Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Csizmadia, Tamas"'
Autor:
Csizmadia, Tamás, Filus, Zoltán, Grósz, Tímea, Ye, Peng, Oldal, Lénárd Gulyás, De Marco, Massimo, Jójárt, Péter, Seres, Imre, Bengery, Zsolt, Gilicze, Barnabás, Lucchini, Matteo, Nisoli, Mauro, Frassetto, Fabio, Samparisi, Fabio, Poletto, Luca, Varjú, Katalin, Kahaly, Subhendu, Major, Balázs
We present the experimental realization of spectrally tunable, ultrashort, quasi-monochromatic extreme ultraviolet (XUV) pulses generated at 100 kHz repetition rate in a user-oriented gas high harmonic generation (GHHG) beamline of the Extreme Light
Externí odkaz:
http://arxiv.org/abs/2211.02955
Autor:
Filus, Zoltán, Ye, Peng, Csizmadia, Tamás, Grósz, Tímea, Oldal, Lénárd Gulyás, De Marco, Massimo, Füle, Miklós, Kahaly, Subhendu, Varjú, Katalin, Major, Balázs
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 cool
Externí odkaz:
http://arxiv.org/abs/2205.14145
Autor:
Ye, Peng, Oldal, Lénárd Gulyás, Csizmadia, Tamás, Filus, Zoltán, Grósz, Tímea, Jójárt, Péter, Seres, Imre, Bengery, Zsolt, Gilicze, Barnabás, Kahaly, Subhendu, Varjú, Katalin, Major, Balázs
High-repetition-rate attosecond pulse sources are indispensable tools of time-resolved studies of electron dynamics, such as coincidence spectroscopy and experiments with high demands on statistics or signal-to-noise ratio, especially in case of soli
Externí odkaz:
http://arxiv.org/abs/2110.12037
Autor:
Csizmadia, Tamás, Oldal, Lénárd Gulyás, Ye, Peng, Majorosi, Szilárd, Tzallas, Paraskevas, Sansone, Giuseppe, Tosa, Valer, Varjú, Katalin, Major, Balázs, Kahaly, Subhendu
We investigate the electron quantum path interference effects during high harmonic generation in atomic gas medium driven by ultrashort chirped laser pulses. To achieve that, we identify and vary the different experimentally relevant control paramete
Externí odkaz:
http://arxiv.org/abs/2107.03888
Autor:
Oldal, Lénárd Gulyás, Ye, Peng, Filus, Zoltán, Csizmadia, Tamás, Grósz, Tímea, de Marco, Massimo, Bengery, Zsolt, Seres, Imre, Gilicze, Barnabás, Jójárt, Péter, Varjú, Katalin, Kahaly, Subhendu, Major, Balázs
Publikováno v:
Phys. Rev. Applied 16, 011001 (2021)
We generate high-order harmonics in gaseous medium with tunable photon energy using time domain interferometry of double pulses in a non-collinear generation geometry. The method is based on the fact that the generated harmonics inherit certain spect
Externí odkaz:
http://arxiv.org/abs/2103.16962
Autor:
Maroju, Praveen Kumar, Grazioli, Cesare, Di Fraia, Michele, Moioli, Matteo, Ertel, Dominik, Ahmadi, Hamed, Plekan, Oksana, Finetti, Paola, Allaria, Enrico, Giannessi, Luca, De Ninno, Giovanni, Spezzani, Carlo, Penco, Giuseppe, Demidovich, Alexander, Danailov, Miltcho, Borghes, Roberto, Kourousias, Georgios, Reis, Carlos Eduardo Sanches Dos, Billé, Fulvio, Lutman, Alberto A., Squibb, Richard J., Feifel, Raimund, Carpeggiani, Paolo, Reduzzi, Maurizio, Mazza, Tommaso, Meyer, Michael, Bengtsson, Samuel, Ibrakovic, Neven, Simpson, Emma Rose, Mauritsson, Johan, Csizmadia, Tamás, Dumergue, Mathieu, Kühn, Sergei, G., Harshitha N., You, Daehyun, Ueda, Kiyoshi, Labeye, Marie, Bækhøj, Jens Egebjerg, Schafer, Kenneth J., Gryzlova, Elena V., Grum-Grzhimailo, Alexei N., Prince, Kevin C., Callegari, Carlo, Sansone, Giuseppe
Publikováno v:
Nature 578 386-391 (2020)
Attosecond pulses are fundamental for the investigation of valence and core-electron dynamics on their natural timescale. At present the reproducible generation and characterisation of attosecond waveforms has been demonstrated only through the proce
Externí odkaz:
http://arxiv.org/abs/2012.09714
Generation of high-order harmonics with tunable photon energy and spectral width using double pulses
Autor:
Oldal, Lénárd Gulyás, Csizmadia, Tamás, Ye, Peng, Harshitha, Nandiga Gopalakrishna, Zaïr, Amelle, Kahaly, Subhendu, Varjú, Katalin, Füle, Miklós, Major, Balázs
Publikováno v:
Phys. Rev. A 102, 013504 (2020)
This work theoretically investigates high-order harmonic generation in rare gas atoms driven by two temporally delayed ultrashort laser pulses. Apart from their temporal delay, the two pulses are identical. Using a single-atom model of the laser-matt
Externí odkaz:
http://arxiv.org/abs/2003.11884
Autor:
You, Daehyun, Ueda, Kiyoshi, Gryzlova, Elena V., Grum-Grzhimailo, Alexei N., Popova, Maria M., Staroselskaya, Ekaterina I., Tugs, Oyunbileg, Orimo, Yuki, Sato, Takeshi, Ishikawa, Kenichi L., Carpeggiani, Paolo Antonio, Csizmadia, Tamás, Füle, Miklós, Sansone, Giuseppe, Maroju, Praveen Kumar, D'Elia, Alessandro, Mazza, Tommaso, Meyer, Michael, Callegari, Carlo, Di Fraia, Michele, Plekan, Oksana, Richter, Robert, Giannessi, Luca, Allaria, Enrico, De Ninno, Giovanni, Trovò, Mauro, Badano, Laura, Diviacco, Bruno, Gaio, Giulio, Gauthier, David, Mirian, Najmeh, Penco, Giuseppe, Ribič, Primož Rebernik, Spampinati, Simone, Spezzani, Carlo, Prince, Kevin C.
Publikováno v:
Phys. Rev. X 10, 031070 (2020)
Quantum mechanically, photoionization can be fully described by the complex photoionization amplitudes that describe the transition between the ground state and the continuum state. Knowledge of the value of the phase of these amplitudes has been a c
Externí odkaz:
http://arxiv.org/abs/1907.13605
Akademický článek
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Autor:
Nayak, Arjun, Dumergue, Mathieu, Kühn, Sergei, Mondal, Sudipta, Csizmadia, Tamás, Harshitha, N.G., Füle, Miklós, Upadhyay Kahaly, Mousumi, Farkas, Balázs, Major, Balázs, Szaszkó-Bogár, Viktor, Földi, Péter, Majorosi, Szilárd, Tsatrafyllis, Nikolaos, Skantzakis, Emmanuel, Neoričić, Lana, Shirozhan, Mojtaba, Vampa, Giulio, Varjú, Katalin, Tzallas, Paraskevas, Sansone, Giuseppe, Charalambidis, Dimitris, Kahaly, Subhendu
Publikováno v:
In Physics Reports 15 November 2019 833:1-52