IEEE

Distributed SAR Interferometry for Digital Elevation Model Generation Using Microsatellites: Processing and Demonstration

Abstract: Digital elevation models (DEMs) are important remote sensing products obtained through synthetic aperture radar (SAR) interferometry. The DEM height accuracy improves as the baseline ...
Forbes

U.S. Military Is Using Laser Weapons In Battle

BlueHalo's Locust laser air defense system, which is designed to shoot down small drones, rockets and mortar shells. The United States military has invested tens of billions of dollars over a ...
IEEE

Polarization-Selective Tapered Fiber Interferometer for Mode-Locked Ultrafast Laser

Abstract: An all-fiber ultrafast laser based on an interferometric polarization-selective element is proposed and demonstrated. The element is constructed from a tapered polarization-maintaining fiber ...
The New York Times

This Hair-Removal Device Saved Me From a Year of Painful Bikini Waxes

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Maxine Builder It was only after I unboxed Braun’s at-home hair removal device ...
Optics

Oxford pioneers route to significantly boost high-power laser output

Physicists at the University of Oxford, UK, have made a significant advance in laser science, demonstrating for the first time a practical route to significantly boost the intensity of high-power ...
Foreign Policy

The Quad Is on the Brink of Extinction

This issue is preventing our website from loading properly. Please review the following troubleshooting tips or contact us at [email protected]. Analysis: The Quad Is on the Brink of Extinction Create ...
Phys.org

A laser inspired by black holes: Extreme physics recreated in the lab

These ripples, known as "ringdown" signals, are the same type detected by gravitational-wave observatories such as LIGO (Laser Interferometer Gravitational-Wave Observatory). The researchers not only ...