Researchers have developed a way to use high-frequency electromagnetic waves to visualize objects that are hidden from view – ...

The era of stealth may be ending due to advances in quantum sensing, according to Rob McHenry, the Deputy Director of DARPA. -In a recent webinar, McHenry argued that future quantum sensors, combined ...

New research published in Physical Review Letters suggests that superconducting magnets used in dark matter detection ...

As a result, purple and magenta are known as "nonspectral" colors, because they don't really exist as actual electromagnetic ...

Most of the electromagnetic waves are not visible to the human eye, as human eyes can only perceive light waves that have wavelengths of between around 700 nanometers (nm), or 2.76 × 10 −5 ...

Establishing electromagnetic wave measurement standards to ensure the performance of ‘Korea’s starlink’ KRISS Develops Impedance Measurement Standards for 6G Low Earth Orbit Satellite ...

What is it exactly that these sometimes oddly shaped devices do in the overall big scheme of radio transmission and reception?

Quaise Energy Field Engineer Victor Rustom and Project Manager Steve Jeske prepare a rig for a demonstration of millimeter wave geothermal drilling technology Thursday, Jan. 24, 2025 in Houston.

For example, by measuring the electric potential at the edge of a semiconductor, one can calculate the distribution of electric potential near its centre. Pacheco-Peña says the new technique can be ...

To describe and control the polarization state of electromagnetic waves, a polarization control operator of the complex vector form is proposed. Distinct from traditional descriptors, the proposed ...

By measuring the wave field in the area indicated in red, the researchers could show how information is generated and transported by an electromagnetic signal. For example, the flow of information ...