@misc{MTMT:34542680, title = {Development of an ultrathin liquid leaf target system for deuteron acceleration at 10 Hz repetition rate (Conference Presentation)}, url = {https://m2.mtmt.hu/api/publication/34542680}, author = {Füle, Miklós Jenő and Gilinger, Tibor and Nagyillés, Bálint G. and Karnok, Máté and Gaál, Péter and Figul, Stephan and Marowsky, Gerd and Kovács, Attila Pál and Osvay, Károly}, doi = {10.1117/12.2665573}, editor = {Schroeder, Carl B. and Schreiber, Jörg and Hur, Min Sup and Bulanov, Stepan S. and Jaroszynski, Dino A.}, unique-id = {34542680}, year = {2023}, pages = {30}, orcid-numbers = {Füle, Miklós Jenő/0000-0001-6996-2329; Kovács, Attila Pál/0000-0001-9754-5573; Osvay, Károly/0000-0002-3468-8312} } @{MTMT:34515244, title = {Deuteron acceleration and fast neutron generation with few-cycle, relativistic laser pulses at 1 Hz repetition rate (Conference Presentation)}, url = {https://m2.mtmt.hu/api/publication/34515244}, author = {Osvay, Károly and Füle, Miklós Jenő and Gilinger, Tibor and Kis, Bence and Singh, Prashant K. and Ter-Avetisyan, Sargis and Varmazyar, Parvin and Biró, Barna and Csedreki, László and Dombrádi, Zsolt and Elekes, Zoltán and Fenyvesi, András and Fülöp, Zsolt and Halász, Zoltán and Korkulu, Zeren and Kuti, István and Stuhl, László and Bembibre, Adrián and Benlliure, Jose and Peñas, Juan and Börzsönyi, Ádám and Csontos, Janos and Farkas, Arnold and Mohácsi, Árpád and Somoskoi, Tamás and Szabó, Gábor and Tóth, Szabolcs}, booktitle = {Laser Acceleration of Electrons, Protons, and Ions VII}, doi = {10.1117/12.2665620}, unique-id = {34515244}, year = {2023}, pages = {27}, orcid-numbers = {Füle, Miklós Jenő/0000-0001-6996-2329} } @inproceedings{MTMT:34515150, title = {Characterisation of a 200 nm Thick Liquid Jet Sheet for Ion Acceleration}, url = {https://m2.mtmt.hu/api/publication/34515150}, author = {Kovács, Attila Pál and Karnok, Máté and Gilinger, Tibor and Füle, Miklós Jenő and Osvay, Károly}, booktitle = {2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)}, doi = {10.1109/CLEO/Europe-EQEC57999.2023.10232186}, unique-id = {34515150}, year = {2023}, pages = {1-1}, orcid-numbers = {Kovács, Attila Pál/0000-0001-9754-5573; Füle, Miklós Jenő/0000-0001-6996-2329; Osvay, Károly/0000-0002-3468-8312} } @{MTMT:34415284, title = {A Variable Output 100 Hz Laser System With Few-cycle and TW Pulses}, url = {https://m2.mtmt.hu/api/publication/34415284}, author = {Gaál, P. and Nagyillés, B. and Karnok, M. and Kovács, Attila Pál and Gilinger, T. and Füle, Miklós Jenő and Király, C. and Nagymihály, Roland Sándor and Seres, Imre and Tóth, Szabolcs and Osvay, Károly}, booktitle = {2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)}, doi = {10.1109/CLEO/EUROPE-EQEC57999.2023.10232576}, unique-id = {34415284}, abstract = {High repetition rate target systems are inevitable to exploit fully the capabilities recent high average power high peak power laser systems [1]. The special requirements of such target systems [2] are calling for frequent experimental testing with appropriate laser sources. Ultrashort pulse laser systems operational in large scale facilities like ELI -ALPS [3] are heavily booked for secondary source developments and user experiments. Here we present a versatile laser system, which is ideal for the development of high repetition rate target systems. One arm of the system capable to provide pulses with tens ofmI energy, while the broadband few-cycle pulses from the other arm can be used for probing of the interaction area. Moreover, the temporally compressed pulses of both arms make the system ideal for generation of high harmonics and driving other secondary sources as well as for pump-probe studies of ultrafast phenomena in University environment. © 2023 IEEE.