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News
Making LEDs In The Home Fab
9+ hour, 24+ min ago (30+ words) Impressive as it most certainly is when an amateur fabricates a semiconductor, most of the projects we’ve seen are more demonstrations than workable chips. [Dr. Semiconductor], however, is going m......
A drone trailing a spool of fiber-optic cable back to its operator emits nothing a jammer can grab, so the Marines are buying a sled-mounted weapon that fires a cone of microwave energy and scrambles everything standing inside it at once, then parking it beside their Stinger trucks
2+ hour, 8+ min ago (1108+ words) Cheap drones broke the math on air defense, and everybody in the Pentagon knows it. A quadcopter that costs a few hundred bucks can pull a six-figure interceptor out of a launcher, and if fifty of them show up at…...
Photons Fly Across Long Island in Quantum Breakthrough
4+ hour, 11+ min ago (124+ words) Researchers transmit light particles 13 miles through open air, opening new possibilities for cybersecurity, computing and scientific discovery. Invisible particles of light are flying through the air above Long Island, carrying quantum information between Stony Brook University and Brookhaven National Laboratory…...
GX Group's advanced photonics facility to commence operations from Dec
4+ hour, 39+ min ago (12+ words) ...
Britain Works on Multiple Laser Weapon Systems Beyond Known DragonFire, But Refuses to Reveal Programs as???668M Four-Year Budget Covers Both Naval and Ground Platforms
5+ hour, 12+ min ago (284+ words) Britain develops directed energy weapons direction, which is gaining cautious popularity worldwide, although country's defense department so far refuses to disclose information about programs British defense-industrial complex currently works on — as Minister for Defence Readiness and Industry Luke Pollard noted,…...
‘Rainbow on a Chip’ Could Help Power Future 6G Networks and Quantum Technologies
7+ hour, 32+ min ago (507+ words) Scientists have developed a tiny “rainbow on a chip” that can produce multiple extremely precise high-frequency signals, a technology that could eventually support faster 6G communications, advanced radar and highly accurate quantum timing systems. Researchers led by Loughborough University created the…...
Laser in top form
6+ day, 10+ hour ago (346+ words) Every washing machine has to withstand thousands of wash cycles over its lifetime. The drum rotates at high speed and is exposed to water, heat and considerable loads. At the same time, customers expect durable appliances at attractive prices, while…...
Combat lasers and railguns? Military analyst on next generation of weapons
16+ hour, 13+ min ago (25+ words) BelTA News Agency Combat lasers and railguns? Military analyst on next generation of weapons...
Ge/SiGe Quantum-Well Photodetectors Integrated with SiN Waveguides on
19+ hour, 52+ min ago (292+ words) A new approach to building faster, more compact optical sensors could help push silicon photonics beyond the limits of conventional semiconductor platforms. In a study published in Communications Engineering, researchers report monolithic germanium/silicon-germanium quantum well photodetectors integrated with silicon…...
Fiber Sensor Tracks 3D Shapes With Tiny, Laser-cut Parts
1+ day, 5+ hour ago (1083+ words) Ivy Delaney has been working with neural networks and machine learning since the mid-nineties, back when a couple of hidden layers and a long afternoon of training counted as ambitious. She has watched the field go from academic curiosity to…...