Apple is preparing for future threats to iMessage by introducing upgraded encryption for its messaging service by using quantum computers. Think of it as state-of-the-art quantum security for messaging at scale, the company says, resulting…
This image shows a visualization of the calculated exciton transfer from an upper tetracene layer of a solar cell to the silicon substrate. The electron is shown in blue, and the electron hole in red….
Optical image of a fully-packaged hybrid integrated erbium-laser based on silicon nitride photonic integrated circuit, providing fiber-laser coherence and previously unachievable frequency tunability. Credit: Andrea Bancora and Yang Liu (EPFL) EPFL researchers have developed a…
