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 ...

There are few games more iconic than Nintendo's Super Mario World. A game that premiered in 1990 on the SNES (Super Nintendo ...

A major challenge in self-powered wearable sensors for health care monitoring is distinguishing different signals when they ...

It lets you “print” complex 2D patterns on textiles. This video by “Mikey makes things” shows how the simple process works: The idea is to print a “stamp” of a design, which is then sprayed with ...

“The periodic region plays a crucial role in selectively filtering out high-frequency shear waves, which are particularly ...

This process involves converting target 3D surfaces into developable surfaces and then flattening them into 2D patterns. Since the geometric and ... encompassing multiple aspects from design to ...

France is making all the same mistakes that many other powers currently are in assuming that they can fight tomorrow’s wars ...

The Mario franchise has come an awfully long way since it was first released on the Nintendo Entertainment System, ...

Mantis shrimp withstand repeated high-impact forces without structural damage. Researchers discovered the shrimp's clubs feature a protective pattern that controls how stress waves travel through its ...