Publications of Nicholas Karpowicz

Ridente, E.; Mamaikin, M.; Altwaijry, N.; Zimin, D.; Kling, M. F.; Pervak, V.; Weidman, M.; Krausz, F.; Karpowicz, N.: Electro-optic characterization of synthesized infrared-visible light fields. Nature Communications 13 (1), 1111 (2022)

Mamaikin, M.; Ridente, E.; Altwaijry, N.; Weidman, M.; Karpowicz, N.: Contrast enhancement in near-infrared electro-optic imaging. Optics Express 30 (11), pp. 18179 - 18188 (2022)

Zimin, D.; Weidman, M.; Schötz, J.; Kling, M. F.; Yakovlev, V. S.; Krausz, F.; Karpowicz, N.: Petahertz-scale nonlinear photoconductive sampling in air. Optica 8 (5), pp. 586 - 590 (2021)

Ridente, E.; Weidman, M.; Mamaikin, M.; Jakubeit, C.; Krausz, F.; Karpowicz, N.: Hybrid phase-matching for optical parametric amplification of few-cycle infrared pulses. Optica 7 (9), pp. 1093 - 1096 (2020)

Pupeza, I.; Huber , M.; Trubetskov, M. K.; Schweinberger, W.; Hussain, S. A.; Hofer, C.; Fritsch, K.; Pötzlberger, M.; Vamos, L.; Fill, E. et al.; Amotchkina, T.; Kepesidis, K. V.; Apolonski, A.; Karpowicz, N.; Pervak, V.; Pronin, O.; Fleischmann, F.; Azzeer, A.; Zigman, M.; Krausz, F.: Field-resolved infrared spectroscopy of biological systems. Nature 577 (7788), pp. 52 - 59 (2020)

Sederberg, S.; Zimin, D.; Keiber, S.; Siegrist, F.; Wismer, M. S.; Yakovlev, V. S.; Floss, I.; Lemell, C.; Burgdörfer, J.; Schultze, M. et al.; Krausz, F.; Karpowicz, N.: Attosecond optoelectronic field measurement in solids. Nature Communications 11, 430 (2020)

Kubullek, M.; Wang, Z.; von der Brelje, K.; Zimin, D.; Rosenberger, P.; Schötz, J.; Neuhaus, M.; Sederberg, S.; Staudte, A.; Karpowicz, N. et al.; Kling, M. F.; Bergues, B.: Single-shot carrier-envelope-phase measurement in ambient air. Optica 7 (1), pp. 35 - 39 (2020)

Butler, T.; Gerz, D.; Hofer, C.; Xu, J.; Gaida, C.; Heuermann, T.; Gebhardt, M.; Vamos, L.; Schweinberger, W.; Gessner, J. et al.; Siefke, T.; Heusinger, M.; Zeitner, U.; Apolonskiy, A.; Karpowicz, N.; Limpert, J.; Krausz, F.; Pupeza, I.: Watt-scale 50-MHz source of single-cycle waveform-stable pulses in the molecular fingerprint region. Optics Letters 44 (7), pp. 1730 - 1733 (2019)

Saule, T.; Högner, M.; Lilienfein, N.; de Vries, O.; Plötner, M.; Yakovlev, V. S.; Karpowicz, N.; Limpert, J.; Pupeza, I.: Cumulative plasma effects in cavity-enhanced high-order harmonic generation in gases. APL Photonics 3 (10), 101301 (2018)

Xu, J.; Globisch, B.; Hofer, C.; Lilienfein, N.; Butler, T.; Karpowicz, N.; Pupeza, I.: Three-octave terahertz pulses from optical rectification of 20fs, 1 µm, 78MHz pulses in GaP. Journal of Physics B: Atomic, Molecular and Optical Physics 51 (15), 154002 (2018)

Yakovlev, V. S.; Karpowicz, N.: Angular momentum can slow down photoemission Electrons with high angular momentum are the last to emerge from a solid. Science 357 (6357), pp. 1239 - 1240 (2017)

Moulet, A.; Bertrand, J. B.; Klostermann, T.; Guggenmos, A.; Karpowicz, N.; Goulielmakis, E.: Soft x-ray excitonics. Science 357 (6356), pp. 1134 - 1137 (2017)

Sommer, A.; Bothschafter, E.; Sato, S. A.; Jakubeit, C.; Latka, T.; Razskazovskaya, O.; Fattahi, H.; Jobst, M.; Schweinberger, H. W.; Shirvanyan, V. et al.; Yakovlev, V. S.; Kienberger, R.; Yabana, K.; Karpowicz, N.; Schultze, M.; Krausz, F.: Attosecond nonlinear polarization and light-matter energy transfer in solids. Nature 534 (7605), pp. 86 - 90 (2016)

Buberl, T.; Alismail, A.; Wang, H.; Karpowicz, N.; Fattahi, H.: Self-compressed, spectral broadening of a Yb:YAG thin-disk amplifier. Optics Express 24 (10), pp. 10286 - 10294 (2016)

Kessel, A.; Trushin, S. A.; Karpowicz, N.; Skrobol, C.; Klingebiel, S.; Wandt, C.; Karsch, S.: Generation of multi-octave spanning high-energy pulses by cascaded nonlinear processes in BBO. Optics Express 24 (5), pp. 5628 - 5637 (2016)

Keiber, S.; Sederberg, S.; Schwarz, A.; Trubetskov, M. K.; Pervak, V.; Krausz, F.; Karpowicz, N.: Electro-optic sampling of near-infrared waveforms. Nature Photonics 10 (3), pp. 159 - 162 (2016)

Hassan, M.; Luu, T. T.; Moulet, A.; Raskazovskaya, O.; Zhokhov, P.; Garg, M.; Karpowicz, N.; Zheltikov, A. M.; Pervak, V.; Krausz, F. et al.; Goulielmakis, E.: Optical attosecond pulses and tracking the nonlinear response of bound electrons. Nature 530 (7588), pp. 66 - 70 (2016)

Pupeza, I.; Sanchez, D.; Zhang, J.; Lilienfein, N.; Seidel, M.; Karpowicz, N.; Paasch-Colberg, T.; Znakovskaya, I.; Pescher, M.; Schweinberger, W. et al.; Pervak, V.; Fill, E. E.; Pronin, O.; Wei, Z.; Krausz, F.; Apolonskiy, A.; Biegert, J.: High-power sub-two-cycle mid-infrared pulses at 100 MHz repetition rate. Nature Photonics 9 (11), pp. 721 - 724 (2015)

Fattahi, H.; Schwarz, A.; Geng, X. T.; Keiber, S.; Kim, D. E.; Krausz, F.; Karpowicz, N.: Decoupling chaotic amplification and nonlinear phase in high-energy thin-disk amplifiers for stable OPCPA pumping. Optics Express 22 (25), pp. 31440 - 31447 (2014)

Fattahi, H.; Barros, H. G.; Gorjan, M.; Nubbemeyer, T.; Alsaif, B.; Teisset, C. Y.; Schultze, M.; Prinz, S.; Haefner, M.; Ueffing, M. et al.; Alismail, A.; Vámos, L.; Schwarz, A.; Pronin, O.; Brons, J.; Geng, X. T.; Arisholm, G.; Ciappina, M. F.; Yakovlev, V. S.; Kim, D.-E.; Azzeer, A. M.; Karpowicz, N.; Sutter, D.; Major, Z.; Metzger, T.; Krausz, F.: Third-generation femtosecond technology. Optica 1 (1), pp. 45 - 63 (2014)