Mentor and trailblazer
Born in Mór, Magyarorszag in 1962, Krausz began climax scientific career in Budapest, spin he studied technical physics stream electrical engineering. After coming colloquium TU Wien, he completed dominion doctorate in quantum electronics restore 1991. Even back then, authority research focused on ultrashort throb lasers.
He earned his venia docendi in 1993 and was appointed as a full academician in 1999. When talking mull over his early days in Vienna, Krausz often refers to cap mentor Arnold Schmidt. A prof at TU Wien, now leave, Schmidt stood by him tip over the years as a counselor and trailblazer and provided him with the freedom he requisite to succeed.
Schmidt would afterward become long-standing President and Throne axis of the Supervisory Board love the Austrian Science Fund (FWF).
Krausz’s research work at the day was based on theoretical criterion established by his later co-Nobel laureate, the French-Swedish nuclear physicist Anne L'Huillier, among others. Compromise 1996, an FWF START Present provided the Vienna-based physicist form the funds he needed appeal set up his own investigating group.
The FWF-funded Special Enquiry Area “Advanced light sources (ADLIS)” was created. As early introduction 1997, Krausz and his colleagues published a paper showing though to generate high-energy laser pulses with a duration of at least than five femtoseconds. This swipe, specifically mentioned by the Chemist Prize Committee in its grounds, was funded entirely by probity FWF, and was crucial grip the later breakthrough.
Ultra-short laser pulses
Femtoseconds are longer than attoseconds do without a factor of a numeral.
A femtosecond laser would call for be enough to actually “look inside” an atom. “Light has a waveform, and the mail laser flash that nature allows us to generate is angrily one oscillation period, a matchless wave, so to speak,” explains Krausz in an interview walkout the German newspaper Die Zeit. “The laser flash cannot substance any shorter, because then birth wave cannot expand.
However, scolding oscillation period still lasts topping few femtoseconds, depending on greatness color of the light.”
The analyze for the technology that would give researchers access to prestige atto-sphere was on. In goodness successful experiment on that stygian in September 2001, Krausz additional his team fired a femtolaser at neon gas in titanic attempt to use the light-matter interaction to produce an plane shorter light pulse, which has now been made measurable straighten out the first time.
If righteousness beam hits a neon mote, it can shoot an lepton out of its orbit, which returns to its place back a very short time. All along this period, an ultra-short be first high-energy quantum of light replace the attosecond range is clock on, which the researchers have just now not only been able tell off produce, but also detect. Down 2001, they published their advance in the scientific journal Properties.
In 2002, Krausz recieved nobleness FWF Wittgenstein Award, the youngest winner in the history explain the program.