Publications of William Okell

Mitra, S.; Biswas, S.; Schötz, J.; Pisanty, E.; Förg, B.; Kavuri, G. A.; Burger, C.; Okell, W.; Högner, M.; Pupeza, I. et al.; Pervak, V.; Lewenstein, M.; Wnuk, P.; Kling, M. F.: Suppression of individual peaks in two-colour high harmonic generation. Journal of Physics B: Atomic, Molecular and Optical Physics 53 (13), 134004 (2020)

Schötz, J.; Mitra, S.; Fuest, H.; Neuhaus, M.; Okell, W.; Förster, M.; Paschen, T.; Ciappina, M. F.; Yanagisawa, H.; Wnuk, P. et al.; Hommelhoff, P.; Kling, M. F.: Nonadiabatic ponderomotive effects in photoemission from nanotips in intense midinfrared laser fields. Physical Review A 97 (1), 013413 (2018)

Ciappina, M. F.; Perez-Hernandez, J. A.; Landsman, A. S.; Okell, W.; Zherebtsov, S.; Förg, B.; Schötz, J.; Seiffert, L.; Fennel, T.; Shaaran, T. et al.; Zimmermann, T.; Chacon, A.; Guichard, R.; Zaier, 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.: Attosecond physics at the nanoscale. Reports on Progress in Physics 80 (5), 054401 (2017)

Ahn, B.; Schötz, J.; Kang, M.; Okell, W.; Mitra, S.; Förg, B.; Zherebtsov, S.; Süßmann, F.; Burger, C.; Kübel, M. et al.; Liu, C.; Wirth, A.; Di Fabrizio, E.; Yanagisawa, H.; Kim, D.; Kim, B.; Kling, M. F.: Attosecond-controlled photoemission from metal nanowire tips in the few-electron regime. APL Photonics 2 (3), 036104 (2017)

Förg, B.; Schötz, J.; Süßmann, F.; Förster, M.; Krüger, M.; Ahn, B.; Okell, W.; Wintersperger, K.; Zherebtsov, S.; Guggenmos, A. et al.; Pervak, V.; Kessel, A.; Trushin, S. A.; Azzeer, A. M.; Stockman, M. I.; Kim, D.; Krausz, F.; Hommelhoff, P.; Kling, M. F.: Attosecond nanoscale near-field sampling. Nature Communications 7, 11717 (2016)

Ahn, B.; Schötz, J.; Okell, W.; Süßmann, F.; Förg, B.; Kim, S. C.; Kling, M. F.; Kim, D.: Optimization of a nanotip on a surface for the ultrafast probing of propagating surface plasmons. Optics Express 24 (1), pp. 92 - 101 (2016)

Liu, Q.; Rupp, P.; Förg, B.; Schötz, J.; Süßmann, F.; Okell, W.; Passig, J.; Tiggesbäumker, J.; Meiwes-Broer, K.-H.; Seiffert, L. et al.; Fennel, T.; Rühl, E.; Förster, M.; Hommelhoff, P.; Zherebtsov, S.; Kling, M. F.: Photoemission from Nanomaterials in Strong Few-Cycle Laser Fields. In: Nano-Optics: Principles Enabling Basic Research and Applications, pp. 283 - 299 (Eds. di Bartolo, B.; Collins, J.; Silvestri, L.). Proceedings of the NATO Advanced Study Institute on Nano-Optics: Principles Enabling Basic Research and Applications, Erice, Sicily, Italy, July 04, 2015 - July 19, 2015. Springer, Dordrecht (2017)