A team of researchers from the Shanghai Institute of Applied Physics, Chinese Academy of Sciences, has developed an ...
Thus, counterintuitively, a perfectly accurate measurement results in no photon reaching the detector. If the reference pulse has the wrong frequency, a photon can reach the detector. The receiver ...
Last year, a group of researchers from MIT's Computer Science and Artificial Intelligence Lab (CSAIL) showed us just how easy it is to "see" a human heartbeat in ordinary video footage. With a little ...