Not exact matches
«We control the below - threshold harmonic
light emission by
using electromagnetic fields with time - dependent ellipticity, like we have done to the above - threshold high - order harmonics,» said Chang referring to the creation of a 67 - attosecond pulse of
extreme ultraviolet light, which earned him international recognition.
Scientists are
using this extended comb to study the fine structure of atoms and molecules with
extreme ultraviolet laser
light.
These tools, however, produce nothing close to the angstrom - level (tenth of a nanometer) resolution of a new type of microscope that
uses femtosecond pulses of
extreme ultraviolet light (EUV)-- the same wavelength
light to be
used for sub-10 nanometer semiconductor lithography.]