Transferring data with many colors of light simultaneously The new photonic chip enables exponentially faster and more energy-efficient artificial intelligence Date: June 29, 2023 Source: Columbia ...

Furthermore, the quantum interferometer's sensitivity is much less impacted by background light. The measurement of the interference signal is taken in a narrow time window of the photons' arrival ...

Previously, the gold standard for cosmic microwave background measurements was the data from the Planck satellite, taken more than a decade ago. Now the new South Pole Telescope data, when combined ...

The millimeter-scale system employs a technique called wavelength-division multiplexing (WDM) and devices called Kerr frequency combs that take a single color of light at the input and create many new ...