shorter
exposure times faces challenges due to series reflections from high-refractive index lenses …