Chemical reactions are commonly depicted as transitions from reactants to products. However, such reactions involve many molecules, and the individual molecules themselves undergo frequently-occurring structural changes as ...
Analytical Chemistry
May 15, 2024
0
10
Researchers are coming to understand that the best performing materials in sustainable energy applications, such as converting sunlight or waste heat to electricity, often use collective fluctuations of clusters of atoms ...
Analytical Chemistry
Mar 7, 2023
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10649
Researchers have developed new X-ray optics that can be used to harness extremely fast pulses in a package that is significantly smaller and lighter than conventional devices used to modulate X-rays. The new optics are based ...
Optics & Photonics
Apr 20, 2021
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465
New research shows how to measure the super-short bursts of high-frequency light emitted from free electron lasers (FELs). By using the light-induced ionization itself to create a femtosecond optical shutter, the technique ...
Optics & Photonics
Apr 14, 2021
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192
Capturing frames of photosynthesis and other molecular gymnastics in action means reaching a shutter speed that makes fast look very, very slow—so fast that physicists are just now working their way up to it.
Optics & Photonics
Aug 5, 2020
0
115
Researchers have developed the first megapixel photon-counting camera based on new-generation image sensor technology that uses single-photon avalanche diodes (SPADs). The new camera can detect single photons of light at ...
Optics & Photonics
Apr 16, 2020
0
140
Physicists of the Ludwig-Maximilians-Universität (LMU) in Munich shorten electron pulses down to 30 femtoseconds duration. This enables them to gain detailed insight into atomic motions in molecules.
General Physics
Oct 27, 2015
0
30
The secret desire of urban daydreamers staring out their office windows at the sad brick walls of the building opposite them may soon be answered thanks to transparent light shutters developed by a group of researchers at ...
General Physics
Apr 28, 2015
2
41
A UK lab has successfully taken images of the atomic structure of materials - at a shutter speed close to one ten-thousandth of a billionth of a second. This new imaging capability is great news for UK industry, drug discovery ...
General Physics
Dec 3, 2014
0
0
You may or may not be able to teach an old dog new tricks, but you can certainly try to get Fido to use an iPad.
Consumer & Gadgets
Aug 25, 2013
1
0
