These techniques determine how the zeros and ones are formatted for transmission over the infrared light beam. Three basic modulation techniques are used, along with several variations of them. Pulse ...
Researchers at ETH Zurich have developed a laser that produces the strongest ultra-short laser pulses to date. In the future, such high-power pulses could be used for precision measurements or ...
Quantum Key Distribution, or QKD, has drawn significant attention in the space industry. By making use of cryptographic security rooted in the laws of physics, it promises to safeguard ...
The coast guard in Greece says at least one man has died and another two are missing after a wooden boat carrying 100 migrants sank south of the small southern ...