• Q. Liu, L. Seiffert, A. Trabattoni, M.C. Castrovilli, M. Galli, P. Rupp, F. Frassetto, L. Poletto, M. Nisoli, E. Rühl, F. Krausz, T. Fennel, S. Zherebtsov, F. Calegari, M.F. Kling
    “Attosecond streaking metrology with isolated nanotargets”
    J. Opt. 20, 024002 (2018)
  • M. Lucchini, G.D. Lucarelli, M. Murari, A. Trabattoni, N. Fabris, F. Frassetto, S. De Silvestri, L. Poletto, M. Nisoli
    “Few-femtosecond extreme-ultraviolet pulses fully reconstructed by a ptychographic technique”
    Opt. Express 26, 6771 (2018). DOI: 10.1364/OE.26.006771
  • F. Calegari, A. Trabattoni, E. Månsson, J. B. Greenwood, P. Decleva, F. Martìn, M. Nisoli
    “Attosecond spectroscopy of bio-chemically relevant molecules”
    Riv. Nuovo Cimento 41, 415-461 (2018). DOI: 10.1393/ncr/i2018-10150-2
  • M. Lara-Astiaso, M. Galli, A. Trabattoni, A. Palacios, D. Ayuso, F. Frassetto, L. Poletto, S. De Camillis, J. Greenwood, P. Decleva, I. Tavernelli, F. Calegari, M. Nisoli and F. Martín
    “Attosecond pump-probe spectroscopy of charge dynamics in tryptophan”
    J. Phys. Chem. Lett., (2018). DOI: 10.1021/acs.jpclett.8b01786


  • G. Sansone, S. Kuehn, M. Dumergue, S. Kahaly, S. Mondal, M. Fule, T. Csizmadia, F. Balazs, M. Balasz, F. Calegari, M. Devetta, F. Frassetto, E. Mansson, L. Poletto, S. Stagira, C. Vozzi, M. Nisoli, P. Rudawski, S. Maclot, F. Campi, H. Wikmark, C. Arnold, P. Johnsson, A. L’Huillier, R. Lopez-Martens, S. Haessler, M. Bocoum, F. Boehle, A. Vernier, G. Iaquaniello, E. Skantzakis, N. Papadakis, C. Kalpouzos, P. Tzallas, F. Lepine, D. Charalambidis, K. Varju, K. Osvay
    “The ELI-ALPS facility: the next generation of attosecond sources”
    J. Phys. B: Atom. Mol. Opt. Phys. 50, 132002-1-39 (2017).
  • P. Carpeggiani, M. Reduzzi, A. Comby, H. Ahmadi, S. Kühn, F. Calegari, M. Nisoli, F. Frassetto, L. Poletto, D. Hoff, J. Ullrich, C.D. Schröter, R. Moshammer, G. Paulus, G. Sansone
    “Vectorial optical eld reconstruction by attosecond spectral interferometry”
    Nature Photon. 11, 383-389 (2017).
  • L. Seiffert, Q. Liu, S. Zherebtsov, A. Trabattoni, P. Rupp, M. C. Castrovilli, M. Galli, F. Süßmann, K. Wintersperger, J. Stierle, G. Sansone, L. Poletto, F. Frassetto, I. Halfpap, V. Mondes, C. Graf, E. Rühl, F. Krausz, M. Nisoli, T. Fennel, F. Calegari, M. F. Kling
    “Attosecond Chronoscopy of Electron Scattering in Dielectric Nanoparticles”
    Nature Phys. 13, 766-770 (2017).
  • M. Nisoli, P. Decleva, F. Calegari, A. Palacios, F. Martín
    “Attosecond electron dynamics in molecules”
    Chem. Reviews 117, 10760-10825 (2017).
  • E. P. Månsson, S. De Camillis, M.C. Castrovilli, M. Galli, M. Nisoli, F. Calegari and J. B. Greenwood
    “Ultrafast Dynamics in the DNA Building Blocks Thymidine and Thymine Initiated By Ionizing Radiation”
    Phys. Chem. Chem. Phys. 19, 19815-19821 (2017).
  • D. Rupp, N. Monserud, B. Langbehn, M. Sauppe, J. Zimmermann, Y. Ovcharenko, T. Möller, F. Frassetto, L. Poletto, A. Trabattoni, F. Calegari, M. Nisoli, K. Sander, C. Peltz, M.J.J. Vrakking, T. Fennel, A. Rouzée
    “Coherent diffractive imaging of single helium nanodroplets with a high harmonic generation source”
    Nature Commun. 8:493, 1-7 (2017). DOI: 10.1038/s41467-017-00287-z


