83 citations · 183 across the 7 of their papers we have counts for
7 papers
Field strength scaling in quasi-phase-matching of high-order harmonic generation by low-intensity assisting fields
Emeric Balogh, Katalin Varjú
High-order harmonic generation in gas targets is a widespread scheme used to produce extreme ultraviolet radiation, however, it has a limited microscopic efficiency. Macroscopic en…
Scale-invariant nonlinear optics in gases
C. M. Heyl, H. Coudert-Alteirac, M. Miranda +8
Nonlinear optical methods are becoming ubiquitous in many areas of modern photonics. They are, however, often limited to a certain range of input parameters, such as pulse energy a…
Genetic optimization of attosecond pulse generation in light-field synthesizers
E. Balogh, B. Bódi, V. Tosa +3
We demonstrate control over attosecond pulse generation and shaping by numerically optimizing the synthesis of few-cycle to sub-cycle driver waveforms. The optical waveform synthes…
Quasi-phase-matching high-harmonic radiation using chirped THz pulses
Katalin Kovács, Emeric Balogh, János Hebling +2
High-order harmonic generation in the presence of a chirped THz pulse is investigated numerically with a complete 3D non-adiabatic model. The assisting THz pulse illuminates the HH…
A case study for terahertz-assisted single attosecond pulse generation
Emeric Balogh, Katalin Kovács, Valer Tosa +1
We numerically investigate the use of strong THz radiation in assisting single attosecond pulse generation by few-cycle, 800 nm laser pulses. We optimize focusing conditions to gen…
Application of High Intensity THz Pulses for Gas High Harmonic Generation
Emeric Balogh, József A. Fülöp, János Hebling +3
The main effects of an intense THz pulse on gas high harmonic generation are studied via trajectory analysis on the single atom level. Spectral and temporal modifications to the ge…
Single attosecond pulse from terahertz-assisted high-order harmonic generation
Emeric Balogh, Katalin Kovacs, Peter Dombi +5
High-order harmonic generation by few-cycle 800 nm laser pulses in neon gas in the presence of a strong terahertz (THz) field is investigated numerically with propagation effects t…