WASHINGTON — Cubic Defense is pursuing military customers for its flat-panel satellite communications terminal designed to operate across multiple orbits and networks. The San Diego-based military ...

IIT Guwahati has officially released the GATE 2026 syllabus and exam pattern for all subjects on its website. About 85% of the GATE Physics paper covers core Physics topics, while the remaining 15% ...

GATE Electronics and Communication Engineering Syllabus 2026: The candidates who are planning to take the GATE Electronics and Communication Engineering (ECE) exam 2026 should ensure they are ...

Abstract: A reflector beam shaping method is presented, which includes an efficient algorithm. This efficient algorithm based on the Poynting vector tracing method is employed to analyze the procedure ...

** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** KRISS USA introduced its ...

The Poynting vector includes time-independent contributions which, since they represent photons of zero frequency, need to be absent; this removal resolves several paradoxes that arise when they are ...

The review describes the principles and examples of practical realization of diagnostic approaches based on the coherence theory, optical singularities and interference techniques. The presentation is ...

Reverse time migration (RTM) is based on the two-way wave equation, so its imaging results obtained by conventional zero-lag cross-correlation imaging conditions contain a lot of low-wavenumber noises ...

Extinction, absorption, and scattering cross sections (or, more generally, powers - making it applicable to arbitrary incident field) are ubiquitously used for scattering in a non-absorbing ...