World’s First Super-Chiral Light Produced by New Metasurface Laser
Laser opens up a new world of applications using optical control of physical objects. Researchers have demonstrated the world’s first metasurface laser that produces “super-chiral…
Laser opens up a new world of applications using optical control of physical objects. Researchers have demonstrated the world’s first metasurface laser that produces “super-chiral…
Researchers from University of Pennsylvania published a new paper in the Journal of Marketing that explains that the device people use to communicate can affect the extent…
LED instead of laser or electron beam. Selective LED-based melting (SLEDM) — i.e. the targeted melting of metal powder using high-power LED light sources —…
Materials scientist explores why some household cleaners could harm the protective coating on a smartphone screen. To help curb the spread of the COVID-19 virus,…
Efficient painting method reaches nooks and crannies. Rutgers engineers have created a highly effective way to paint complex 3D-printed objects, such as lightweight frames for…
The basic units of a quantum computer can be rearranged in 2D to solve typical design and operation challenges. Quantum computing is increasingly becoming the…
Understanding How Fluids Heat or Cool Surfaces – Crucial in Many Industries Whether it’s water flowing across a condenser plate in an industrial plant, or…
Novel nanostructure design lends extraordinary strength to a promising storage ingredient. The same material you’ll find at the tip of a pencil — graphite —…
Researchers say a new discovery on a U.S. Army project for optoelectronic devices could help make optical fiber communications more energy efficient. The University of…
Nickel is supposed to herald a new age of superconductivity – but this is proving more difficult than expected. Scientists at TU Wien (Vienna) can…
The Army has a new type of multi-polymer filament for commonly-used desktop 3-D printers. This advance may save money and facilitate fast printing of critical…
In December 1993, NASA held its collective breath as seven astronauts on space shuttle Endeavour caught up with the Hubble Space Telescope 353 miles (568…
New research shows that when a bunch of electrons zooms through the middle of a ring-shaped laser beam, the bunch can wind up with higher…
Congestion control system could help streaming video, mobile games, and other applications run more smoothly. MIT researchers have designed a congestion-control scheme for wireless networks…
Biological structures sometimes have unique features that engineers would like to copy. For example, many types of insect wings shed water, kill microbes, reflect light…
Columbia researchers design biocompatible ion-driven soft transistors that can perform real-time neurologically relevant computation and a mixed-conducting particulate composite that allows creation of electronic components…
Chinese researchers have developed a pulsed optically pumped (POP) atomic clock with a frequency stability of 4.7 × 10-15 at 104 seconds based on a…
Uniform nanometer-thick MXene* films can be used as electromagnetic shields in flexible electronics and 5G telecommunication devices. A Korean research team has developed a technology…