@article{MTMT:34868515, title = {Filamentation of a relativistic proton bunch in plasma}, url = {https://m2.mtmt.hu/api/publication/34868515}, author = {Verra, L. and Amoedo, C. and Torrado, N. and Clairembaud, A. and Pannell, F. and Pucek, J. and Van, Gils N. and Bergamaschi, M. and Zevi, Della Porta G. and Lopes, N. and Sublet, A. and Turner, M. and Gschwendtner, E. and Muggli, P. and Agnello, R. and Ahdida, C.C. and Andrebe, Y. and Apsimon, O. and Apsimon, R. and Arnesano, J.M. and Bencini, V. and Blanchard, P. and Burrows, P.N. and Buttenschön, B. and Caldwell, A. and Chung, M. and Cooke, D.A. and Davut, C. and Demeter, Gábor and Dexter, A.C. and Doebert, S. and Farmer, J. and Fasoli, A. and Fonseca, R. and Furno, I. and Granados, E. and Granetzny, M. and Graubner, T. and Grulke, O. and Guran, E. and Henderson, J. and Kedves, Miklós and Kraus, F. and Krupa, M. and Lefevre, T. and Liang, L. and Liu, S. and Lotov, K. and Martinez, Calderon M. and Mazzoni, S. and Moon, K. and Morales, Guzmán P.I. and Moreira, M. and Nechaeva, T. and Okhotnikov, N. and Pakuza, C. and Pardons, A. and Pepitone, K. and Poimendidou, E. and Pukhov, A. and Ramjiawan, R.L. and Ranc, L. and Rey, S. and Rossel, R. and Saberi, H. and Schmitz, O. and Senes, E. and Silva, F. and Silva, L. and Spear, B. and Stollberg, C. and Swain, C. and Topaloudis, A. and Tuev, P. and Velotti, F. and Verzilov, V. and Vieira, J. and Walter, E. and Welsch, C. and Wendt, M. and Wing, M. and Wolfenden, J. and Woolley, B. and Xia, G. and Yarygova, V. and Zepp, M.}, doi = {10.1103/PhysRevE.109.055203}, journal-iso = {PHYSICAL REVIEW E}, journal = {PHYSICAL REVIEW E: COVERING STATISTICAL NONLINEAR BIOLOGICAL AND SOFT MATTER PHYSICS (2016-)}, volume = {109}, unique-id = {34868515}, issn = {2470-0045}, year = {2024}, eissn = {2470-0053}, orcid-numbers = {Demeter, Gábor/0000-0001-6969-9890} } @article{MTMT:34861315, title = {Temporal contrast enhancement of a Ti:Sapphire laser by nonlinear Fourier filtering}, url = {https://m2.mtmt.hu/api/publication/34861315}, author = {Szatmári, S. and Nagy, T. and Dajka, R. and Kedves, Miklós and Aladi, Márk and Földes, István}, doi = {10.1364/OE.521567}, journal-iso = {OPT EXPRESS}, journal = {OPTICS EXPRESS}, volume = {32}, unique-id = {34861315}, issn = {1094-4087}, year = {2024}, pages = {17038-17047} } @article{MTMT:34666857, title = {Hosing of a Long Relativistic Particle Bunch in Plasma}, url = {https://m2.mtmt.hu/api/publication/34666857}, author = {Nechaeva, T. and Verra, L. and Pucek, J. and Ranc, L. and Bergamaschi, M. and Zevi, Della Porta G. and Muggli, P. and Agnello, R. and Ahdida, C.C. and Amoedo, C. and Andrebe, Y. and Apsimon, O. and Apsimon, R. and Arnesano, J.M. and Bencini, V. and Blanchard, P. and Burrows, P.N. and Buttenschön, B. and Caldwell, A. and Chung, M. and Cooke, D.A. and Davut, C. and Demeter, Gábor and Dexter, A.C. and Doebert, S. and Farmer, J. and Fasoli, A. and Fonseca, R. and Furno, I. and Granados, E. and Granetzny, M. and Graubner, T. and Grulke, O. and Gschwendtner, E. and Guran, E. and Henderson, J. and Kedves, Miklós and Kim, S.-Y. and Kraus, F. and Krupa, M. and Lefevre, T. and Liang, L. and Liu, S. and Lopes, N. and Lotov, K. and Martinez, Calderon M. and Mazzoni, S. and Moon, K. and Morales, Guzmán P.I. and Moreira, M. and Okhotnikov, N. and Pakuza, C. and Pannell, F. and Pardons, A. and Pepitone, K. and Poimenidou, E. and Pukhov, A. and Rey, S. and Rossel, R. and Saberi, H. and Schmitz, O. and Senes, E. and Silva, F. and Silva, L. and Spear, B. and Stollberg, C. and Sublet, A. and Swain, C. and Topaloudis, A. and Torrado, N. and Turner, M. and Velotti, F. and Verzilov, V. and Vieira, J. and Welsch, C. and Wendt, M. and Wing, M. and Wolfenden, J. and Woolley, B. and Xia, G. and Yarygova, V. and Zepp, M.