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

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 ...

Unlucky for some, though, a number of DVD titles from Warner Bros. released between 2006 and 2008 are unplayable because of ...

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 ...