Tag Archives | lensmaking


Laser-lens promises attosecond shutter-speeds

A virtual lens created by two counterpropagating laser beams promises incredibly fast shutter speeds, making the real-time observation of matter at the molecular level a real possibility, says a team of scientists at the University of Nebraska-Lincoln (UNL). Writing in theProceedings of the National Academy of Sciences, the scientists explain how the laser beam lens […]

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