}, doi = {10.1103/PhysRevLett.132.075001}, journal-iso = {PHYS REV LETT}, journal = {PHYSICAL REVIEW LETTERS}, volume = {132}, unique-id = {34666857}, issn = {0031-9007}, year = {2024}, eissn = {1079-7114}, orcid-numbers = {Demeter, Gábor/0000-0001-6969-9890} } @article{MTMT:34125573, title = {Generation of 10-m-lengthscale plasma columns by resonant and off-resonant laser pulses}, url = {https://m2.mtmt.hu/api/publication/34125573}, author = {Demeter, Gábor and Moody, J.T. and Kedves, Miklós and Batsch, F. and Bergamaschi, M. and Fedosseev, V. and Granados, E. and Muggli, P. and Panuganti, H. and Zevi, Della Porta G.}, doi = {10.1016/j.optlastec.2023.109921}, journal-iso = {OPT LASER TECHNOL}, journal = {OPTICS AND LASER TECHNOLOGY}, volume = {168}, unique-id = {34125573}, issn = {0030-3992}, year = {2024}, eissn = {1879-2545}, orcid-numbers = {Demeter, Gábor/0000-0001-6969-9890} } @misc{MTMT:34564912, title = {Monitoring of nanoplasmonics-assisted deuterium production in a polymer seeded with resonant Au nanorods using in situ femtosecond laser induced breakdown spectroscopy}, url = {https://m2.mtmt.hu/api/publication/34564912}, author = {Kroó, Norbert and Aladi, Márk and Kedves, Miklós and Ráczkevi, Béla and Kumari, Archana and Rácz, Péter and Veres, Miklós and Galbács, Gábor and Csernai, László Pál and Biró, Tamás Sándor}, unique-id = {34564912}, year = {2023}, orcid-numbers = {Kumari, Archana/0000-0002-3881-1461; Rácz, Péter/0000-0001-5099-1031; Galbács, Gábor/0000-0002-1799-5329; Biró, Tamás Sándor/0000-0001-6188-8478} } @article{MTMT:34134562, title = {Development of the self-modulation instability of a relativistic proton bunch in plasma}, url = {https://m2.mtmt.hu/api/publication/34134562}, author = {Verra, L. and Wyler, S. and Nechaeva, T. and Pucek, J. and Bencini, V. and Bergamaschi, M. and Ranc, L. and Zevi, Della Porta G. and Gschwendtner, E. and Muggli, P. and Agnello, R. and Ahdida, C. C. and Amoedo, C. and Andrebe, Y. and Apsimon, O. and Apsimon, R. and Arnesano, J. M. and Blanchard, P. and Burrows, P. N. and Buttenschoen, B. and Caldwell, A. and Chung, M. and Cooke, D. A. and Davut, C. and Demeter, Gábor and Dexter, A. C. and Doebert, S. and Elverson, F. A. and Farmer, J. and Fasoli, A. and Fonseca, R. and Furno, I. and Gorn, A. and Granados, E. and Granetzny, M. and Graubner, T. and Grulke, O. and Guran, E. and Henderson, J. and Kedves, Miklós and Kim, S. -y. and Kraus, F. and Krupa, M. and Lefevre, T. and Liang, L. and Liu, S. and Lopes, N. and Lotov, K. and Calderon, M. Martinez and Mazzoni, S. and Moon, K. and Morales, Guzman P. I. and Moreira, M. and Pakuza, C. and Pannell, F. and Pardons, A. and Pepitone, K. and Poimendidou, E. and Pukhov, A. and Ramjiawan, R. L. and Rey, S. and Rossel, R. and Saberi, H. and Schmitz, O. and Senes, E. and Silva, F. and Silva, L. and Spear, B. and Stollberg, C. and Sublet, A. and Swain, C. and Topaloudis, A. and Torrado, N. and Tuev, P. and Turner, M. and Velotti, F. and Verzilov, V. and Vieira, J. and Weidl, M. and Welsch, C. and Wendt, M. and Wing, M. and Wolfenden, J. and Woolley, B. and Xia, G. and Yarygova, V. and Zepp, M.