A concept of pulse compression in a plasma. Credit: Nature Photonics (2023). DOI: 10.1038/s41566-023-01321-x A new method of creating laser pulses, more than 1,000 times as powerful as those currently ...
Temperature, stress, and strain distributions in the axial cross section of gradient-doped crystals. (a) 0.39 ~ 0.80 at.% crystal; (b) 0.17 ~ 0.38 at.% crystal; (c) 0 at.% + 0.17 ~ 0.38 at.% crystal.
Physicists are learning to carve laser beams into intricate shapes that can grab hold of electrons and push them with a ...