Scientists have created an optical device capable of mimicking black holes and the still hypothetical white holes. This ...

An international team of researchers has developed an optical device that mimics the behavior of both black and white holes.

A team of researchers has engineered a groundbreaking optical device that mimics the physics of black holes and their ...

Each colour within the visible light spectrum has its own narrow band of wavelength and frequency. When white light passes through a coloured filter, all colours are absorbed except for the colour ...

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 ...