}, doi = {10.1063/5.0157391}, journal-iso = {PHYS PLASMAS}, journal = {PHYSICS OF PLASMAS}, volume = {30}, unique-id = {34134562}, issn = {1070-664X}, abstract = {Self-modulation is a beam-plasma instability that is useful to drive large-amplitude wakefields with bunches much longer than the plasma skin depth. We present experimental results showing that, when increasing the ratio between the initial transverse size of the bunch and the plasma skin depth, the instability occurs later along the bunch, or not at all, over a fixed plasma length because the amplitude of the initial wakefields decreases. We show cases for which self-modulation does not develop, and we introduce a simple model discussing the conditions for which it would not occur after any plasma length. Changing bunch size and plasma electron density also changes the growth rate of the instability. We discuss the impact of these results on the design of a particle accelerator based on the self-modulation instability seeded by a relativistic ionization front, such as the future upgrade of the Advanced WAKefield Experiment.}, year = {2023}, eissn = {1089-7674}, orcid-numbers = {Demeter, Gábor/0000-0001-6969-9890} } @article{MTMT:33988115, title = {With Nanoplasmonics towards Fusion}, url = {https://m2.mtmt.hu/api/publication/33988115}, author = {Biró, Tamás Sándor and Kroó, Norbert and Csernai, László Pál and Veres, Miklós and Aladi, Márk and Papp, István and Kedves, Miklós and Kámán, Judit and Nagyné Szokol, Ágnes and Holomb, Roman and Rigó, István and Bonyár, Attila and Borók, Alexandra and Zangana, Shireen and Kovács, R. and Tarpataki, N. and Czirjákné Csete, Mária and Szenes, András László and Vass, Dávid Imre and Tóth, Emese and Galbács, Gábor and Szalóki, Melinda}, doi = {10.3390/universe9050233}, journal-iso = {UNIVERSE-BASEL}, journal = {UNIVERSE}, volume = {9}, unique-id = {33988115}, year = {2023}, eissn = {2218-1997}, orcid-numbers = {Biró, Tamás Sándor/0000-0001-6188-8478; Nagyné Szokol, Ágnes/0000-0003-1666-148X; Bonyár, Attila/0000-0002-6976-7846; Czirjákné Csete, Mária/0000-0002-3755-714X; Galbács, Gábor/0000-0002-1799-5329; Szalóki, Melinda/0000-0002-7052-0322} } @misc{MTMT:34566180, title = {Raman spectroscopic characterization of crater walls formed upon single-shot high energy femtosecond laser irradiation of dimethacrylate polymer doped with plasmonic gold nanorods}, url = {https://m2.mtmt.hu/api/publication/34566180}, author = {Rigó, István and Kámán, Judit and Nagyné Szokol, Ágnes and Bonyár, Attila and Szalóki, Melinda and Borók, Alexandra and Zangana, Shereen and Rácz, Péter and Aladi, Márk and Kedves, Miklós}, unique-id = {34566180}, year = {2022}, orcid-numbers = {Nagyné Szokol, Ágnes/0000-0003-1666-148X; Rácz, Péter/0000-0001-5099-1031} } @article{MTMT:33240161, title = {The Effect of Femtosecond Laser Irradiation and Plasmon Field on the Degree of Conversion of a UDMA-TEGDMA Copolymer Nanocomposite Doped with Gold Nanorods}, url = {https://m2.mtmt.hu/api/publication/33240161}, author = {Bonyár, Attila and Szalóki, Melinda and Borók, Alexandra and Rigó, István and Kámán, Judit and Zangana, Shireen and Veres, Miklós and Rácz, Péter and Aladi, Márk and Kedves, Miklós and Nagyné Szokol, Ágnes and Petrik, Péter and Fogarassy, Zsolt and Molnár, Kolos and Czirjákné Csete, Mária and Szenes, András László and Tóth, Emese and Vass, Dávid Imre and Papp, István and Galbács, Gábor and Csernai, László Pál and Biró, Tamás Sándor and Kroó, Norbert}, doi = {10.3390/ijms232113575}, journal-iso = {INT J MOL SCI}, journal = {INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES}, volume = {23}, unique-id = {33240161}, issn = {1661-6596}, abstract = {In this work, the effects of femtosecond laser irradiation and doping with plasmonic gold nanorods on the degree of conversion (DC) of a urethane dimethacrylate (UDMA)–triethylene glycol dimethacrylate (TEGDMA) nanocomposite