}, keywords = {Optical pumping; Few-cycle; Laser systems; Pulse repetition rate; Secondary sources; High average power; Target systems; high repetition rate; Laser sources; Experimental testing; High peak power; Power laser systems}, year = {2023}, orcid-numbers = {Kovács, Attila Pál/0000-0001-9754-5573; Füle, Miklós Jenő/0000-0001-6996-2329; Tóth, Szabolcs/0000-0002-8516-3962; Osvay, Károly/0000-0002-3468-8312} } @article{MTMT:34088981, title = {Ion acceleration with few-cycle relativistic laser pulses from foil targets}, url = {https://m2.mtmt.hu/api/publication/34088981}, author = {Ter-Avetisyan, Sargis and Varmazyar, Parvin and Singh, Prashant K and Son, Joon-Gon and Füle, Miklós Jenő and Bychenkov, Valery Yu and Farkas, Balázs and Nelissen, Kwinten and Mondal, Sudipta and Papp, Dániel and Börzsönyi, Ádám and Csontos, János and Lécz, Zsolt and Somoskői, Tamás and Tóth, László Tamás and Tóth, Szabolcs and Andriy, Velyhan and Margarone, Daniele and Necas, Ales and Mourou, Gerard and Szabó, Gábor and Osvay, Károly}, doi = {10.1088/1361-6587/acde0a}, journal-iso = {PLASMA PHYS CONTR F}, journal = {PLASMA PHYSICS AND CONTROLLED FUSION}, volume = {65}, unique-id = {34088981}, issn = {0741-3335}, abstract = {Ion acceleration resulting from the interaction of 11 fs laser pulses of ∼ 35 mJ energy with ultrahigh contrast (<10 −10 ) and 10 19 W cm −2 peak intensity with foil targets made of various materials and thicknesses at normal (0°) and 45° laser incidence is investigated. The maximum energy of the protons reached ∼1.4 MeV accelerated in the laser propagation direction and ∼1.2 MeV in the opposite direction from a formvar target. The energy conversion efficiency from the laser to the proton beam is estimated to be as high as ∼1.4% at 45° laser incidence using a 51 nm thick Al target. The high laser contrast indicates the predominance of vacuum heating via Brunel’s effect as an absorption mechanism involving a tiny pre-plasma at the target front. The experimental results are in reasonable agreement with theoretical estimates, where proton acceleration from the target front side in the backward direction is well explained by the Coulomb explosion of a charged cavity formed in a tiny pre-plasma, while forward proton acceleration is likely to be a two-step process: protons are first accelerated in the target front-side cavity and then further boosted in energy through the target back side via the target normal sheath acceleration (TNSA) mechanism.}, year = {2023}, eissn = {1361-6587}, orcid-numbers = {Ter-Avetisyan, Sargis/0000-0003-3842-6472; Füle, Miklós Jenő/0000-0001-6996-2329; Bychenkov, Valery Yu/0000-0001-9624-3813; Nelissen, Kwinten/0000-0002-0646-1671; Mondal, Sudipta/0000-0002-1789-9433; Papp, Dániel/0000-0002-7954-3686; Csontos, János/0000-0003-2785-536X; Lécz, Zsolt/0000-0001-5968-8012; Somoskői, Tamás/0000-0003-1696-4085; Tóth, Szabolcs/0000-0002-8516-3962; Szabó, Gábor/0000-0001-6756-4677; Osvay, Károly/0000-0002-3468-8312} } @inproceedings{MTMT:33805018, title = {Long working distance measurement of sub-micron liquid jets}, url = {https://m2.mtmt.hu/api/publication/33805018}, author = {Kovács, Attila Pál and Karnok, M. and Gilinger, T. and Füle, Miklós Jenő and Osvay, Károly}, booktitle = {Optica High-brightness Sources and Light-driven Interactions Congress 2022}, doi = {10.1364/EUVXRAY.2022.JW5A.3}, unique-id = {33805018}, abstract = {A broadband spectral interferometer was developed for on-line measurement of liquid jets thickness. The working distance and spatial resolution are 15cm and 10um, respectively. The method was demonstrated on 555nm and 160nm polyethylene foils. © 2022 The Auther(s).}, keywords = {Liquids; Jets; spatial resolution; Submicron; Measurements of; On-line measurement; Working distances; Liquid-jet; Distance resolution; Spectral-interferometer}, year = {2022}, orcid-numbers = {Kovács, Attila Pál/0000-0001-9754-5573; Füle, Miklós Jenő/0000-0001-6996-2329; Osvay, Károly/0000-0002-3468-8312} } @{MTMT:33564743, title = {High-repetition rate neutron source by few-cycle intense laser pulse}, url = {https://m2.mtmt.hu/api/publication/33564743}, author = {Singh, P.K. and Füle, Miklós Jenő and Gilinger, T. and Kis, B. and Ter-Avetisyan, Sargis and Varmazyar, P. and Korkulu, Z. and Stuhl, László and Biró, Barna and Csedreki, László and Elekes, Zoltán and Fenyvesi, András and Fülöp, Zsolt and Halász, Zoltán and Kuti, István and Börzsönyi, Ádám and Csontos, János and Farkas, Arnold Péter and Mohácsi, Árpád and Somoskői, Tamás and Szabó, Gábor and Tóth, Szabolcs and Osvay, K.