The main challenge in III-nitride VCSEL technology is the fabrication of n-side DBR due to the absence of highly reflective epitaxial DBR. We will mainly discuss the fabrication and use of nanoporous ...

Network-on-Chips (NoCs) are becoming integral parts of modern microprocessors as the number of cores and modules integrated on a single chip continues to increase. Research and development of future ...

An accurate and simple analytical model for the computation of the reflection amplitude and phase of Reconfigurable Intelligent Surfaces is presented. The model is based on a transmission-line circuit ...

In this paper, a low-profile, broadband reflective metasurface is proposed to generate orbital angular momentum (OAM) beams. The design method of generating is introduced, and the effectiveness of ...

1 Kinneret College on the Sea of Galilee, Kinneret, Israel 2 Hadassah Academic College, Jerusalem, Israel Reflective journal (RJ) writing has been recognized as an effective pedagogical tool for ...

A novel simultaneous transmitting and reflecting (STAR) system design relying on reconfigurable intelligent surfaces (RISs) is conceived. First, an existing prototype is reviewed, and the potential ...

We propose a new topology for printed circuit board metagratings (MGs) for manipulation of electromagnetic waves at microwave frequencies. By interleaving two single-band segmented gratings (SGs), a ...

Nearly 1,500 people gathered at the Basilica of St. Mary to hear the lives of Melissa and Mark Hortman honored with a healing mix of reflection, humor, remembrance and prayer.

After years of steady global engagement, Vietnam has emerged as a stabilising force that can effectively promote world peace.

Reflective Moments: O Canada: still strong and proud in face of changes Canada is not a perfect country but even with its imperfections, it has so much to offer to all who live here and to those who ...

This study presents a new class of independently polarization manipulable liquid-crystal (LC)-based reflective metasurface (RMS) antenna. To the best of the authors’ knowledge, this study first ...