Abstract
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.
Original language | English |
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Pages (from-to) | 2248-2250 |
Number of pages | 3 |
Journal | Optics Letters |
Volume | 35 |
Issue number | 13 |
DOIs | |
Publication status | Published - 2010 |
Externally published | Yes |
Fields of Expertise
- Advanced Materials Science