An innovative planar spoof plasmonic neural network (SPNN) platform capable of directly detecting and processing terahertz (THz) electromagnetic signals has been unveiled by researchers at City ...

Metamaterials are artificially engineered ... steering and the generation of tunable vortex beams. In the realm of terahertz modulation, the authors emphasize the role of nonlinear crystals ...

This network can directly process and recognise diffractive information with low power consumption and at the speed of light, broadening the application of terahertz plasmonic metamaterials.

Attosecond lasers will make it possible to see the motion of electrons, super-resolution microscopes are making the nanoworld visible, metamaterials are allowing us to manipulate the spectrum and ...

From left) Dr Chen, Professor Chan, Dr Shum, Dr Gao, and researchers from Southeast University have unveiled an innovative planar spoof plasmonic ...

We propose an all-dielectric broadband tunable metamaterial perfect absorber (MPA) composed of uniformly distributed cross conical metamaterials. Through structural optimization and impedance matching ...

Metamaterials are materials with exotic optical properties ... group members and the state of the art labs enable us to investigate these topics at optics, terahertz and acoustics.

Alexandros Feresidis is a Professor of Microwave and Terahertz Communications and also Head of the Metamaterials Engineering Laboratory. He leads research on electromagnetic metamaterial structures, ...