Efficient light control: Meta-optics replace conventional lenses
Conventional curved lenses, which direct light by refraction in glass or plastic, are often bulky and heavy, offering only ...
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US researchers capture first laser-based CT scans of dense objects
Current industrial CT scanners are not only massive and costly, but they produce images with millimeter scale resolution. The team’s laser-driven approach generates a much smaller X-ray source, ...
Scientists Create Compact Laser That Could Revolutionize Chipmaking and Quantum Devices
A new solid-state laser produces 193-nm light for precision chipmaking and even creates vortex beams with orbital angular ...