![Time division multiplexing [TDM, left] uses very brief but broad-spectrum laser pulses to send data. Wavelength division multiplexing [WDM, center] packs in bits by using several frequencies of light at once. Orthognonal frequency division multiplexing [OFDM, right] does the same, but uses overlapping frequencies to make better use of the available spectrum. (c) Nature Photonics.](https://cdn.zmescience.com/wp-content/uploads/2011/05/1861781.webp)
Fastest single laser transmission achieved – 26 terabites/second
In an amazing feat of electrical engineering, scientists have managed to set a new landmark in optical communications by transmitting ...
In an amazing feat of electrical engineering, scientists have managed to set a new landmark in optical communications by transmitting ...
