Search Results - "Toth, Gyorgy"
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Tilted‐Pulse‐Front Schemes for Terahertz Generation
Published in Laser & photonics reviews (01-07-2020)“…High energy single‐ to few‐cycle terahertz pulses enable the exploration of electron acceleration, strong‐field physics, and nonlinear terahertz spectroscopy…”
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Tilted pulse front pumping techniques for efficient terahertz pulse generation
Published in Light, science & applications (24-10-2023)“…Optical rectification of femtosecond laser pulses has emerged as the dominant technique for generating single- and few-cycle terahertz (THz) pulses. The advent…”
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Easily variable and scalable terahertz pulse source based on tilted-pulse-front pumped semiconductors
Published in Optics express (20-05-2024)“…A new type of terahertz source containing only two optical elements - a volume phase holographic grating, and a semiconductor nonlinear slab - is proposed. The…”
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Numerical investigation of a scalable setup for efficient terahertz generation using a segmented tilted-pulse-front excitation
Published in Optics express (27-11-2017)“…A hybrid-type terahertz pulse source is proposed for high energy terahertz pulse generation. It is the combination of the conventional tilted-pulse-front setup…”
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Possibility of CO2 laser-pumped multi-millijoule-level ultrafast pulse terahertz sources
Published in Scientific reports (10-01-2024)“…In the last decade, intense research has been witnessed on developing compact, terahertz (THz) driven electron accelerators, producing electrons with a…”
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Generation of extremely strong accelerating electric field by focusing radially polarized THz pulses with a paraboloid ring
Published in Optics and laser technology (01-01-2025)“…Efficient acceleration of electrically charged particles by focused electromagnetic pulses requires a strong accelerating electric field as well as a…”
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Periodically intensity-modulated pulses by optical parametric amplification for multicycle tunable terahertz pulse generation
Published in Optics express (13-11-2017)Get full text
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Numerical investigation of imaging-free terahertz generation setup using segmented tilted-pulse-front excitation
Published in Optics express (04-03-2019)“…Recently a hybrid-type terahertz (THz) pulse source was proposed for high energy terahertz pulse generation. It is the combination of the conventional…”
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9
Three-photon and four-photon absorption in lithium niobate measured by the Z-scan technique
Published in Optics express (26-02-2024)“…Open-aperture Z-scan measurements have been carried out to investigate the three-photon (3 PA) and four-photon absorption (4 PA) coefficients at 800 nm and…”
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Spatiotemporal modeling of direct acceleration with high-field terahertz pulses
Published in Optics express (29-08-2022)“…We present an improved model for electron acceleration in vacuum with high-energy THz pulses that includes spatiotemporal effects. In our calculations, we…”
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Lithium niobate and lithium tantalate based scalable terahertz pulse sources in reflection geometry
Published in Optics express (09-11-2020)“…A new type of THz source, working in reflection geometry, is proposed, where the pulse-front-tilt is introduced by a periodically micro-structured metal…”
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Three-photon absorption in lithium tantalate measured by the Z-scan technique
Published in Optical materials (01-07-2024)“…Measurements have been carried out to investigate three-photon absorption (3 PA) coefficients in lithium tantalate crystals (LT) using the open-aperture Z-scan…”
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13
Scalable microstructured semiconductor THz pulse sources
Published in Optics express (05-12-2022)“…In recent years several microstructured lithium niobate THz pulse source were suggested for high-energy applications. Two types of those, the reflective and…”
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Uniformly scalable lithium niobate THz pulse source in transmission geometry
Published in Optics express (31-01-2022)“…A novel THz source, based on optical rectification in LiNbO using the tilted-pulse-front technique, is proposed and experimentally demonstrated. The…”
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The Self-incompatibility Locus and Chloroplast DNA Regions of Prunus domestica Reflect the Origin and Genetic Diversity of Traditional Cultivars
Published in Journal of the American Society for Horticultural Science (01-09-2023)“…A traditional cultivar, Besztercei Bt.2, and a clone of an autochthonous landrace (Nemtudom P3) of the hexaploid European plum ( Prunus domestica ) were…”
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Prevalence of Sjögren's syndrome in patients with dry mouth in the region of Central Hungary
Published in Oral diseases (01-10-2023)“…One-third of the Hungarian population suffers from xerostomia. Since there is no evidence of the actual prevalence of Sjögren's syndrome (SS) in Hungary, this…”
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Performance comparison of lithium-niobate-based extremely high-field single-cycle terahertz sources [Invited]
Published in Chinese optics letters (10-11-2021)Get full text
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18
Genetic Diversity and Population Structure of Scots Pine (Pinus sylvestris L.) in Middle Siberia
Published in Forests (01-01-2023)“…Scot pine (Pinus sylvestris L.) is one the main forest-forming tree species in Russia, and is of great ecological, economic and social value. In order to…”
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Soil pH and Nutrient Content Sustain Variability of Soil Bacterial Community Structure and Activity after Forest Clear-Cutting
Published in Forests (01-08-2024)“…Clear-cutting is the most robust intervention in a forest ecosystem, causing marked changes in ecosystem processes. Although the effects of forest harvesting…”
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Transboundary fresh and thermal groundwater flows in the west part of the Pannonian Basin
Published in Renewable & sustainable energy reviews (01-05-2016)“…In the paper, a new transboundary Upper Pannonian thermal groundwater body was identified which extends over 22,128km2 in Austria, Hungary, Slovakia, Slovenia…”
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