were investigated. The UDMA-TEGDMA photopolymer was prepared in a 3:1 weight ratio and doped with dodecanethiol- (DDT) capped gold nanorods of 25 × 75 or 25 × 85 nm nominal diameter and length. It was found that the presence of the gold nanorods alone (without direct plasmonic excitation) can increase the DC of the photopolymer by 6–15%. This increase was found to be similar to what could be achieved with a control heat treatment of 30 min at 180 °C. It was also shown that femtosecond laser impulses (795 nm, 5 mJ pulse energy, 50 fs pulse length, 2.83 Jcm−2 fluence), applied after the photopolymerization under a standard dental curing lamp, can cause a 2–7% increase in the DC of undoped samples, even after thermal pre-treatment. The best DC values (12–15% increase) were obtained with combined nanorod doping and subsequent laser irradiation close to the plasmon resonance peak of the nanorods (760–800 nm), which proves that the excited plasmon field can directly facilitate double bond breakage (without thermoplasmonic effects due to the short pulse length) and increase the crosslink density independently from the initial photopolymerization process.}, year = {2022}, eissn = {1422-0067}, orcid-numbers = {Bonyár, Attila/0000-0002-6976-7846; Szalóki, Melinda/0000-0002-7052-0322; Rácz, Péter/0000-0001-5099-1031; Nagyné Szokol, Ágnes/0000-0003-1666-148X; Petrik, Péter/0000-0002-5374-6952; Fogarassy, Zsolt/0000-0003-4981-1237; Molnár, Kolos/0000-0002-9331-4652; Czirjákné Csete, Mária/0000-0002-3755-714X; Galbács, Gábor/0000-0002-1799-5329; Biró, Tamás Sándor/0000-0001-6188-8478} } @article{MTMT:33094461, title = {The AWAKE Run 2 Programme and Beyond}, url = {https://m2.mtmt.hu/api/publication/33094461}, author = {Gschwendtner, E. and Lotov, K. and Muggli, P. and Wing, M. and Agnello, R. and Ahdida, C.C. and Amoedo, Goncalves M.C. and Andrebe, Y. and Apsimon, O. and Apsimon, R. and Arnesano, J.M. and Bachmann, A.-M. and Barrientos, D. and Batsch, F. and Bencini, V. and Bergamaschi, M. and Blanchard, P. and Burrows, P.N. and Buttenschön, B. and Caldwell, A. and Chappell, J. and Chevallay, E. and Chung, M. and Cooke, D.A. and Damerau, H. and Davut, C. and Demeter, Gábor and Dexter, A.C. and Doebert, S. and Elverson, F.A. and Farmer, J. and Fasoli, A. and Fedosseev, V. and Fonseca, R. and Furno, I. and Gessner, S. and Gorn, A. and Granados, E. and Granetzny, M. and Graubner, T. and Grulke, O. and Guran, E.D. and Hafych, V. and Hartin, A. and Henderson, J. and Hüther, M. and Kedves, Miklós and Keeble, F. and Khudiakov, V. and Kim, S.-Y. and Kraus, F. and Krupa, M. and Lefevre, T. and Liang, L. and Liu, S. and Lopes, N. and Martinez, Calderon M. and Mazzoni, S. and Medina, Godoy D. and Moody, J. and Moon, K. and Morales, Guzmán P.I. and Moreira, M. and Nechaeva, T. and Nowak, E. and Pakuza, C. and Panuganti, H. and Pardons, A. and Pepitone, K. and Perera, A. and Pucek, J. and Pukhov, A. and Ramjiawan, R.L. and Rey, S. and Scaachi, A. and Schmitz, O. and Senes, E. and Silva, F. and Silva, L. and Stollberg, C. and Sublet, A. and Swain, C. and Topaloudis, A. and Torrado, N. and Tuev, P. and Turner, M. and Velotti, F. and Verra, L. and Verzilov, V. and Vieira, J. and Vincke, H. and Weidl, M. and Welsch, C. and Wendt, M. and Wiwattananon, P. and Wolfenden, J. and Woolley, B. and Wyler, S. and Xia, G. and Yarygova, V. and Zepp, M. and Zevi, Della Porta G.}, doi = {10.3390/sym14081680}, journal-iso = {SYMMETRY-BASEL}, journal = {SYMMETRY (BASEL)}, volume = {14}, unique-id = {33094461}, year = {2022}, eissn = {2073-8994}, orcid-numbers = {Demeter, Gábor/0000-0001-6969-9890} }