Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Viotti Anne-Lise"'
Autor:
Raab, Ann-Kathrin, Redon, Melvin, Abbing, Sylvianne Roscam, Fang, Yuman, Guo, Chen, Smorenburg, Peter, Mauritsson, Johan, Viotti, Anne-Lise, L'Huillier, Anne, Arnold, Cord L.
We perform an experimental two-color high-order harmonic generation study in argon with the fundamental of an ytterbium ultrashort pulse laser and its second harmonic. The intensity of the second harmonic and its phase relative to the fundamental are
Externí odkaz:
http://arxiv.org/abs/2410.21997
Autor:
Schönberg, Arthur, Rajhans, Supriya, Escoto, Esmerando, Khodakovskiy, Nikita, Hariton, Victor, Farace, Bonaventura, Põder, Kristjan, Raab, Ann-Kathrin, Westerberg, Saga, Merdanov, Mekan, Viotti, Anne-Lise, Arnold, Cord L., Leemans, Wim P., Hartl, Ingmar, Heyl, Christoph M.
Combining high peak and high average power has long been a key challenge of ultrafast laser technology, crucial for applications such as laser-plasma acceleration and strong-field physics. A promising solution lies in post-compressed ytterbium lasers
Externí odkaz:
http://arxiv.org/abs/2409.02542
Autor:
Mikaelsson Sara, Vogelsang Jan, Guo Chen, Sytcevich Ivan, Viotti Anne-Lise, Langer Fabian, Cheng Yu-Chen, Nandi Saikat, Jin Wenjie, Olofsson Anna, Weissenbilder Robin, Mauritsson Johan, L’Huillier Anne, Gisselbrecht Mathieu, Arnold Cord L.
Publikováno v:
Nanophotonics, Vol 10, Iss 1, Pp 117-128 (2020)
Attosecond pulses, produced through high-order harmonic generation in gases, have been successfully used for observing ultrafast, subfemtosecond electron dynamics in atoms, molecules and solid state systems. Today’s typical attosecond sources, howe
Externí odkaz:
https://doaj.org/article/5f0eef9e08804cb6b9284ff1725c8691
Autor:
Raab, Ann-Kathrin, Schmoll, Marvin, Simpson, Emma R., Redon, Melvin, Fang, Yuman, Guo, Chen, Viotti, Anne-Lise, Arnold, Cord L., L'Huillier, Anne, Mauritsson, Johan
We present a novel, interferometric, two-color, high-order harmonic generation setup, based on a turn-key Ytterbium-doped femtosecond laser source and its second harmonic. Each interferometer arm contains a spatial light modulator, with individual ca
Externí odkaz:
http://arxiv.org/abs/2405.11859
Autor:
Vogelsang, Jan, Wittenbecher, Lukas, Mikaelsson, Sara, Guo, Chen, Sytcevich, Ivan, Viotti, Anne-Lise, Arnold, Cord L., L'Huillier, Anne, Mikkelsen, Anders
Electrons photoemitted by extreme ultraviolet attosecond pulses derive spatially from the first few atomic surface layers and energetically from the valence band and highest atomic orbitals. As a result, it is possible to probe the emission dynamics
Externí odkaz:
http://arxiv.org/abs/2310.09666
Autor:
Rivas, Daniel Diaz, Raab, Ann-Kathrin, Guo, Chen, Viotti, Anne-Lise, Sytcevich, Ivan, L'Huillier, Anne, Arnold, Cord
The dispersion scan (d-scan) technique is extended to measurement of the timedependent polarization state of ultrashort laser pulses. In the simplest implementation for linearly polarized ultrashort pulses, the d-scan technique records the second har
Externí odkaz:
http://arxiv.org/abs/2309.01696
Publikováno v:
EPJ Web of Conferences, Vol 243, p 18003 (2020)
Externí odkaz:
https://doaj.org/article/5e6005ef1eb84f7e92cacf78d80f83a1
Autor:
Viotti Anne-Lise, Alisauskas Skirmantas, Balla Prannay, Wahid Ammar Bin, Sytcevich Ivan, Guo Chen, Silletti Laura, Cartella Andrea, Tavakol Hamed, Grosse-Wortmann Uwe, Schönberg Arthur, Seidel Marcus, Manschwetus Bastian, Lang Tino, Trabattoni Andrea, Calegari Francesca, Couairon Arnaud, L’Huillier Anne, Arnold Cord L., Hartl Ingmar, Heyl Christoph M.
Publikováno v:
EPJ Web of Conferences, Vol 243, p 21002 (2020)
Externí odkaz:
https://doaj.org/article/ae12dc5139b446fea55862fe4aa2fc36
Few-cycle pulse generation by double-stage hybrid multi-pass multi-plate nonlinear pulse compression
Autor:
Viotti, Anne-Lise, Li, Chen, Arisholm, Gunnar, Winkelmann, Lutz, Hartl, Ingmar, Heyl, Christoph M., Seidel, Marcus
Few-cycle pulses present an essential tool to track ultrafast dynamics in matter and drive strong field effects. To address photon-hungry applications, high average power lasers are used which, however, cannot directly provide sub-100 fs pulse durati
Externí odkaz:
http://arxiv.org/abs/2210.11619
Autor:
Raab, Ann-Kathrin, Seidel, Marcus, Guo, Chen, Sytcevich, Ivan, Arisholm, Gunnar, L'Huillier, Anne, Arnold, Cord L., Viotti, Anne-Lise
The output of a 200 kHz, 34 W, 300 fs Yb amplifier is compressed to 31 fs with > 88 % efficiency to reach a peak power of 2.5 GW, which to date is a record for a single-stage bulk multi-pass cell. Despite operation 80 times above the critical power f
Externí odkaz:
http://arxiv.org/abs/2207.10431