Laser diodes are semiconductors that generate light and amplify it using repeated reflection or "optical feedback." Once the ...

Photonic crystal surface-emitting lasers or PCSELs are laser diodes that generate laser beams through controlled light wave interaction within a photonic crystal structure. In a recent study, ...

Laser diodes are semiconductors that generate light and amplify it using repeated reflection or 'optical feedback'. Once the light has achieved ...

Advanced artificial intelligence is to revolutionise fundamental physics and could open a window on to the fate of the ...

Scientists in Florence have built a device that allows them to study quantum and classical physics side by side. Using ...

LIGO has two widely-separated 4-km-long interferometers -- in Hanford, Washington, and Livingston, Louisiana -- that work together to detect gravitational waves by employing high-power laser beams ...

Elden Ring's first DLC, Shadow of the Erdtree, delivers on this promise by introducing players to far more formidable bosses ...

The device takes advantage of the phenomenon of levitating nano-objects within a tightly focused laser beam, that is ... Deplano et al, Coulomb coupling between two nanospheres trapped in a ...

The K2 from CRZRVan is an off-grid solution for the entire family and is equipped with two kitchens, 2,200 W of solar panels, and an 800 Ah battery array ...

However, the inevitable mutual coupling will lead to severe beam deterioration problems and heavy computational costs. This paper introduces a notable and efficient beam synthesis methodology for ...