Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Schötz, Johannes"'
Autor:
Blöchl, Johannes, Schötz, Johannes, Maliakkal, Ancyline, Šreibere, Natālija, Wang, Zilong, Rosenberger, Philipp, Hommelhoff, Peter, Staudte, Andre, Corkum, Paul B., Bergues, Boris, Kling, Matthias F.
Measuring the field of visible light with high spatial resolution has been challenging, as many established methods only detect a focus-averaged signal. Here, we introduce a near-field method for optical field sampling that overcomes that limitation
Externí odkaz:
http://arxiv.org/abs/2203.15265
Autor:
Biswas, Shubhadeep, Trabattoni, Andrea, Rupp, Philipp, Magrakvelidze, Maia, Madjet, Mohamed El-Amine, De Giovannini, Umberto, Castrovilli, Mattea C., Galli, Mara, Liu, Qingcao, Månsson, Erik P., Schötz, Johannes, Wanie, Vincent, Légaré, François, Wnuk, Pawel, Nisoli, Mauro, Rubio, Angel, Chakraborty, Himadri S., Kling, Matthias F., Calegari, Francesca
Fullerenes have unique physical and chemical properties that are associated with their delocalized conjugated electronic structure. Among them, there is a giant ultra-broadband - and therefore ultrafast - plasmon resonance, which for C$_{60}$ is in t
Externí odkaz:
http://arxiv.org/abs/2111.14464
Autor:
Schötz, Johannes, Maliakkal, Ancyline, Blöchl, Johannes, Zimin, Dmitry, Wang, Zilong, Rosenberger, Philipp, Alharbi, Meshaal, Azzeer, Abdallah M., Weidman, Matthew, Yakovlev, Vladislav S., Bergues, Boris, Kling, Matthias F.
Photoconductive field sampling is a key methodology for advancing our understanding of light-matter interaction and ultrafast optoelectronic applications. For visible light the bandwidth of photoconductive sampling of fields and field-induced dynamic
Externí odkaz:
http://arxiv.org/abs/2105.10010
Autor:
Mitra, Sambit, Biswas, Shubhadeep, Schötz, Johannes, Pisanty, Emilio, Förg, Benjamin, Kavuri, Gautam Aditya, Burger, Christian, Okell, William, Högner, Maximilian, Pupeza, Ioachim, Pervak, Vladimir, Lewenstein, Maciej, Wnuk, Pawel, Kling, Matthias F
Publikováno v:
J. Phys. B: At. Mol. Opt. Phys. 53 no. 13, 134004 (2020)
This work investigates the suppression of individual harmonics, simultaneously affecting specific even and odd orders in the high-harmonic spectra generated by strongly tailored, two-colour, multi-cycle laser pulses in neon. The resulting spectra are
Externí odkaz:
http://arxiv.org/abs/2007.15450
Autor:
Schötz, Johannes, Mitra, Sambit, Fuest, Harald, Neuhaus, Marcel, Okell, William A., Förster, Michael, Paschen, Timo, Ciappina, Marcelo F., Yanagisawa, Hirofumi, Wnuk, Pawel, Hommelhoff, Peter, Kling, Matthias F.
Publikováno v:
Physical Review A 97.1 (2018): 013413
Transient near-fields around metallic nanotips drive many applications, including the generation of ultrafast electron pulses and their use in electron microscopy. We have investigated the electron emission from a gold nanotip driven by mid-infrared
Externí odkaz:
http://arxiv.org/abs/1905.06079
Autor:
Yanagisawa, Hirofumi, Ciappina, Marcelo, Hafner, Christian, Schoetz, Johannes, Osterwalder, Juerg, Kling, Matthias F.
Publikováno v:
Scientific Reports 7 12661 (2017)
Interference experiments with electrons in a vacuum can illuminate both the quantum and the nanoscale nature of the underlying physics. An interference experiment requires two coherent waves, which can be generated by splitting a single coherent wave
Externí odkaz:
http://arxiv.org/abs/1710.02216
Autor:
Schötz Johannes, Seiffert Lennart, Maliakkal Ancyline, Blöchl Johannes, Zimin Dmitry, Rosenberger Philipp, Bergues Boris, Hommelhoff Peter, Krausz Ferenc, Fennel Thomas, Kling Matthias F.
Publikováno v:
Nanophotonics, Vol 10, Iss 14, Pp 3769-3775 (2021)
Strong-field photoemission from nanostructures and the associated temporally modulated currents play a key role in the development of ultrafast vacuum optoelectronics. Optical light fields could push their operation bandwidth into the petahertz domai
Externí odkaz:
https://doaj.org/article/8b16005c978749138faadb37c9bbe3f7
Autor:
Förg, Benjamin, Schoetz, Johannes, Suessmann, Frederik, Foerster, Michael, Krueger, Michael, Ahn, Byung-Nam, Wintersperger, Karen, Zherebtsov, Sergey, Guggenmos, Alexander, Pervak, Vladimir, Kessel, Alexander, Trushin, Sergei, Azzeer, Abdallah, Stockman, Mark, Kim, Dong-Eon, Krausz, Ferenc, Hommelhoff, Peter, Kling, Matthias
The promise of ultrafast light field driven electronic nanocircuits has stimulated the development of the new research field of attosecond nanophysics. An essential prerequisite for advancing this new area is the ability to characterize optical nearf
Externí odkaz:
http://arxiv.org/abs/1508.05611
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