Spectrally tunable ultrashort monochromatized extreme ultraviolet pulses at 100 kHz
We present the experimental realization of spectrally tunable, ultrashort, quasi-monochromatic extreme ultraviolet (XUV) pulses generated at 100 kHz repetition rate in a user-oriented gas high harmonic generation beamline of the Extreme Light Infrastructure—Attosecond Light Pulse Source facility. Ve...
Elmentve itt :
| Szerzők: | |
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| Dokumentumtípus: | Cikk |
| Megjelent: |
2023
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| Sorozat: | APL PHOTONICS
8 No. 5 |
| Tárgyszavak: | |
| doi: | 10.1063/5.0147576 |
| mtmt: | 33798475 |
| Online Access: | http://publicatio.bibl.u-szeged.hu/29396 |
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| 024 | 7 | |a 10.1063/5.0147576 |2 doi | |
| 024 | 7 | |a 33798475 |2 mtmt | |
| 040 | |a SZTE Publicatio Repozitórium |b hun | ||
| 041 | |a Angol | ||
| 100 | 1 | |a Csizmadia Tamás | |
| 245 | 1 | 0 | |a Spectrally tunable ultrashort monochromatized extreme ultraviolet pulses at 100 kHz |h [elektronikus dokumentum] / |c Csizmadia Tamás |
| 260 | |c 2023 | ||
| 300 | |a 14 | ||
| 490 | 0 | |a APL PHOTONICS |v 8 No. 5 | |
| 520 | 3 | |a We present the experimental realization of spectrally tunable, ultrashort, quasi-monochromatic extreme ultraviolet (XUV) pulses generated at 100 kHz repetition rate in a user-oriented gas high harmonic generation beamline of the Extreme Light Infrastructure—Attosecond Light Pulse Source facility. Versatile spectral and temporal shaping of the XUV pulses is accomplished with a double-grating, time-delay compensated monochromator accommodating the two composing stages in a novel, asymmetrical geometry. This configuration supports the achievement of high monochromatic XUV flux (2.8 ± 0.9 × 1010 photons/s at 39.7 eV selected with 700 meV full width at half maximum bandwidth) combined with ultrashort pulse duration (4.0 ± 0.2 fs using 12.1 ± 0.6 fs driving pulses) and small spot size (sub-100 µm). Focusability, spectral bandwidth, and overall photon flux of the produced radiation were investigated, covering a wide range of instrumental configurations. Moreover, complete temporal (intensity and phase) characterization of the few-femtosecond monochromatic XUV pulses—a goal that is difficult to achieve by conventional reconstruction techniques—has been realized using a ptychographic algorithm on experimentally recorded XUV-infrared pump–probe traces. The presented results contribute to in situ, time-resolved experiments, accessing direct information on the electronic structure dynamics of novel target materials. | |
| 650 | 4 | |a Fizikai tudományok | |
| 700 | 0 | 1 | |a Filus Zoltán |e aut |
| 700 | 0 | 2 | |a Tímár-Grósz Tímea |e aut |
| 700 | 0 | 2 | |a Ye Peng |e aut |
| 700 | 0 | 2 | |a Gulyás Oldal Lénárd |e aut |
| 700 | 0 | 2 | |a De Marco Massimo |e aut |
| 700 | 0 | 2 | |a Jójárt Péter |e aut |
| 700 | 0 | 2 | |a Seres Imre |e aut |
| 700 | 0 | 2 | |a Bengery Zsolt Gábor |e aut |
| 700 | 0 | 2 | |a Gilicze Barnabás |e aut |
| 700 | 0 | 2 | |a Lucchini Matteo |e aut |
| 700 | 0 | 2 | |a Nisoli Mauro |e aut |
| 700 | 0 | 2 | |a Frassetto Fabio |e aut |
| 700 | 0 | 2 | |a Samparisi Fabio |e aut |
| 700 | 0 | 2 | |a Poletto Luca |e aut |
| 700 | 0 | 2 | |a Varjú Katalin |e aut |
| 700 | 0 | 2 | |a Kahaly Subhendu |e aut |
| 700 | 0 | 2 | |a Major Balázs |e aut |
| 856 | 4 | 0 | |u http://publicatio.bibl.u-szeged.hu/29396/3/33798475.pdf |z Dokumentum-elérés |