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Quantum Physics Sep 27, 2023

A new kind of chip for quantum technology

Today, we are living in the midst of a race to develop a quantum computer, one that could be used for practical applications. This device, built on the principles of quantum mechanics, holds the potential to perform computing ...

Optics & Photonics Sep 21, 2023

Study paves the way for new class of nanoscale devices, new opportunities in photonics

Non-Hermitian systems have numerous alluring optical properties at exceptional points (EPs) and have attracted extensive attention because of their great prospects in applications such as optical sensing, integrated optics, ...

General Physics Sep 18, 2023

Researchers explore theorized dark photons in connection with dark matter

A team of international researchers, led by experts at the University of Adelaide, has uncovered further clues in the quest for insights into the nature of dark matter.

Optics & Photonics Sep 6, 2023

Atomic-scale spin-optical laser: New horizon for optoelectronic devices

Researchers at the Technion—Israel Institute of Technology have developed a coherent and controllable spin-optical laser based on a single atomic layer. This discovery is enabled by coherent spin-dependent interactions ...

Nanophysics Aug 31, 2023

Peering into nanofluidic mysteries one photon at a time

A discovery in the field of nanofluidics could shake up our understanding of molecular behavior on the tiniest scales. Research teams at EPFL and the University of Manchester have revealed a previously hidden world by using ...

Optics & Photonics Aug 30, 2023

A simpler way to connect quantum computers

Researchers have a new way to connect quantum devices over long distances, a necessary step toward allowing the technology to play a role in future communications systems.

Optics & Photonics Aug 29, 2023

In a first, researchers apply dual frequency comb technology to photonic thermometers

Photonic thermometers, which measure temperature using light, have the potential to revolutionize temperature measurement by being faster, smaller, and more robust than traditional thermometers. In essence, the sensors work ...

Nanophysics Aug 29, 2023

X-photon 3D nanolithography

Multiphoton lithography (MPL) is a technique that uses ultra-short laser pulses to create complex three-dimensional (3D) structures at the micro- and nanoscale. It is based on the principle of multiphoton absorption (MPA), ...

Other Aug 26, 2023

Saturday Citations: Comparing teenagers to bonobos, babies to dogs, ancient cats to modern cats. Plus: Photons!

This week, scientists contemplated teenage hormones, described cat noises, visualized photon entanglement and—oh!—landed on the moon.

Optics & Photonics Aug 24, 2023

New quantum device generates single photons and encodes information

A new approach to quantum light emitters generates a stream of circularly polarized single photons, or particles of light, that may be useful for a range of quantum information and communication applications. A Los Alamos ...

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