  • M. Reduzzi, W-C. Chu, C. Feng, A. Dubrouil, J. Hummert, F. Calegari, F. Frassetto, L. Poletto, O. Kornilov, M. Nisoli, C. Lin, G. Sansone
    “Observation of autoionization dynamics and sub-cycle quantum beating in electronic molecular wave packets”
    J. Phys. B: Atom. Mol. Opt. Phys. 49, 065102-1-11 (2016).
  • F. Calegari, G. Sansone, S. Stagira, C. Vozzi, M. Nisoli
    “Advances in attosecond science”
    J. Phys. B: Atom. Mol. Opt. Phys. 49, 062001-1-27 (2016).
  • F. Calegari, A. Trabattoni, A. Palacios, D. Ayuso, M. Castrovilli, J. Greenwood, P. Decleva, F. Martin, M. Nisoli
    “Charge migration induced by attosecond pulses in bio-relevant molecules”
    J. Phys. B: Atom. Mol. Opt. Phys. 49, 142001-1-25 (2016).


  • C. Liu, Z. Zeng, R. Li, Z. Xu, M. Nisoli
    “Mapping the spectral phase of isolated attosecond pulses by extreme-ultraviolet emission spectrum”
    Opt. Express 23, 9858-9869 (2015).
  • F. Calegari, D. Ayuso, A. Trabattoni, L. Belshaw, S. De Camillis, F. Frassetto, L. Poletto, A. Palacios, P. Decleva, J.B. Greenwood, F. Martín, M. Nisoli
    “Ultrafast Charge Dynamics in an Amino Acid Induced by Attosecond Pulses”
    IEEE J. Selec. Topics in Quantum Electr. 21, 8700512-1-12 (2015).
  • M. Reduzzi, J. Hummert, A. Dubrouil, F. Calegari, M. Nisoli, F. Frassetto, L. Poletto, S. Chen, M. Wu, M. B. Gaarde, K. Schafer, G. Sansone
    “Polarization control of absorption of virtual dressed states in helium”
    Phys. Rev. A 92, 033408-1-8 (2015).
  • M. Reduzzi, P. Carpeggiani, S. Kühn, F. Calegari, M. Nisoli, S. Stagira, C. Vozzi, P. Dombi, S. Kahaly, P. Tzallas, K. Varju, K. Osvay, G. Sansone
    “Advances in high-order harmonic generation sources for time-resolved investigations”
    J. Electron Spectr. Rel. Phen. 2014, 257-268 (2015).
  • G. Cerullo, S. De Silvestri, M. Nisoli
    “Light at the extremes: from femto- to atto-science for real time studies of atomic and electronic motions”
    Europhysics Lett. 112, 24001-1-7 (2015).
  • A. Trabattoni, T. Oksenhendler, H. Jousselin, G. Tempea, S. De Silvestri, G. Sansone, F. Calegari, and M. Nisoli
    “Self-referenced spectral interferometry for single-shot measurement of sub-5-fs pulses”
    Rev. Sci. Instrum. 86, 113106 (2015).
  • A. Trabattoni, M. Klinker, J. González-Vázquez, C. Liu, G. Sansone, R. Linguerri, M. Hochlaf, J. Klei, M. J. J. Vrakking, F. Martín, M. Nisoli, F. Calegari
    “Mapping the dissociative ionization dynamics of molecular nitrogen with attosecond time resolution”
    Phys. Rev. X 5, 041053 (2015).


