A new on-demand photon source reaches nearly 92% interference visibility in the telecom C-band, overcoming a decade-long ...

A team of researchers from the University of Stuttgart and the Julius-Maximilians-Universität Würzburg led by Prof. Stefanie ...

A century-old thought experiment on wave–particle duality is brought into the laboratory using a single trapped atom ...

Precision alignment in semiconductor lithography demands nanometer-scale accuracy, as even minor misalignments between the mask and wafer can ...

Scientists have created a fingertip‑scale spectrometer‑on‑a‑chip that brings lab‑grade hyperspectral sensing into the ...

Quantum technologies are cutting-edge systems that can process, transfer, or store information leveraging quantum mechanical ...

Scientists developed a two-photon-enhanced metasurface that cuts photon requirements for nanoscale displacement measurement ...

Can a photon be caught behaving like a wave and a particle in the same run of an experiment? For almost a century, that question sat at the heart of a famous disagreement between Albert Einstein and ...

Abstract: Ultraviolet (UV) communication is widely known for its local confidentiality due to rapid signal attenuation over distance. However, the inherent low background interference in UV ...

In 1927, Albert Einstein and Neils Bohr debated the nature of what’s known as complementarity—the idea that a photon’s dual wave-like and particle natures can’t be measured at the same time. Now, two ...