Quantum sensing represents one of the most promising applications of quantum technologies, with the aim of using quantum resources to improve measurement sensitivity. In particular, sensing of optical phases is one of the ...
Optics & Photonics
Feb 7, 2023
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122
A team of researchers has developed an on-chip photon-counting device that could significantly advance numerous applications of quantum technology.
Optics & Photonics
Jan 4, 2023
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90
While quantum computing seems like the big-ticket item among the developing technologies based on the behavior of matter and energy on the atomic and subatomic level, another direction promises to open a new door for scientific ...
Optics & Photonics
Nov 7, 2022
1
155
Research into quantum engineering may provide a number of significant advancements in sensor technology, but optical loss and signal noise have—until recently—held these applications back. In "Realistic model of entanglement-enhanced ...
Optics & Photonics
Nov 2, 2022
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205
Scientists from the University of Tsukuba demonstrated how ultrafast spectroscopy can be used to improve the temporal resolution of quantum sensors. By measuring the orientation of coherent spins inside a diamond lattice, ...
Optics & Photonics
Jun 16, 2022
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101
A Bristol-led team of physicists has found a way to operate mass manufacturable photonic sensors at the quantum limit. This breakthrough paves the way for practical applications such as monitoring greenhouse gases and cancer ...
Optics & Photonics
Jun 6, 2022
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363
It is well established that quantum error correction can improve the performance of quantum sensors. But new theory work cautions that unexpectedly, the approach can also give rise to inaccurate and misleading results—and ...
Quantum Physics
Apr 6, 2022
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352
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
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182
Levitation of both large objects and of single atoms has become a widely used technique in science and engineering. In the last years, many researchers have started to explore a new horizon: the levitation of nano- and micro-particles—still ...
Quantum Physics
Oct 8, 2021
1
891
Quantum sensing is being used to outpace modern sensing processes by applying quantum mechanics to design and engineering. These optimized processes will help beat the current limits in processes like studying magnetic materials ...
Nanophysics
Sep 3, 2021
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1665