  • F. Calegari, D. Ayuso, A. Trabattoni, L. Belshaw, S. De Camillis, S. Anumula, F. Frassetto, L. Poletto, A. Palacios, P. Decleva, J. B. Greenwood, F. Martín, M. Nisoli
    “Ultrafast electron dynamics in phenylalanine initiated by attosecond pulses”
    Science 346, 336 (2014).
  • F. Frassetto, A. Trabattoni, S. Anumula, G. Sansone, F. Calegari, M. Nisoli, L. Poletto
    “High-throughtput beamline for attosecond pulses based on toroidal mirrors with microfocusing capabilities “
    Rev. Sci. Instrum. 85, 103115 (2014).
  • C. Liu, Z. Zeng, R. Li, Z. Xu, M. Nisoli
    “Attosecond photoionization for reconstruction of bound electron wave packets”
    Phys. Rev. A 90, 013403 (2014).
  • Fabian Lücking, Andrea Trabattoni, Sunilkumar Anumula, Giuseppe Sansone, Francesca Calegari, Mauro Nisoli, Thomas Oksenhendler, and Gabriel Tempea
    “In situ measurement of nonlinear carrier-envelope phase changes in hollow fiber compression”
    Opt. Lett. 39, 2302-2305 (2014).
  • S. Miura, T. Ando, K. Ootaka, A. Iwasaki, H. Xu, T. Okino, K. Yamanouchi, D. Hoff, T. Rathje, G.G. Paulus, M. Kitzler, A. Baltuška, G. Sansone, M. Nisoli
    “Carrier-envelope-phase dependence of asymmetric C-D bond breaking in C2D2 in an intense few-cycle laser field”
    Chem. Phys. Lett. 595, 61-66 (2014).


  • L. Poletto, F. Frassetto, F. Calegari, S. Anumula, A. Trabattoni, M. Nisoli
    “Micro-focusing of attosecond pulses by grazing-incidence toroidal mirrors”
    Opt. Express 21, 13040-13051 (2013).
  • C. Liu, M. Reduzzi, A. Trabattoni, A. Sunilkumar, A. Dubrouil, F. Calegari, M. Nisoli, and G. Sansone
    “Carrier-envelope phase effects of isolated attosecond pulses in two-color photoionization”
    Phys. Rev. Lett. 111, 123901 (2013).
  • K. Klünder, P. Johnsson, M. Swoboda, A. L’Huillier, G. Sansone, M. Nisoli, M.J.J. Vrakking, K.J. Schafer and J. Mauritsson
    “Reconstruction of Attosecond Electron Wave Packets using Quantum State Holography”
    Phys. Rev. A 88, 033404 (2013).
  • C. Feng, J.-F. Hergott, P.-M. Paul, X. Chen, O. Tcherbakoff, M. Comte, O. Gobert, M. Reduzzi, F. Calegari, C. Manzoni, M. Nisoli, and G. Sansone
    “Complete analog control of the carrier-envelope-phase of a high-power laser amplifier Micro-focusing of attosecond pulses by grazing-incidence toroidal mirrors”
    Opt. Express 21, 25248 (2013).
  • M. Nisoli, S. Stagira, G. Sansone, F. Calegari, C. Vozzi, S. De Silvestri
    “Current frontiers of ultrafast and high field optics: attosecond science”
    Rivista del Nuovo Cimento 36, 105-172 (2013).


  • L. Belshaw, F. Calegari, M.J. Duffy, A. Trabattoni, L. Poletto, M. Nisoli and J.B. Greenwood
    “Observation of Ultrafast Charge Migration in an Amino Acid”
    J. Phys. Chem. Lett. 3, 3751-3754 (2012).
  • C. Liu and M. Nisoli
    “Control of the polarization of isolated attosecond pulses in atoms with non-vanishing angular quantum number”
    Phys. Rev. A 85, 013418 (2012).
  • G. Sansone, F. Calegari and M. Nisoli
    “Attosecond technology and science”
    IEEE J. Selec. Topics in Quantum Electr. 18, 507-519 (2012).
  • F. Calegari, M. Lucchini, M. Negro, C. Vozzi, L. Poletto, O. Svelto, S. De Silvestri, G. Sansone, S. Stagira and M. Nisoli
    “Temporal gating methods for the generation of isolated attosecond pulses”
    J. Phys. B: Atom. Mol. Opt. Phys. 45, 074002 (2012).
  • M. Lucchini, F. Calegari, K. Kim, G. Sansone and M. Nisoli
    “Nonadiabatic quantum path analysis of high-order harmonic generation in a highly ionized medium”
    New J. Phys. 14, 033009 (2012).
  • C. Liu and M. Nisoli
    “Complete characterization of a coherent superposition of atomic states by asymmetric attosecond photoionization”
    Phys. Rev. A 85, 053423 (2012).
  • M. Lucchini, K. Kim, F. Calegari, F. Kelkensberg, W. Siu, G. Sansone, M.J.J. Vrakking, M. Hochlaf, and M. Nisoli
    “Autoionization and ultrafast relaxation dynamics of highly-excited states in N2”
    Phys. Rev. A 86 , 043404 (2012).
  • C. Liu and M. Nisoli
    “Attosecond electron interferometry for measurement of the quantum phase of free-electron wavepackets”
    Phys. Rev. A 86, 053404-1-5 (2012).
  • M. Suman, G. Monaco, P. Zuppella, P. Nicolosi, M.G. Pelizzo, F. Ferrari, M. Lucchini, M. Nisoli
    “Analysis of the damage effect of femtosecond-laser irradiation on extreme ultraviolet Mo/Si multilayer coating”
    Thin Solid Films 520, 2301-2306 (2012).


