TY - JOUR
T1 - Generation of sub-3 fs pulses in the deep ultraviolet
AU - Reiter, Florentin
AU - Graf, Ulrich
AU - Schultze, Martin
AU - Schweinberger, Wolfgang
AU - Schröder, Hartmut
AU - Karpowicz, Nicholas
AU - Azzeer, Abdallah Mohammed
AU - Kienberger, Reinhard
AU - Krausz, Ferenc
AU - Goulielmakis, Eleftherios
PY - 2010
Y1 - 2010
N2 - We demonstrate generation and measurement of intense deep-ultraviolet light pulses with a duration of ∼2.8fs (FWHM of the intensity envelope) and a wavelength distribution between 230 and 290nm. They emerge via direct frequency upconversion of sub-4fs laser pulses of a carrier wavelength of ∼750nm focused into an Ne-filled, quasi-static gas cell. Dispersion-free, third-order autocorrelation measurements provide access to their temporal intensity profile.
AB - We demonstrate generation and measurement of intense deep-ultraviolet light pulses with a duration of ∼2.8fs (FWHM of the intensity envelope) and a wavelength distribution between 230 and 290nm. They emerge via direct frequency upconversion of sub-4fs laser pulses of a carrier wavelength of ∼750nm focused into an Ne-filled, quasi-static gas cell. Dispersion-free, third-order autocorrelation measurements provide access to their temporal intensity profile.
U2 - 10.1364/OL.35.002248
DO - 10.1364/OL.35.002248
M3 - Article
SN - 1539-4794
VL - 35
SP - 2248
EP - 2250
JO - Optics Letters
JF - Optics Letters
IS - 13
ER -