An international team of physicists has developed a new method for determining the precise color of laser light using an image that rotates as the laser's frequency shifts.
Optics & Photonics
Sep 29, 2026
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58
Researchers at AIST have developed a device that measures the absolute surface profile of curved optical elements with high precision without touching them.
Optics & Photonics
Sep 29, 2026
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39
Chiral metal clusters that emit circularly polarized light often face a trade-off between photoluminescence efficiency and luminescence dissymmetry. A study published in the journal Advanced Optical Materials tested whether ...
Optics & Photonics
Sep 29, 2026
0
10
There's big news from the quantum world. A quantum computer has been used in space for the first time. The device was aboard a spacecraft in low Earth orbit and demonstrated technology that could eventually help solve a problem ...
A new graph-theoretic framework provides a unified description of atom-light interactions across regimes ranging from weak to deep-strong coupling.
Optics & Photonics
Sep 28, 2026
1
187
When light or sound bounces around inside an oddly shaped room, its reflections can quickly become difficult to predict. But new research led by scientists at the Advanced Science Research Center at the CUNY Graduate Center ...
General Physics
Sep 28, 2026
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69
A tiny device that can be reprogrammed using a laser could lead to adaptable devices for computing, imaging and telecommunications. Most devices are built to perform a particular job. If you want them to do something different, ...
Optics & Photonics
Sep 28, 2026
0
58
Electromagnetic waves in the gigahertz (GHz) range, such as those used in mobile communications, can readily pass through many types of glass. However, transmission decreases significantly at terahertz frequencies above a ...
General Physics
Sep 28, 2026
0
28
Quantum photonics could be a pivotal part of future quantum technology if the right materials can be created, a new review paper has found.
Optics & Photonics
Sep 25, 2026
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131
We are continuously sending information to each other, transmitting zeros and ones through a giant network of connected computers and devices. Scientists are now trying to extend this familiar concept of the internet to the ...
Optics & Photonics
Sep 25, 2026
0
29
