But from a secret satellite parked in stationary orbit more than 60 times higher, a team of Chinese scientists has used a 2-watt laser – dim as a candle – to push data through turbulent skies ...

“We noticed that our laser-cutting clients had begun using their NitraCut units to supply laser-welding applications. These fabricators, already familiar with the benefits of on-site nitrogen ...

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During the record-breaking test, the DARPA team successfully beamed over 800 watts of power across 8.6 kilometers (5.3 miles). That’s roughly the same amount of power needed to run a microwave ...

Sri Lanka (SL) vs Bangladesh (BAN), 1st Test Day 4 Live Score: Sri Lanka resumed Day 4 at 368 for 4 in its first innings of the opening Test against Bangladesh on Thursday. That left the home team 127 ...

The characteristics of a praseodymium-doped fluoride fiber amplifier (PDFFA) pumped using a high-power diode-pumped Nd:YLF laser operating at 1.047 mu m are described. High small signal gains (29.5 dB ...