Ultra-precise lasers can be used for optical atomic clocks, quantum computers, power cable monitoring, and much more. But all lasers make noise, which researchers from DTU Fotonik want to minimize using machine learning.
Optics & Photonics
Jan 3, 2022
0
182
Technologies that take advantage of novel quantum mechanical behaviors are likely to become commonplace in the near future. These may include devices that use quantum information as input and output data, which require careful ...
Quantum Physics
Dec 22, 2021
0
507
After the "first quantum revolution"—the development of devices such as lasers and the atomic clock—the "second quantum revolution" is currently in full swing. Experts from all over the world are developing fundamentally ...
Optics & Photonics
Dec 21, 2021
0
395
Solar panels, cameras, biosensors and fiber optics are technologies that rely on photodetectors, or sensors that convert light into electricity. Photodetectors are becoming more efficient and affordable, with their component ...
Nanophysics
Dec 21, 2021
0
262
Recent theoretical breakthroughs have settled two long-standing questions about the viability of simulating quantum systems on future quantum computers, overcoming challenges from complexity analyses to enable more advanced ...
Quantum Physics
Dec 8, 2021
0
594
What would it be like if we lived in a flat two-dimensional world? Physicists predict that quantum mechanics would be even stranger in that case, resulting in exotic particles—so-called "anyons"— that cannot exist in ...
Quantum Physics
Dec 2, 2021
0
383
Equilibrium may be hard to achieve in our lives, but it is the standard state of nature.
Superconductivity
Dec 1, 2021
0
67
The forces between particles, atoms, molecules, or even macroscopic objects like magnets are determined by the interactions of nature. For example, two closely lying bar magnets realign themselves under the influence of magnetic ...
Quantum Physics
Nov 29, 2021
0
1114
A team of physicists at the Universities of Bristol, Vienna, the Balearic Islands and the Institute for Quantum Optics and Quantum Information (IQOQI-Vienna) has shown how quantum systems can simultaneously evolve along two ...
Quantum Physics
Nov 26, 2021
91
3202
JILA researchers have tricked nature by tuning a dense quantum gas of atoms to make a congested "Fermi sea," thus keeping atoms in a high-energy state, or excited, for about 10% longer than usual by delaying their normal ...
General Physics
Nov 18, 2021
0
329
