Once only a part of science fiction, lasers are now everyday objects used in research, health care and even just for fun.

Researchers have generated the shortest hard X-ray pulses ever — using an intense XFEL beam and a novel lasing process.

A one-quintillionth-of-a-second lasing breakthrough could lead to next-generation X-ray technologies, improving imaging in ...

Once only a part of science fiction, lasers are now everyday objects used in research, healthcare and even just for fun.

The team used high-energy pulses from LCLS and Japan’s SACLA XFEL to create their new laser through stimulated emission. In this study, the pulses were focused onto copper or manganese targets, with ...

Researchers present new experimental and theoretical results for the bound electron g-factor in lithium-like tin which has a much higher nuclear charge than any previous measurement. The experimental ...

X-ray fluorescence analysis has played a significant role in material elemental identification and charge state measurements during exploration of ...

which provided sufficient energy to excite the inner-shell electrons in the studied samples. The normalization approach applied in Fig. 1 for copper leverages the Kα peaks, comprising Kα1 , and Kα2 ...

Mitochondria Are More Than Powerhouses—They’re the Motherboard of the Cell ...

This system is similar to hydrogen but adds the interaction with the two tightly-bound electrons of the inner atomic shell. An ab initio calculation takes into account all electromagnetic ...

In her masterpiece Mrs Dalloway, published a century ago, she wanted “all inner feelings to be lit up”. But so much light ...