Zobrazeno 1 - 10
of 91
pro vyhledávání: '"A. M. Sayler"'
Publikováno v:
New Journal of Physics, Vol 22, Iss 8, p 083021 (2020)
We investigate the intensity- and species-dependent strong-field ionization of alkali metal atoms; sodium, potassium, rubidium and caesium; by intense, few-cycle laser pulses in the short-wave infrared (sw-IR) regime at 1800 nm. The low ionization po
Externí odkaz:
https://doaj.org/article/6d95f3c2967a42c6ba4a991898e8608b
Publikováno v:
New Journal of Physics, Vol 20, Iss 6, p 063018 (2018)
We investigate the influence of chirp on carrier-envelope-phase (CEP)-dependent strong-field few-cycle laser-induced photoelectron spectra of sodium, well within the multiphoton regime. Our measurements and analytical model of this process reveal a s
Externí odkaz:
https://doaj.org/article/47a0041e87f944849cf1c08b52986755
Autor:
Yinyu Zhang, D. Hoff, D. Zille, Matthias Kübel, H. Kang, Máté Kurucz, Dejan B. Milošević, Daniel Würzler, P. Wustelt, S. Skruszewicz, A. M. Sayler, Ludovit Haizer, A. Nayak, Balint Kiss, Roland Flender, B. Fetić, Sergei Kühn, D. Adolph, Mathieu Dumergue, Gerhard G. Paulus
Above-threshold ionization spectra from cesium are measured as a function of the carrier-envelope phase (CEP) using laser pulses centered at $3.1\text{ }\text{ }\ensuremath{\mu}\mathrm{m}$ wavelength. The directional asymmetry in the energy spectra o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::836b1f8728db021d60ffe8d8111fcea8
http://arxiv.org/abs/2102.06873
http://arxiv.org/abs/2102.06873
Autor:
Philipp Wustelt, D. Zille, Y. Zhang, J. Tiggesbäumker, Daniel Würzler, M. Möller, S. Skruszewicz, A. M. Sayler, Gerhard G. Paulus
Publikováno v:
Physical Review A. 101
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::578e12fa88594a3a987cead870db6d37
https://doi.org/10.1103/physreva.101.033416
https://doi.org/10.1103/physreva.101.033416
Autor:
Dominik Hoff, Gerhard G. Paulus, Yinyu Zhang, Daniel Würzler, A. M. Sayler, Max Möller, D. Zille, Philipp Wustelt
Publikováno v:
Physical review letters. 124(13)
The spatially dependent phase distribution of focused few-cycle pulses, i.e., the focal phase, is much more complex than the well-known Gouy phase of monochromatic beams. As the focal phase is imprinted on the carrier-envelope phase (CEP), for accura
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc01b2175d3cb1677cb86b255a23f1c9
https://pubmed.ncbi.nlm.nih.gov/32302186
https://pubmed.ncbi.nlm.nih.gov/32302186
Autor:
A. M. Sayler, Jens Limpert, Tino Eidam, Florian Just, Arno Klenke, Karoly Osvay, Zoltán Várallyay, Steffen Hädrich, Gerhard G. Paulus, Dominik Hoff, Evgeny Shestaev, Andreas Tünnermann, Péter Jójárt
We present a carrier-envelope phase (CEP)-stable Yb-doped fiber laser system delivering 100 µJ few-cycle pulses at a repetition rate of 100 kHz. The CEP stability of the system when seeded by a carrier-envelope offset-locked oscillator is 360 mrad,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b05e9ab87cd7e289f0d89e3312c3d1ba
https://doi.org/10.1364/OL.45.000097
https://doi.org/10.1364/OL.45.000097
Autor:
Gerhard G. Paulus, Michael Krüger, Dominik Hoff, A. M. Sayler, Peter Hommelhoff, Lothar Maisenbacher
Publikováno v:
Nature Physics
EPJ Web of Conferences, Vol 205, p 01023 (2019)
EPJ Web of Conferences
Nature physics 13(10), 947-951 (2017). doi:10.1038/nphys4185
EPJ Web of Conferences, Vol 205, p 01023 (2019)
EPJ Web of Conferences
Nature physics 13(10), 947-951 (2017). doi:10.1038/nphys4185
Precise knowledge of the behaviour of the phase of light in a focused beam is fundamental to understanding and controlling laser-driven processes. More than a hundred years ago an axial phase anomaly for focused monochromatic light beams was discover
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99dec3cb9ffdbee20246c08057594be8
https://doi.org/10.1109/cleoe-eqec.2019.8871697
https://doi.org/10.1109/cleoe-eqec.2019.8871697
Autor:
Emily M. Kaufman, Remigio Cabrera-Trujillo, A. M. Sayler, I. Ben-Itzhak, M. Leonard, B. D. Esry, K. D. Carnes, E. Wells
Publikováno v:
Physical Review A. 99
Bond rearrangement, namely the dissociation of water ions into ${{\mathrm{H}}_{2}}^{+}+{\mathrm{O}}^{(q\ensuremath{-}1)+}$ ($q=1$--4) following fast ion-impact ionization, unexpectedly occurs following multiple ionization of water in spite of the pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d5b3e6c9cc6dc6c847caff0f455cf5d
https://doi.org/10.1103/physreva.99.012704
https://doi.org/10.1103/physreva.99.012704
Publikováno v:
New Journal of Physics. 22:083021
We investigate the intensity- and species-dependent strong-field ionization of alkali metal atoms; sodium, potassium, rubidium and caesium; by intense, few-cycle laser pulses in the short-wave infrared (sw-IR) regime at 1800 nm. The low ionization po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45ce86a7bc08cf7bafcced2ab120b714
https://doi.org/10.1088/1367-2630/aba024
https://doi.org/10.1088/1367-2630/aba024
Publikováno v:
New Journal of Physics, Vol 14, Iss 10, p 103029 (2012)
We reveal surprisingly high kinetic energy release in the intense-field fragmentation of D _3 ^+ to D ^+ + D ^+ + D with 10 ^16 W cm ^−2 , 790 nm, 40 fs (and 7 fs) laser pulses. This feature strongly mimics the behaviour of the D ^+ + D ^+ + D ^+ c
Externí odkaz:
https://doaj.org/article/7af2da886ecf40d89537979251e8399c