Asymmetric plasmonic antennas deliver femtosecond pulses for fast optoelectronics
Date | 26th, Jun 2018 |
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Source | Nanowerk - Nanotechnology Websites |
DESCRIPTION
Researchers have succeeded for the first time in generating ultrashort electric pulses on a chip using metal antennas only a few nanometers in size, then running the signals a few millimeters above the surface and reading them in again a controlled manner.