Researchers have discovered new ways to shape quantum light, creating high-dimensional states that can carry much more ...

A research team in China has built a quantum dot device that produces photon pairs with record-setting purity, achieving a two-photon fraction of 0.983(1). The work, published in Nature Materials, ...

Physicists at the University of the Witwatersrand in South Africa, together with colleagues from the Universitat Autònoma de Barcelona, have shown how ...

A pair of photons enters an optical maze, and sometimes they leave as something new. Not new in the everyday sense, since ...

Attosecond pulses enable sub-femtosecond studies of ultrafast electron dynamics. Since 2001, pulse durations have shortened ...

In the International Journal of Extreme Manufacturing, researchers at Jilin University now report a way to measure the ...

The discovery made by C.V. Raman is known as the ‘Raman Effect’ which deals with the way light interacts with matter at a molecular level.

Some of the most revealing signals about human health are carried in fluids that are almost impossible to measure. Tears, cerebrospinal fluid, and ...

Some of the most revealing signals about human health are carried in fluids that are almost impossible to measure. Tears, ...

Researchers are piecing together the unusual chemical reactions that enable dinoflagellates to create spectacular light displays in tropical bays. But the mechanism behind their bioluminescence remain ...

Researchers in the US have demonstrated how quantum entanglement could be used to detect optical signals from astronomical ...