THz spectroscopy system bypasses long-standing tradeoff between spectral and spatial resolution

Terahertz (THz) radiation, which occupies the frequency band between microwaves and infrared light, is essential in many next ...

Sentinel-1's decade of essential data over shifting ice sheets

The extent and speed of ice moving off the ice sheets of Greenland and Antarctica into the sea—an important dynamic for ...
Live Science

NASA telescope combines 100 maps of the universe into one: 'every astronomer is going to find something of value here'

NASA's SPHEREx telescope unveiled its first full-sky map of the universe, combining more than 100 infrared observations into ...

Researchers Just Sampled 1.4-Billion-Year-Old Air—and It’s Not What They Expected

Researchers have retrieved samples of 1.4 billion-year-old air from ancient crystals and found something surprising about a ...
IEEE

Cost-Effective Single-Layer Metallic Lens Antenna With High Aperture Efficiency

Abstract: This paper presents a novel millimeter-wave high-gain single-layer lens antenna design that features a metallic ring as its foundational element. Leveraging characteristic modes analysis, ...
IEEE

A Single-Layer Dual-Polarization 1-bit X-Band Modular Reconfigurable Intelligent Surface Based on Fan-In Style Bias and Control Integration

Abstract: This communication presents a single-layer, 1-bit, dual-polarization, modular reconfigurable intelligent surface (RIS) operating at X-band, aimed at developing a cost-effective and universal ...