Zobrazeno 1 - 10
of 232
pro vyhledávání: '"Tisch J"'
Autor:
Carpeggiani, A., Bodi, B., Skantzakis, E. S., Tisch, J. W. G., Marangos, J. P., Charalambidis, D., Tzallas, P., Zair, A.
We measure for the first time the duration of long-quantum path EUV high harmonics produced in xenon gas. The long-quantum path contribution to the high-harmonic signal was carefully controlled by employing a two-colour driving laser field and a high
Externí odkaz:
http://arxiv.org/abs/2106.11259
Autor:
Barillot, T., Alexander, O., Cooper, B., Driver, T., Garratt, D., Li, S., Haddad, A. Al, Sanchez-Gonzalez, A., Agåker, M., Arrell, C., Bearpark, M., Berrah, N., Bostedt, C., Bozek, J., Brahms, C., Bucksbaum, P. H., Clark, A., Doumy, G., Feifel, R., Frasinski, L. J., Jarosch, S., Johnson, A. S., Kjellsson, L., Kolorenč, P., Kumagai, Y., Larsen, E. W., Matia-Hernando, P., Robb, M., Rubensson, J. -E., Ruberti, M., Sathe, C., Squibb, R. J., Tan, A., Tisch, J. W. G., Vacher, M., Walke, D. J., Wolf, T. J. A., Wood, D., Zhaunerchyk, V., Walter, P., Osipov, T., Marinelli, A., Maxwell, T., Coffee, R., Lutman, A. A., Averbukh, V., Ueda, K., Cryan, J. P., Marangos, J. P.
Publikováno v:
Phys. Rev. X 11, 031048 (2021)
The possibility of suddenly ionized molecules undergoing extremely fast electron hole dynamics prior to significant structural change was first recognized more than 20 years ago and termed charge migration. The accurate probing of ultrafast electron
Externí odkaz:
http://arxiv.org/abs/2105.06507
Autor:
Frasinski L., Chipperfield L., Squibb R., Zaïr A., Baltuška A., Pugžlys A., Andriukaitis G., Fan G.Y., Haessler S., Balčiūnas T., Tisch J. W. G., Marangos J.
Publikováno v:
EPJ Web of Conferences, Vol 41, p 01017 (2013)
We realize a multicolor, multi-cycle combination of commonly CEP-locked three waves from a single femtosecond OPA and report HHG driving with individual and combined colors. Employing a novel multicolor multi-cycle incommensurate-frequency waveform s
Externí odkaz:
https://doaj.org/article/dc85200ad0d84471ba5b5f79aa39992b
Autor:
Ciappina, M. F., Pérez-Hernández, J. A., Landsman, A. S., Okell, W., Zherebtsov, S., Förg, B., Schötz, J., Seiffert, J. L., Fennel, T., Shaaran, T., Zimmermann, T., Chacón, A., Guichard, R., Zaïr, A., Tisch, J. W. G., Marangos, J. P., Witting, T., Braun, A., Maier, S. A., Roso, L., Krüger, M., Hommelhoff, P., Kling, M. F., Krausz, F., Lewenstein, M.
Recently two emerging areas of research, attosecond and nanoscale physics, have started to come together. Attosecond physics deals with phenomena occurring when ultrashort laser pulses, with duration on the femto- and sub-femtosecond time scales, int
Externí odkaz:
http://arxiv.org/abs/1607.01480
Autor:
Witting, T., Austin, D. R., Barilot, T., Greening, D., Matia-Hernando, P., Walke, D., Marangos, J. P., Tisch, J. W. G.
We report on the characterization of space-time couplings in high energy sub-2-cycle 770nm laser pulses using a self-referencing single-shot method. Using spatially-encoded arrangement filter-based spectral phase interferometry for direct electric fi
Externí odkaz:
http://arxiv.org/abs/1602.08621
Autor:
Okell, W. A., Witting, T., Fabris, D., Arrell, C. A., Hengster, J., Ibrahimkutty, S., Seiler, A., Barthelmess, M., Stankov, S., Lei, D. Y., Sonnefraud, Y., Rahmani, M., Uphues, Th., Maier, S. A., Marangos, J. P., Tisch, J. W. G.
Attosecond streaking of photoelectrons emitted by extreme ultraviolet light has begun to reveal how electrons behave during their transport within simple crystalline solids. Many sample types within nanoplasmonics, thin-film physics, and semiconducto
Externí odkaz:
http://arxiv.org/abs/1410.5613
Simultaneous VUV and XUV pulse generation and characterization for attosecond pump probe experiments
We report the generation and characterization of isolated attosecond XUV and VUV pulses generated simultaneously via HHG driven by few-cycle pulses using an in-line dual gas target system. One gas jet target was operated with Kr gas that optimized HH
Externí odkaz:
http://arxiv.org/abs/1311.4738
Autor:
Haessler, S., Balčiūnas, T., Fan, G., Witting, T., Squibb, R., Chipperfield, L., Zaïr, A., Andriukaitis, G., Pugžlys, A., Tisch, J. W. G., Marangos, J. P., Baltuška, A.
Publikováno v:
Phys. Rev. X 4, 021028 (2014)
Quasi-free field-driven electron trajectories are a key element of strong-field dynamics. Upon recollision with the parent ion, the energy transferred from the field to the electron may be released as attosecond duration XUV emission in the process o
Externí odkaz:
http://arxiv.org/abs/1308.5510
Akademický článek
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Autor:
Baker, S., Robinson, J. S., Haworth, C. A., Teng, H., Smith, R. A., Chirilă, C. C., Lein, M., Tisch, J. W. G., Marangos, J. P.
Publikováno v:
Science, 2006 Apr . 312(5772), 424-427.
Externí odkaz:
https://www.jstor.org/stable/3845885