Neutrinos may hold the key to solving the universe’s biggest secrets

Physicists have been chasing one of the universe’s strangest mysteries—neutrinos, nearly invisible particles that zip through ...

Oxford Physicists Simulate Quantum “Light from Darkness” for the First Time

Scientists have created the first real-time 3D simulations of how lasers alter the quantum vacuum. Using cutting-edge computational modeling, scientists from the University of Oxford, in collaboration ...
IEEE

Fast Electron Gun Design Methodology Based on Fitting the Beam-Edge Potential Profiles

Abstract: To shorten the design cycle of the 2-D axisymmetric electron gun, a new design methodology is reported in this article. Unlike the method of iterating the electron gun structure through ...
IEEE

A Novel Transceiver Design in Wideband Massive MIMO for Beam Squint Minimization

Abstract: When using ultra-wideband signaling on massive multiple-input multiple-output (mMIMO) systems, the electromagnetic wave incurs an extra delay (across the array elements) comparable to or ...