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Representation of domain walls within a ferromagnetic layered material. New research shows that when these materials are hit with a free electron laser, magnetic domain walls move much faster than ...

A technological milestone has been achieved at the Fritz Haber Institute (FHI) of the Max Planck Society in Berlin. For the first time, an infrared Free-Electron Laser (FEL) has been operated in a two ...

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...

A team of physicists at UC Santa Barbara has seen the light, and it comes in many different colors. By aiming high- and low-frequency laser beams at a semiconductor, the researchers caused electrons ...

Nonlinear optical dynamics—intensity-dependent response of light upon interaction with materials under high-intensity light sources—are of huge significance in modern photonics, finding applications ...

The Trump administration is putting up to $150 million into xLight, a U.S. startup working on free-electron laser technology that could reshape the future of advanced chipmaking. The Department of ...

Relativistic electron bunches were generated via the incidence of a high power laser onto a gas jet. The TR radiation emitted when electron passing through a metal foil was imaged to an EO crystal.

Scientists have revealed how lattice vibrations and spins talk to each other in a hybrid excitation known as an electromagnon. To achieve this, they used a unique combination of experiments on an ...

Scientists demonstrated X-ray four-wave mixing to track correlated electron motion, revealing how energy and information move inside atoms and molecules. Much of the behaviour of matter arises not ...