  • G. Sansone, L. Poletto, M. Nisoli
    “High-energy attosecond light sources”
    Nature Photon. 5, 655–663 (2011).
  • F. Calegari, M. Lucchini, K. S. Kim, F. Ferrari, C. Vozzi, S. Stagira, G. Sansone and M. Nisoli
    “Quantum path control in harmonic generation by temporal shaping of few-optical-cycle pulses in ionizing media”
    Phys. Rev. A 84, 041802(R) (2011).
  • N.D Ouart, A.S. Safronova, A.Ya. Faenov, T.A. Pikuz, S.V. Gasilov, F. Calegari, M. Nisoli, S. De Silvestri, S.Stagira, L. Poletto, P. Villoresi
    “Analysis of the simultaneous measurements of iron K- and L-shell radiation from ultrashort laser produced plasmas”
    J. Phys. B: At. Mol. Opt. Phys. 44, 065602 (2011).
  • C. Vozzi, M. Negro, F. Calegari, G. Sansone, M. Nisoli, S. De Silvestri and S. Stagira
    “Generalized molecular orbital tomography”
    Nature Phys. 7, 822-826 (2011).
  • A. Gazibegović-Busuladžić, E. Hasović, M. Busuladžić, D. B. Milošević, F. Kelkensberg, W. K. Siu, M.J.J. Vrakking, F. Lépine, G. Sansone, M. Nisoli, I. Znakovskaya, and M. F. Kling
    “Above-threshold ionization of diatomic molecules by few-cycle laser pulses”
    Phys. Rev. A 84, 043426 (2011).


  • F. Ferrari, F. Calegari, M. Lucchini, C. Vozzi, S. Stagira, G. Sansone, M. Nisoli
    “High-energy isolated attosecond pulses generated by above-saturation few-cycle fields”
    Nature Photon. 4, 875-879 (2010).
  • C. Vozzi, F. Calegari, F. Frassetto, M. Negro, L. Poletto, G. Sansone, P. Villoresi, M. Nisoli, S. De Silvestri, S. Stagira
    “High Order Harmonics Driven by a Self-Phase-Stabilized IR Parametric Source”
    Laser Physics 20, 1019–1027 (2010).
  • G. Sansone, F. Kelkensberg, J. F. Pérez-Torres, F Morales, M.F. Kling, W. Siu, O.Ghafur, P. Johnsson, M. Swoboda, E. Benedetti, F. Ferrari, F. Lépine, J.L. Sanz-Vicario, S. Zherebtsov, I. Znakovskaya, A. L’Huillier, M. Yu. Ivanov, M. Nisoli, F. Martín, M.J.J. Vrakking
    “Electron localization following attosecond molecular photoionization”
    Nature 465, 763-766 (2010).
  • C. Vozzi, F. Calegari, M. Negro, F. Frassetto, L. Poletto, G. Sansone, P. Villoresi, M. Nisoli, S. De Silvestri, S. Stagira
    “High-order harmonics generated by 1.5 micron parametric source”
    J. Mod. Optics 57, 1008-1012 (2010).
  • J. Mauritsson, T. Remetter, M. Swoboda, K. Klüunder, A. L’Huillier, K. J. Schafer, O. Ghafur, F. Kelkensberg, W. Siu, P. Johnsson, M. J. J. Vrakking, I. Znakovskaya, T. Uphues, S. Zherebtsov, M.F. Kling, F.Lépine, E. Benedetti, F. Ferrari, G. Sansone, and M. Nisoli
    “Attosecond electron spectroscopy using a novel interferometric pump-probe technique”
    Phys. Rev. Lett. 105, 053001 (2010).