Researchers at Nichia Corporation have demonstrated green InGaN-based lasers grown on c-plane sapphire, with lifetimes capable of supporting commercial applications. The demonstration of green ...

Researchers from Chiba University have developed a novel calibration-free approach that substantially improves the accuracy ...

Hydrogen gas is a promising energy source with several advantages—it is lightweight, storable, energy-dense, and ...

Hydrogen, a promising fuel, has extensive applications in many sectors. However, its safe and widespread use necessitates reliable sensing methods. While tunable diode laser absorption spectroscopy ...