A new phase shifter does not need clean-room facilities for fabrication, so is inexpensive to manufacture. The liquid-metal enabled phase shifting elements have a 'passive' nature, unlike the 'active' ...

Manipulating terahertz (THz) waveforms is important for its applications. Despite the rapid progress in metamaterials (MMs), the carrier-envelope phase (CEP) control for THz pulse is still challenging ...

Phase shifters are fundamental components in microwave systems, enabling precise control over the phase of propagating signals. Such devices underpin beam steering in phased-array antennas, phase ...

When conventional power generation declines, additional technical measures are needed to ensure the stability of the electricity grids. The energy transition in Germany is prompting the four German ...