Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Csaba Lombosi"'
Autor:
Shaoxian Li, Ashutosh Sharma, Zsuzsanna Márton, Priyo S. Nugraha, Csaba Lombosi, Zoltán Ollmann, István Márton, Péter Dombi, János Hebling, József A. Fülöp
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-7 (2023)
Abstract The advent of intense terahertz (THz) sources opened a new era when the demonstration of the acceleration and manipulation of free electrons by THz pulses became within reach. THz-field-driven electron emission was predicted to be confined t
Externí odkaz:
https://doaj.org/article/49292e6cbe2d46cb866d19ed6c7a6b82
Autor:
Priyo S. Nugraha, Jozsef A. Fulop, János Hebling, Csaba Lombosi, Zoltan Ollmann, Shaoxian Li, Istvan Marton, Ashutosh Sharma, Péter Dombi, Gyozo Farkas
Publikováno v:
2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).
Strong-field photoemission of electrons has been extensively studied [1,2]. Enabled by the development of high-intensity THz sources, THz field driven emission from a nanotip [3] up to fC bunch charge [4], and with pC charge from an antenna structure
Autor:
László Pálfalvi, János Hebling, György Tóth, Csaba Lombosi, Priyo S. Nugraha, Jozsef A. Fulop, Gergo Krizsan, Gábor Almási
Publikováno v:
2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).
A new type of tilted-pulse-front pumped terahertz (THz) source has been demonstrated, which is based on a LiNbO3 plane-parallel slab with an echelon structure on its input surface. The use of a plane-parallel nonlinear optical crystal slab enables st
Autor:
Gergo Krizsan, György Tóth, László Pálfalvi, János Hebling, Csaba Lombosi, Priyo S. Nugraha, Jozsef A. Fulop, Gábor Almási
Publikováno v:
2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
The study and control of materials with extremely strong THz fields [1, 2], or the acceleration and manipulation of electrons [3] and protons [4] are emerging applications which require THz sources with unprecedented parameters. Optical rectification
Autor:
Priyo S. Nugraha, Gergő Krizsán, Jozsef A. Fulop, Csaba Lombosi, György Tóth, Gábor Almási, János Hebling, László Pálfalvi
A new type of tilted-pulse-front pumped terahertz (THz) source has been demonstrated, which is based on a lithium niobate plane-parallel slab with an echelon structure on its input surface. Single-cycle pulses of 1 microjoule energy and 0.30 THz cent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a4a64116c1433bc960f9f6f4ed64f4c
https://doi.org/10.1364/OL.44.001023
https://doi.org/10.1364/OL.44.001023
Autor:
Simona Bettoni, Robert L. Byer, Ki Youl Yang, D. Hauenstein, Norbert Schönenberger, Uwe Niedermayer, Eduard Prat, Anna Mittelbach, Yen-Chieh Huang, X. Shen, Ingmar Hartl, Marco Calvi, Arya Fallahi, Micha Dehler, F. Frei, Frank Mayet, H. Xuan, Dylan S. Black, T. Langenstein, Huiyang Deng, Benjamin M. Cowan, Martin Kozák, Peyman Yousefi, Alexander Tafel, Pietro Musumeci, A. Ody, Y. Jiang, Si Tan, Yu Miao, Tyler W. Hughes, Peter Hommelhoff, A. Li, T. Hirano, D. Cesar, Olav Solgaard, Willi Kuropka, Eugenio Ferrari, Payton Broaddus, Moein Fakhari, R. J. England, Johannes Illmer, Csaba Lombosi, Jelena Vuckovic, Ralph Aßmann, Leonid Rivkin, E. Skär, James Rosenzweig, Francois Lemery, Andrew Ceballos, Y. J. Lee, Brian Naranjo, Franz X. Kärtner, J. Zhu, Thomas Feurer, Thilo Egenolf, Benedikt Hermann, Ulrich Dorda, James S. Harris, Minghao Qi, Huseyin Cankaya, Neil V. Sapra, Andreas Adelmann, Z. Huang, Oliver Boine-Frankenheim, Rasmus Ischebeck, Logan Su, J. McNeur, Barbara Marchetti, Evgenya Simakov, S. Fan, A. Pigott, N. Hiller, Roy Shiloh, Sven Reiche, Kenneth J. Leedle, Zhexin Zhao