}, booktitle = {48th EPS Conference on Plasma Physics, EPS 2022}, unique-id = {33564743}, year = {2022}, orcid-numbers = {Füle, Miklós Jenő/0000-0001-6996-2329; Ter-Avetisyan, Sargis/0000-0003-3842-6472; Csontos, János/0000-0003-2785-536X; Farkas, Arnold Péter/0000-0002-9392-7221; Somoskői, Tamás/0000-0003-1696-4085; Szabó, Gábor/0000-0001-6756-4677; Tóth, Szabolcs/0000-0002-8516-3962} } @article{MTMT:33207878, title = {Influence of an atomic resonance on the coherent control of the photoionization process}, url = {https://m2.mtmt.hu/api/publication/33207878}, author = {Gryzlova, E. V. and Carpeggiani, P. and Popova, M. M. and Kiselev, M. D. and Douguet, N. and Reduzzi, M. and Negro, M. and Comby, A. and Ahmadi, H. and Wanie, V. and Castrovilli, M. C. and Fischer, A. and Eng-Johnsson, P. and Meyer, M. and Bartschat, K. and Burkov, S. M. and Csizmadia, Tamás and Dumergue, Mathieu and Kühn, Sergei and Nandiga Gopalakrishna, Harshitha and Füle, Miklós Jenő and Aeenehvand, Fatemeh and Stienkemeier, F. and Iablonskyi, D. and Ueda, K. and Finetti, P. and Zangrando, M. and Mahne, N. and Ishikawa, K. L. and Plekan, O. and Prince, K. C. and Allaria, E. and Giannessi, L. and Callegari, C. and Grum-Grzhimailo, A. N. and Sansone, Giuseppe}, doi = {10.1103/PhysRevResearch.4.033231}, journal-iso = {PRRESEARCH}, journal = {PHYSICAL REVIEW RESEARCH}, volume = {4}, unique-id = {33207878}, year = {2022}, eissn = {2643-1564}, orcid-numbers = {Csizmadia, Tamás/0000-0001-5969-9846; Dumergue, Mathieu/0000-0002-3698-4406; Nandiga Gopalakrishna, Harshitha/0000-0002-5038-6226; Füle, Miklós Jenő/0000-0001-6996-2329; Sansone, Giuseppe/0000-0002-7093-4277} } @article{MTMT:33107128, title = {Liquid-cooled modular gas cell system for high-order harmonic generation using high average power laser systems}, url = {https://m2.mtmt.hu/api/publication/33107128}, author = {Filus, Zoltán and Ye, Peng and Csizmadia, Tamás and Tímár-Grósz, Tímea and Gulyás Oldal, Lénárd and De Marco, Massimo and Füle, Miklós Jenő and Kahaly, Subhendu and Varjú, Katalin and Major, Balázs}, doi = {10.1063/5.0097788}, journal-iso = {REV SCI INSTRUM}, journal = {REVIEW OF SCIENTIFIC INSTRUMENTS}, volume = {93}, unique-id = {33107128}, issn = {0034-6748}, abstract = {We present the design and implementation of a new, modular gas target suitable for high-order harmonic generation using high average power lasers. To ensure thermal stability in this high heat load environment, we implement an appropriate liquid cooling system. The system can be used in multiple-cell configurations, allowing us to control the cell length and aperture size. The cell design was optimized with heat and flow simulations for thermal characteristics, vacuum compatibility, and generation medium properties. Finally, the cell system was experimentally validated by conducting high-order harmonic generation measurements using the 100 kHz high average power HR-1 laser system at the Extreme Light Infrastructure Attosecond Light Pulse Source (ELI ALPS) facility. Such a robust, versatile, and stackable gas cell arrangement can easily be adapted to different experimental geometries in both table-top laboratory systems and user-oriented facilities, such as ELI ALPS.}, year = {2022}, eissn = {1089-7623}, orcid-numbers = {Filus, Zoltán/0000-0001-5674-0110; Ye, Peng/0000-0002-5697-2509; Csizmadia, Tamás/0000-0001-5969-9846; Tímár-Grósz, Tímea/0000-0001-8345-1007; Gulyás Oldal, Lénárd/0000-0003-2852-9945; De Marco, Massimo/0000-0002-5333-7550; Füle, Miklós Jenő/0000-0001-6996-2329; Kahaly, Subhendu/0000-0001-7600-3310; Varjú, Katalin/0000-0001-6577-7417; Major, Balázs/0000-0001-5981-340X} } @article{MTMT:32180593, title = {Optical modeling of the characteristics of dual reflective grating spatial heterodyne spectrometers for use in laser-induced breakdown spectroscopy}, url = {https://m2.mtmt.hu/api/publication/32180593}, author = {Palásti, Dávid Jenő and Füle, Miklós Jenő and Veres, Miklós and Galbács, Gábor}, doi = {10.1016/j.sab.2021.106236}, journal-iso = {SPECTROCHIM ACTA B}, journal = {SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY}, volume = {183}, unique-id = {32180593}, issn = {0584-8547}, year = {2021}, eissn = {1873-3565}, orcid-numbers = {Füle, Miklós Jenő/0000-0001-6996-2329; Galbács, Gábor/0000-0002-1799-5329} }