Scale-invariant nonlinear optics in gases CM Heyl, H Coudert-Alteirac, M Miranda, M Louisy, K Kovács, V Tosa, ... Optica 3 (1), 75-81, 2016 | 95 | 2016 |

Single attosecond pulse from terahertz-assisted high-order harmonic generation E Balogh, K Kovacs, P Dombi, JA Fulop, G Farkas, J Hebling, V Tosa, ... Physical Review A 84 (2), 023806, 2011 | 75 | 2011 |

Quasi-phase-matching high-harmonic radiation using chirped THz pulses K Kovács, E Balogh, J Hebling, V Toşa, K Varjú Physical review letters 108 (19), 193903, 2012 | 51 | 2012 |

Influence of ablated and tunneled electrons on quasi-phase-matched high-order-harmonic generation in laser-produced plasma RA Ganeev, V Toşa, K Kovács, M Suzuki, S Yoneya, H Kuroda Physical Review A 91 (4), 043823, 2015 | 40 | 2015 |

Gating of high-order harmonics generated by incommensurate two-color mid-IR laser pulses M Negro, C Vozzi, K Kovacs, C Altucci, R Velotta, F Frassetto, L Poletto, ... Laser Physics Letters 8 (12), 875, 2011 | 37 | 2011 |

Phase-matching effects in the generation of high-energy photons by mid-infrared few-cycle laser pulses C Vozzi, M Negro, F Calegari, S Stagira, K Kovács, V Tosa New Journal of Physics 13 (7), 073003, 2011 | 30 | 2011 |

Bright attosecond soft X-ray pulse trains by transient phase-matching in two-color high-order harmonic generation B Schütte, P Weber, K Kovács, E Balogh, B Major, V Tosa, S Han, ... Optics express 23 (26), 33947-33955, 2015 | 22 | 2015 |

Thermal effusivity investigations of solid materials by using the thermal-wave-resonator-cavity (TWRC) configuration. Theory and mathematical simulations M Streza, MN Pop, K Kovacs, V Simon, S Longuemart, D Dadarlat Laser physics 19 (6), 1340-1344, 2009 | 21 | 2009 |

Isolated attosecond pulse generation by two-mid-IR laser fields V Tosa, C Altucci, K Kovács, M Negro, S Stagira, C Vozzi, R Velotta IEEE Journal of Selected Topics in Quantum Electronics 18 (1), 239-247, 2011 | 20 | 2011 |

Quantum trajectories of electrons in arbitrary laser fields K Kovacs, V Toşa Journal of Modern Optics 57 (11), 977-983, 2010 | 16 | 2010 |

A spring-block model for Barkhausen noise K Kovács, Y Brechet, Z Néda Modelling and Simulation in Materials Science and Engineering 13 (8), 1341, 2005 | 15 | 2005 |

Generating single attosecond pulse using multi-cycle lasers in a polarization gate V Tosa, K Kovacs, C Altucci, R Velotta Optics express 17 (20), 17700-17710, 2009 | 14 | 2009 |

A finite difference method for modeling migration of impurities in multilayer systems V Tosa, K Kovacs, P Mercea, O Piringer AIP Conference Proceedings 1048 (1), 802-805, 2008 | 14 | 2008 |

Disorder-driven phase transition in a spring-block type magnetization model K Kovács, Z Néda Physics Letters A 361 (1-2), 18-23, 2007 | 12 | 2007 |

Propagation effects in highly ionised gas media V Tosa, K Kovács, B Major, E Balogh, K Varjú Quantum Electronics 46 (4), 321, 2016 | 11 | 2016 |

High-efficiency single attosecond pulse generation with a long-wavelength pulse assisted by a weak near-infrared pulse K Kovács, V Toşa, B Major, E Balogh, K Varjú IEEE Journal of Selected Topics in Quantum Electronics 21 (5), 1-7, 2015 | 8 | 2015 |

Phase-matched generation of water-window x rays V Tosa, E Balogh, K Kovács Physical Review A 80 (4), 045801, 2009 | 8 | 2009 |

Propagation-enhanced generation of intense high-harmonic continua in the 100-eV spectral region DE Rivas, B Major, M Weidman, W Helml, G Marcus, R Kienberger, ... Optica 5 (10), 1283-1289, 2018 | 7 | 2018 |

Attosecond lighthouse above 100 eV from high-harmonic generation of mid-infrared pulses K Kovacs, M Negro, C Vozzi, S Stagira, V Tosa Journal of Optics 19 (10), 104003, 2017 | 6 | 2017 |

A case study for terahertz-assisted single attosecond pulse generation E Balogh, K Kovács, V Toşa, K Varjú Journal of Physics B: Atomic, Molecular and Optical Physics 45 (7), 074022, 2012 | 6 | 2012 |