Publikováno v:
International journal of modern physics / A 34(36), 1942031-(2019). doi:10.1142/S0217751X19420314
International journal of modern physics / A 34(36), 1942031 - (2019). doi:10.1142/S0217751X19420314
Dielectric Laser Acceleration (DLA) achieves the highest gradients among structure-based electron accelerators. The use of dielectrics increases
Dielectric Laser Acceleration (DLA) achieves the highest gradients among structure-based electron accelerators. The use of dielectrics increases
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0da0bb1cb1360ce075c9f40d2e8e7ea
Autor:
Gian Luca Orlandi, Vitaliy A. Guzenko, Sven Reiche, Orell R. Hürzeler, Benedikt Hermann, Simona Borrelli, Christoph Kittel, Dominique Hauenstein, Eugenio Ferrari, Rasmus Ischebeck, Didier Voulot, Philipp Dijkstal, Dominique Zehnder, Simona Bettoni, Leonid Rivkin, Csaba Lombosi, Eduard Prat, Marco Calvi
Publikováno v:
Journal of Physics: Conference Series. 1596:012019
We have installed an interaction chamber in the electron beam line of SwissFEL. Electrons with a particle energy of 3 GeV are focused to a few-micrometer beam size. Samples placed in this beam can be aligned to the electron beam with a hexapod. The g
Autor:
Max Kellermeier, Wolfgang Hillert, Francois Lemery, L. Stingelin, Hannes Dinter, Klaus Flöttmann, Jonas Lehmann, Ulrich Dorda, Csaba Lombosi, Marijo Magjar, Benedikt Hermann, Rasmus Ischebeck, Ralph Aßmann, Simon Pascal Zinsli
Publikováno v:
Journal of physics / Conference Series 1596(1), 012020 (1-11) (2020). doi:10.1088/1742-6596/1596/1/012020
4th European Advanced Accelerator Concepts Workshop, EAAC19, Isola d'Elba, Italy, 2019-09-15-2019-09-21
4th European Advanced Accelerator Concepts Workshop, EAAC19, Isola d'Elba, Italy, 2019-09-15-2019-09-21
4th European Advanced Accelerator Concepts Workshop, EAAC19, Isola d'Elba, Italy, 15 Sep 2019 - 21 Sep 2019; Journal of physics / Conference Series 1596(1), 012020 (1-11) (2020). doi:10.1088/1742-6596/1596/1/012020
Additive manufacturing techniq
Additive manufacturing techniq
Autor:
Csaba Lombosi, Priyo S. Nugraha, Gábor Almási, György Tóth, Jozsef A. Fulop, László Pálfalvi, János Hebling, Gergő Krizsán
Publikováno v:
EPJ Web of Conferences, Vol 205, p 01020 (2019)
THz pulse generation in a nonlinear optical slab with an entrance surface having an echelon structure is demonstrated. The setup uses a transmission grating and a planeparallel lithium-niobate crystal slab, and ensures a good-quality, symmetric THz b
Autor:
Christoph Skrobol, Ferenc Krausz, Sandro Klingebiel, Jozsef A. Fulop, László Pálfalvi, János Hebling, Zoltan Ollmann, Stefan Karsch, Csaba Lombosi
Publikováno v:
19th International Conference on Ultrafast Phenomena.
THz pulses with more than 0.4 mJ energy were generated with 0.77% efficiency by optical rectification of 785-fs laser pulses in LiNbO3 using tilted-pulse-front pumping. The spectral peak is at about 0.2 THz, suitable for charged-particle manipulation