A team at the University of California, Los Angeles has developed a low-cost diagnostic pen that converts handwriting into ...

Mineral sunscreens act as a shield, sitting on top of the skin and deflecting UV rays, while chemical sunscreens absorb UV ...

Resonantly tunable quantum cascade lasers (QCLs) are high-performance laser light sources for a wide range of spectroscopy ...

A newly developed chip-scale laser has applications ranging from guiding autonomous vehicles to detecting gravitational waves ...

Researchers have engineered a laser device smaller than a penny that they say could power everything from the LiDAR systems used in self-driving vehicles to gravitational wave detection, one of the ...

Physicists at ETH Zurich have developed a lens that can transform infrared light into visible light by halving the wavelength ...

Laser sintering technique creates ultra-high temperature ceramics in minutes. Ultra-high temperature ceramics are materials ...

Researchers have demonstrated a new technique that uses lasers to create ceramics that can withstand ultra-high temperatures, with applications ...