Zero-index metamaterials offer new insights into the foundations of quantum mechanics
In physics, as in life, it's always good to look at things from different perspectives.
In physics, as in life, it's always good to look at things from different perspectives.
Condensed Matter
Apr 27, 2022
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1600
Solar cells convert the sun's energy into electricity by converting photons into electrons. A new solar cell design could raise the energy conversion efficiency to over 50% by absorbing the spectral components of longer wavelengths ...
Energy & Green Tech
Apr 24, 2017
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115
The ever-more-humble carbon nanotube may be just the device to make solar panels—and anything else that loses energy through heat—far more efficient.
Nanophysics
Jul 12, 2019
4
2135
Researchers at Institut Néel-CNRS, University of Saint Louis and University of Rochester recently realized a two-qubit engine fueled by entanglement and local measurements. This engine's unique design, outlined in a paper ...
Information theory, which was developed by Claude Shannon starting in the late 1940s, deals with questions such as how quickly information can be sent over a noisy communications channel. Both the information carriers (e.g., ...
Quantum mechanics incorporates some very non-intuitive properties of matter. Quantum superposition, for example, allows an atom to be simultaneously in two different states with its spin axis pointed both up and down, or ...
Quantum Physics
Nov 6, 2017
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1556
In laser facilities in the UK, Imperial physicists are testing an 84-year-old theory which was once thought impossible to prove.
Optics & Photonics
Mar 20, 2018
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655
University of Chicago physicists have invented a "quantum flute" that, like the Pied Piper, can coerce particles of light to move together in a way that's never been seen before.
Quantum Physics
Jul 6, 2022
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4013
Physicists from the University of Nebraska-Lincoln are seeing an everyday phenomenon in a new light.
Optics & Photonics
Jun 26, 2017
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1962
Researchers from the University of Amsterdam's (UvA) GRAPPA Center of Excellence have just published the most precise analysis of the fluctuations in the gamma-ray background to date. By making use of more than six years ...
Astronomy
Dec 19, 2016
36
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