Highly efficient high power short pulse lasers at the wavelength range of 2 µm based on Tm3+ doped materials have a variety of applications such as material processing, LiDAR, mid-infrared OPOs for wavelengths up to 12 μm, ...
Optics & Photonics
Dec 28, 2017
0
17
Gulf cities such as Dubai are known for their scorching summers, but experts warn climate change could soon make parts of the fossil fuel-rich region unlivable for humans.
Environment
Aug 31, 2021
5
53
(PhysOrg.com) -- Solar cells that convert sunlight into electricity could be a widely used renewable energy source. Getting to that point, though, requires breakthroughs in their cost and their efficiency at turning sunbeams ...
Materials Science
Sep 2, 2011
0
0
The weather determines how much energy wind turbine systems provide. The same applies to power line capacity. On cold and stormy days, this capacity is higher than on days with no wind and high mid-summer temperatures. An ...
Engineering
May 11, 2011
0
0
The chemical industry has only scratched the surface of possible molecules that could be used as drugs, which is unimaginably greater than the number of stars in the universe. To make navigating this vast chemical space more ...
Other
Jun 30, 2022
0
12
Geckos are famous for having grippy feet that allow them to scale vertical surfaces with ease. They get this seeming superpower from millions of microscopic, hairlike structures on their toes.
Materials Science
Jul 6, 2022
0
60
Power transformation. Electrification of vehicles. Creating motors that are efficient. Some of the biggest technologies of the future rest on finding ways to efficiently transform energy. And the backbone that enables the ...
General Physics
Feb 12, 2018
0
48
Microscopic defects that occur in laser-based manufacturing of metal parts can lead to big problems if undetected, and the process of fixing these flaws can increase the time and cost of high-tech manufacturing. But new research ...
Optics & Photonics
Jun 17, 2019
0
117
Research at RMIT University has proven conclusively that wooden poles used for electricity distribution deteriorate with age and that their electrical performance worsens over time.
Other
Mar 13, 2012
0
0
Autonomous, driverless vehicles look set to hit the streets in the near future and become increasingly common, so UK researchers have investigated algorithms that could help developers include escape manoeuvres to allow such ...
Engineering
Jan 28, 2013
0
0
