Many biologically important molecules change shape when stimulated by UV radiation. Although this property can also be found ...

Military chiefs are to rush devastating laser guns into service to meet the threat posed by Russian drones and missiles. Royal Artillery troops will test the revolutionary ‘DragonFire ...

Located in Hamburg, Germany, this cutting-edge facility is home to the world’s largest and most powerful X-ray laser. Axions are hypothetical, tiny, and light particles. XFEL facility has a 3.4 ...

The researchers used the world’s largest and most powerful X-ray laser: the European X-Ray Free-Electron Laser (European XFEL) located in Schenefeld near Hamburg, Germany. This facility features ...

Before this, I worked as a maintenance engineer, fixing machinery all day long. I always thought lasers were fascinating, and ...

including 'blu-ray' DVD systems. Figure 1: The epilayer structure of an InGaN green laser diode on a c-sapphire substrate. The key to the success of Miyoshi et. al. was their ability to improve ...

More information: Jack W. D. Halliday et al, Bounds on Heavy Axions with an X-Ray Free Electron Laser, Physical Review Letters (2025). DOI: 10.1103/PhysRevLett.134.055001 Journal information ...