The optical properties of a thin layer of the semiconductor germanium-tin (GeSn) sandwiched between barriers of ...

High-order harmonic generation (HHG) provides a main route to generate attosecond (10-18 s) pulses, which have been considered “the world’s fastest film camera” for imaging the movement of electrons.

Quebec City, March 9, 2011 – Another step has been taken in matter imaging. By using very short flashes of light produced by a technology developed at the national infrastructure Advanced Laser Light ...

Researchers say this discovery gives engineers a new “tool” for shaping future technologies. By manipulating atomic ...

Yale scientists have come one step closer to understanding the behavior of electrons and have found surprising results. Coulomb’s law — a law governing electrical force between charged objects — as it ...

When analyzed with a grating, the amplified Raman signals provide extremely high-resolution spectra that surpass traditional instrumental limits by employing super-resolution correlation methods.