In the realm of general relativity, black holes are well-known for their ability to trap light and matter by bending ...

Offers new possibilities to control light across the spectrum and insight into light–matter interactions. The device, reported in Advanced Photonics, functions as an optical black hole or optical ...

Lab-on-a-chip systems may soon benefit from integrated air pressure and flow measurements, thanks to the work of Wuzhou Song and Demetri Psaltis at École Polytechnique Fédérale de Lausanne in ...