TY - GEN AU - Füle, Miklós Jenő AU - Gilinger, Tibor AU - Nagyillés, Bálint G. AU - Karnok, Máté AU - Gaál, Péter AU - Figul, Stephan AU - Marowsky, Gerd AU - Kovács, Attila Pál AU - Osvay, Károly ED - Schroeder, Carl B. ED - Schreiber, Jörg ED - Hur, Min Sup ED - Bulanov, Stepan S. ED - Jaroszynski, Dino A. TI - Development of an ultrathin liquid leaf target system for deuteron acceleration at 10 Hz repetition rate (Conference Presentation) PY - 2023 SP - 30 DO - 10.1117/12.2665573 UR - https://m2.mtmt.hu/api/publication/34542680 ID - 34542680 LA - English DB - MTMT ER - TY - CHAP AU - Osvay, Károly AU - Füle, Miklós Jenő AU - Gilinger, Tibor AU - Kis, Bence AU - Singh, Prashant K. AU - Ter-Avetisyan, Sargis AU - Varmazyar, Parvin AU - Biró, Barna AU - Csedreki, László AU - Dombrádi, Zsolt AU - Elekes, Zoltán AU - Fenyvesi, András AU - Fülöp, Zsolt AU - Halász, Zoltán AU - Korkulu, Zeren AU - Kuti, István AU - Stuhl, László AU - Bembibre, Adrián AU - Benlliure, Jose AU - Peñas, Juan AU - Börzsönyi, Ádám AU - Csontos, Janos AU - Farkas, Arnold AU - Mohácsi, Árpád AU - Somoskoi, Tamás AU - Szabó, Gábor AU - Tóth, Szabolcs TI - Deuteron acceleration and fast neutron generation with few-cycle, relativistic laser pulses at 1 Hz repetition rate (Conference Presentation) T2 - Laser Acceleration of Electrons, Protons, and Ions VII PB - SPIE SN - 9781510667204 PY - 2023 SP - 27 DO - 10.1117/12.2665620 UR - https://m2.mtmt.hu/api/publication/34515244 ID - 34515244 LA - English DB - MTMT ER - TY - CHAP AU - Kovács, Attila Pál AU - Karnok, Máté AU - Gilinger, Tibor AU - Füle, Miklós Jenő AU - Osvay, Károly TI - Characterisation of a 200 nm Thick Liquid Jet Sheet for Ion Acceleration T2 - 2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC) PB - IEEE CY - Online kiadás SN - 9798350345995 PY - 2023 SP - 1 EP - 1 PG - 1 DO - 10.1109/CLEO/Europe-EQEC57999.2023.10232186 UR - https://m2.mtmt.hu/api/publication/34515150 ID - 34515150 LA - English DB - MTMT ER - TY - CHAP AU - Gaál, P. AU - Nagyillés, B. AU - Karnok, M. AU - Kovács, Attila Pál AU - Gilinger, T. AU - Füle, Miklós Jenő AU - Király, C. AU - Nagymihály, Roland Sándor AU - Seres, Imre AU - Tóth, Szabolcs AU - Osvay, Károly TI - A Variable Output 100 Hz Laser System With Few-cycle and TW Pulses T2 - 2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC) PB - IEEE CY - Online kiadás SN - 9798350345995 PY - 2023 DO - 10.1109/CLEO/EUROPE-EQEC57999.2023.10232576 UR - https://m2.mtmt.hu/api/publication/34415284 ID - 34415284 N1 - National Laser-Initiated Transmutation Laboratory, University of Szeged, Szeged, H-6720, Hungary Department of Optics and Quantum Electronics, University of Szeged, Szeged, H-6720, Hungary Department of Experimental Physics, University of Szeged, Szeged, H-6720, Hungary ELI ALPS, ELI-HU Non-Profit Ltd., Wolfgang Sandner u. 3, Szeged, H-6728, Hungary Conference code: 192392 Export Date: 7 December 2023 AB - 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. LA - English DB - MTMT ER - TY - JOUR AU - Ter-Avetisyan, Sargis AU - Varmazyar, Parvin AU - Singh, Prashant K AU - Son, Joon-Gon AU - Füle, Miklós Jenő AU - Bychenkov, Valery Yu AU - Farkas, Balázs AU - Nelissen, Kwinten AU - Mondal, Sudipta AU - Papp, Dániel AU - Börzsönyi, Ádám AU - Csontos, János AU - Lécz, Zsolt AU - Somoskői, Tamás AU - Tóth, László Tamás AU - Tóth, Szabolcs AU - Andriy, Velyhan AU - Margarone, Daniele AU - Necas, Ales AU - Mourou, Gerard AU - Szabó, Gábor AU - Osvay, Károly TI - Ion acceleration with few-cycle relativistic laser pulses from foil targets JF - PLASMA PHYSICS AND CONTROLLED FUSION J2 - PLASMA PHYS CONTR F VL - 65 PY - 2023 IS - 8 PG - 9 SN - 0741-3335 DO - 10.1088/1361-6587/acde0a UR - https://m2.mtmt.hu/api/publication/34088981 ID - 34088981 N1 - Funding Agency and Grant Number: Hungarian Ministry of Technology and Innovation [IFHAT/1039-4/2019-ITM_SZERZ]; Hungarian National Research, Development, and Innovation Office through the National Laboratory program [NKFIH-877-2/2020, NKFIH-476-4/2021]; Ministry of Education, Youth and Sports of the Czech Republic [CZ.02.1.010.00.016_0190000789]; Hungarian Government; European Regional Development Fund [GINOP-2.3.6-15-2015-00001]; Ministry of Science and Higher Education of the Russian Federation [075-15-2021-1361] Funding text: The authors are grateful for the fruitful discussions with Christos Kamperidis, Subhendu Kahaly, Martin Matys, Petr Valenta, Georg Korn, Sergei Bulanov, and Zsolt Fueloep. The authors are indebted to Arnold Farkas, Karoly Mogyorosi, Arpad Mohacsi, Rita Szabo, and Bence Kis for their technical help in the experiments. The project has been supported by the Hungarian Ministry of Technology and Innovation (Contract No. IFHAT/1039-4/2019-ITM_SZERZ), the Hungarian National Research, Development, and Innovation Office through the National Laboratory program (Contract Nos. NKFIH-877-2/2020 and NKFIH-476-4/2021), and by the Ministry of Education, Youth and Sports of the Czech Republic through the project Advanced Research Using High-Intensity Laser-Produced Photons and Particles' (CZ.02.1.010.00.016_0190000789). The ELI-ALPS project is supported by the Hungarian Government and the European Regional Development Fund (Contract No. GINOP-2.3.6-15-2015-00001). V Yu B acknowledges support from the Ministry of Science and Higher Education of the Russian Federation (under the agreement No. 075-15-2021-1361). AB - 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. LA - English DB - MTMT ER - TY - CHAP AU - Kovács, Attila Pál AU - Karnok, M. AU - Gilinger, T. AU - Füle, Miklós Jenő AU - Osvay, Károly TI - Long working distance measurement of sub-micron liquid jets T2 - Optica High-brightness Sources and Light-driven Interactions Congress 2022 PB - Optica Publishing Group CY - Washington DC SN - 9781957171067 PY - 2022 DO - 10.1364/EUVXRAY.2022.JW5A.3 UR - https://m2.mtmt.hu/api/publication/33805018 ID - 33805018 N1 - National Laser-Initiated Transmutation Laboratory, University of Szeged, Szeged, 6720, Hungary Dept. Optics and Quantum Electronics, University of Szeged, Szeged, 6720, Hungary Dept. Experimental Physics, University of Szeged, Szeged, 6720, Hungary Conference code: 181681 Export Date: 9 May 2023 AB - 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). LA - English DB - MTMT ER - TY - CHAP AU - Singh, P.K. AU - Füle, Miklós Jenő AU - Gilinger, T. AU - Kis, B. AU - Ter-Avetisyan, Sargis AU - Varmazyar, P. AU - Korkulu, Z. AU - Stuhl, László AU - Biró, Barna AU - Csedreki, László AU - Elekes, Zoltán AU - Fenyvesi, András AU - Fülöp, Zsolt AU - Halász, Zoltán AU - Kuti, István AU - Börzsönyi, Ádám AU - Csontos, János AU - Farkas, Arnold Péter AU - Mohácsi, Árpád AU - Somoskői, Tamás AU - Szabó, Gábor AU - Tóth, Szabolcs AU - Osvay, K. ED - Klinger, T ED - Hobirk, J ED - Orlando, S ED - Lancia, L ED - Maric, D TI - High-repetition rate neutron source by few-cycle intense laser pulse T2 - 48th EPS Conference on Plasma Physics, EPS 2022 PB - European Physical Society (EPS) CY - Mulhouse SN - 9791096389162 T3 - Europhysics Conference Abstracts ; 46A. PY - 2022 PG - 1 UR - https://m2.mtmt.hu/api/publication/33564743 ID - 33564743 N1 - National Laser-Initiated Transmutation Laboratory, Uni. of Szeged, Szeged, 6720, Hungary Center for Exotic Nuclear Studies, Institute for Basic Science, Daejeon, South Korea Institute for Nuclear Research (ATOMKI), Debrecen, Hungary ELI-ALPS, ELI-HU Non-Profit Ltd., Wolfgang Sandner utca 3, Szeged, H-6728, Hungary Dept. Optics and Quantum Electronics, University of Szeged, Szeged, 6720, Hungary Export Date: 16 January 2023 LA - English DB - MTMT ER - TY - JOUR AU - Gryzlova, E. V. AU - Carpeggiani, P. AU - Popova, M. M. AU - Kiselev, M. D. AU - Douguet, N. AU - Reduzzi, M. AU - Negro, M. AU - Comby, A. AU - Ahmadi, H. AU - Wanie, V. AU - Castrovilli, M. C. AU - Fischer, A. AU - Eng-Johnsson, P. AU - Meyer, M. AU - Bartschat, K. AU - Burkov, S. M. AU - Csizmadia, Tamás AU - Dumergue, Mathieu AU - Kühn, Sergei AU - Nandiga Gopalakrishna, Harshitha AU - Füle, Miklós Jenő AU - Aeenehvand, Fatemeh AU - Stienkemeier, F. AU - Iablonskyi, D. AU - Ueda, K. AU - Finetti, P. AU - Zangrando, M. AU - Mahne, N. AU - Ishikawa, K. L. AU - Plekan, O. AU - Prince, K. C. AU - Allaria, E. AU - Giannessi, L. AU - Callegari, C. AU - Grum-Grzhimailo, A. N. AU - Sansone, Giuseppe TI - Influence of an atomic resonance on the coherent control of the photoionization process JF - PHYSICAL REVIEW RESEARCH J2 - PRRESEARCH VL - 4 PY - 2022 IS - 3 PG - 9 SN - 2643-1564 DO - 10.1103/PhysRevResearch.4.033231 UR - https://m2.mtmt.hu/api/publication/33207878 ID - 33207878 N1 - Dipartimento di Fisica Politecnico, Milano, 20129, Italy Department of Physics, Kennesaw State University, Kennesaw, GA 30144, United States Department of Physics and Astronomy, Drake University, Des Moines, IA 50311, United States Centre Énergie Matériaux Télécommunications, Institut National de la Recherche Scientifique, Varennes, QC J3X 1S2, Canada Consiglio Nazionale Delle Ricerche-Istituto Fotonica e Nanotecnologie, Milano, 20129, Italy Max-Planck Institute for Nuclear Physics, Heidelberg, 69117, Germany Department of Physics, Lund University, Lund, SE-221 00, Sweden European XFEL, Schenefeld, 22869, Germany ELI ALPS, ELI-HU Non-Profit Ltd., Szeged, H-6728, Hungary Physikalisches Institut der Albert-Ludwigs-Universität Freiburg, Freiburg, 79014, Germany Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai, 980-8577, Japan Elettra-Sincrotrone Trieste, Basovizza, 34149, Italy IOM-CNR, Basovizza, 34149, Italy Department of Nuclear Engineering and Management, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8656, Japan Photon Science Center, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8656, Japan Research Institute for Photon Science and Laser Technology, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan Cited By :1 Export Date: 30 March 2023 Funding details: JPMJCE1313 Funding details: National Science Foundation, NSF, PHY-090031, PHY-1803844, PHY-2012078, PHY-2110023 