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Wireless

data packets flowing seamlessly

UCL engineers set new world record in wireless transmission

Ashwini Sakharkar

16 Oct, 2024

This promises faster and more reliable wireless communications.

An incident laser beam (green) hits Caltech's new space-time metasurface and gets modulated by tunable, nanostructured antennas, creating steerable beams of light at different frequencies (blue) that could be used as optical channels for transmitting data on Earth or in space.

Caltech’s nanoscale device can reflect and direct light in desired ways

Ashwini Sakharkar

25 Jul, 2024

The innovation is pointing the way to future wireless communication channels.

Two loop antennas (radius: 3.6 centimeters) can transfer power between each other from 18 centimeters.

New technique for better wireless charging over long distances

Ashwini Sakharkar

26 Jul, 2023

New technology boosts wireless charging efficiency by up to 80% over long distances.

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