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 ...

Recently, a research team led by Prof. HUANG Zhulin from the Hefei Institutes of Physical Science of the Chinese Academy of ...

Behind the scenes, studies modelling the absorption patterns of 5G electromagnetic ... “We believe the main biological effect of the electromagnetic radiation from mobile phones is a rise ...

Changes in atoms and their nuclei can cause electromagnetic waves to be generated or absorbed ... through body tissues with very little absorption. This makes them ideal for internal imaging.

The absorption of THz radiation in molecular and bimolecular ... Terahertz technology is a field of science and technology that focuses on the electromagnetic waves within the terahertz frequency ...

Different changes in energy level need different frequencies of electromagnetic radiation. The absorption of radiation can be analysed by an ‘absorption spectrum’. The different black lines ...

The new material achieved a maximum reflection loss of -54 dB and a broad absorption bandwidth ... key mechanisms for efficient electromagnetic wave attenuation. Further simulations also ...