Funding details: Natural Sciences and Engineering Research Council of Canada, NSERC Funding details: Deutsche Forschungsgemeinschaft, DFG, 170620586, 429805582, SA 3470/4-1, SFB-925, STI 125/19-2 Funding details: Japan Society for the Promotion of Science, KAKEN, JP19H00869 Funding details: Ministry of Education, Culture, Sports, Science and Technology, MEXT Funding details: Albert-Ludwigs-Universität Freiburg Funding details: Fonds de recherche du Québec – Nature et technologies, FRQNT Funding details: Core Research for Evolutional Science and Technology, CREST, JPMJCR15N1 Funding details: Tohoku University Funding text 1: N.D. and K.B. acknowledge funding from the United States National Science Foundation through Grants No. PHY-2012078, No. PHY-1803844, and No. PHY-2110023, respectively, as well as the XSEDE supercomputer allocation No. PHY-090031. K.U. acknowledges support by the X-ray Free Electron Laser Utilization Research project and the X-ray Free Electron Laser Priority Strategy Program of the Ministry of Education, Culture, Sports, Science, and Technology of Japan (MEXT), by the IMRAM program of Tohoku University, and by the Dynamic Alliance for Open Innovation Bridging Human, Environment and Materials program. K.L.I. gratefully acknowledges support by the Cooperative Research Program of the Network Joint Research Center for Materials and Devices (Japan), the Dynamic Alliance for Open Innovation Bridging Human, Environment and Materials Program (Japan), JSPS KAKENHI Grant No. JP19H00869, JST CREST Grant No. JPMJCR15N1, and JST COI Grant No. JPMJCE1313. V.W. acknowledges funding from the Fonds de recherche du Québec—Nature et technologies (FRQNT) and the National Science and Engineering Research Council (NSERC). M.M. acknowledges support by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation)–SFB-925–Project No. 170620586. F.S. acknowledges support by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) project STI 125/19-2. G.S. acknowledges financial support by the Deutsche Forschungsgemeinschaft Grant No. 429805582 (Project SA 3470/4-1). We acknowledge support by the Open Access Publication Fund of the University of Freiburg. LA - English DB - MTMT ER - TY - JOUR AU - Filus, Zoltán AU - Ye, Peng AU - Csizmadia, Tamás AU - Tímár-Grósz, Tímea AU - Gulyás Oldal, Lénárd AU - De Marco, Massimo AU - Füle, Miklós Jenő AU - Kahaly, Subhendu AU - Varjú, Katalin AU - Major, Balázs TI - Liquid-cooled modular gas cell system for high-order harmonic generation using high average power laser systems JF - REVIEW OF SCIENTIFIC INSTRUMENTS J2 - REV SCI INSTRUM VL - 93 PY - 2022 IS - 7 PG - 11 SN - 0034-6748 DO - 10.1063/5.0097788 UR - https://m2.mtmt.hu/api/publication/33107128 ID - 33107128 AB - 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. LA - English DB - MTMT ER - TY - JOUR AU - Palásti, Dávid Jenő AU - Füle, Miklós Jenő AU - Veres, Miklós AU - Galbács, Gábor TI - Optical modeling of the characteristics of dual reflective grating spatial heterodyne spectrometers for use in laser-induced breakdown spectroscopy JF - SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY J2 - SPECTROCHIM ACTA B VL - 183 PY - 2021 PG - 11 SN - 0584-8547 DO - 10.1016/j.sab.2021.106236 UR - https://m2.mtmt.hu/api/publication/32180593 ID - 32180593 LA - English DB - MTMT ER -