Ursula Keller wins “Swiss Nobel” Marcel Benoist Prize
Farewell: the NCCR MUST ended 
MUST2022 Conference
New scientific highlights
FELs of Europe prize for Jeremy Rouxel
Ruth Signorell wins Doron prize
New FAST-Fellow Uwe Thumm at ETH
International Day of Women and Girls in Science
New scientific highlight
EU XFEL Young Scientist Award for Camila Bacellar,
Prizes for Giulia Mancini and Rebeca Gomez Castillo
Nobel Prize in Chemistry awarded to RESOLV Member Benjamin List
Hans Jakob Wörner invited to give the „New Horizons Solvay Lectures” 
Unusual keynote talk at an international scientific conference
NCCR MUST at Scientifica 2021Noncollinear Optical Gating
| Date | Mo, 13.01.2014 | |
| Time | 16:45 | |
| Speaker | Christoph Heyl, Lund University, Sweden | |
| Location | ETH Zurich, Hönggerberg Campus, HPF G-6 | |
| Program | The generation of isolated attosecond pulses via high-order harmonic generation (HHG), a key issue in attosecond science, requires intense few-cycle laser pulses and advanced gating techniques. Commonly used gating schemes rely on manipulating the fundamental driving field in order to confine the extreme ultraviolet emission to a single half cycle. Here, a different approach is presented, based on driving HHG in a noncollinear geometry. Noncollinear frequency mixing techniques are commonly employed for low-order frequency conversion processes but have not attracted much attention in attosecond science. In this talk, general aspects of noncollinear high-order wave mixing processes are discussed, focusing on the generation of isolated attosecond pulses. The noncollinear geometry can be used to angularly streak the generated attosecond pulse train, allowing access to multiple isolated attosecond pulses. Our approach constitutes the first gating scheme which allows a direct angular separation of the generated exe ultraviolet radiation from the fundamental field and does not require any manipulation of the driving field. It is therefore ideally suited for pump-probe studies in the extreme ultraviolet regime and promises new advances for intra-cavity high-order harmonic generation. Host: Hans Jakob Wörner, Laboratorium für Physikalische Chemie, LPC |
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| Link | Eberhard Riedle | |
