Interferometers are widely used in various high spatial resolution imaging techniques to extend the diffraction limit. However, the conventional interferometric methods only work when the photons have the same wavelength.
Optics & Photonics
Sep 17, 2021
0
123
(Phys.org) —You use crystals everyday: sugar in your coffee, the active ingredient in hand warmers, maybe a diamond stud in your ear.
Condensed Matter
Feb 21, 2014
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1
It's not reruns of "The Jetsons", but researchers working at the National Institute of Standards and Technology have developed a new microscopy technique that uses a process similar to how an old tube television produces ...
Nanophysics
Jun 12, 2013
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0
Layered van der Waals materials are of high interest for electronic and photonic applications, according to researchers at Penn State and SLAC National Accelerator Laboratory, in California, who provide new insights into ...
Nanomaterials
Jul 6, 2020
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84
Researchers at Ulsan National Institute of Science and Technology (UNIST), in Korea, and Fritz-Haber-Institut der Max-Planck-Gesellschaft, in Germany, have recently conducted a study investigating matter-wave diffraction ...
Skoltech researchers, together with their industrial colleagues and academic partners, have cracked a 1960s puzzle about the crystal structure of a superhard tungsten boride that can be extremely useful in industrial applications, ...
Materials Science
Jul 3, 2020
1
30
Most cells exist in a hydrated state and often live suspended in solution. In order to be imaged, cells must generally be frozen or dried, and then stained with substances such as heavy metals. Unfortunately, these processes ...
General Physics
May 17, 2013
1
0
(PhysOrg.com) -- University of Manchester scientists have produced the world’s most powerful optical microscope, which could help understand the causes of many viruses and diseases.
Nanophysics
Mar 1, 2011
7
0
Along with its aesthetic function of helping create the glorious Aurora Borealis, or Northern Lights, the powerful magnetic field surrounding our planet has a fairly important practical value as well: It makes life possible.
Astronomy
Jun 19, 2017
3
36
A stopwatch made of light can determine the duration of extremely brief electron flashes. Teams based in the Laboratory for Attosecond Physics (LAP) at LMU and at the Max Planck Institute of Quantum Optics have, for the first ...
Optics & Photonics
Dec 9, 2013
1
0
