Zobrazeno 1 - 10
of 11
pro vyhledávání: '"N. G. Harshitha"'
Autor:
E. V. Gryzlova, P. Carpeggiani, M. M. Popova, M. D. Kiselev, N. Douguet, M. Reduzzi, M. Negro, A. Comby, H. Ahmadi, V. Wanie, M. C. Castrovilli, A. Fischer, P. Eng-Johnsson, M. Meyer, K. Bartschat, S. M. Burkov, T. Csizmadia, M. Dumergue, S. Kühn, N. G. Harshitha, M. Fule, F. Aeenehvand, F. Stienkemeier, D. Iablonskyi, K. Ueda, P. Finetti, M. Zangrando, N. Mahne, K. L. Ishikawa, O. Plekan, K. C. Prince, E. Allaria, L. Giannessi, C. Callegari, A. N. Grum-Grzhimailo, G. Sansone
Publikováno v:
Physical Review Research, Vol 4, Iss 3, p 033231 (2022)
In coherent control schemes, pathways connecting an initial and a final state can be independently controlled by manipulating the complex amplitudes of their transition matrix elements. For paths characterized by the absorption of multiple photons, t
Externí odkaz:
https://doaj.org/article/5a4fb1aea1bc4027820fa0ed00067885
Autor:
P K Maroju, C Grazioli, M Di Fraia, M Moioli, D Ertel, H Ahmadi, O Plekan, P Finetti, E Allaria, L Giannessi, G De Ninno, S Spampinati, A A Lutman, R J Squibb, R Feifel, P Carpeggiani, M Reduzzi, T Mazza, M Meyer, S Bengtsson, N Ibrakovic, E R Simpson, J Mauritsson, T Csizmadia, M Dumergue, S Kühn, N G Harshitha, D You, K Ueda, M Labeye, J E Bækhøj, K J Schafer, E V Gryzlova, A N Grum-Grzhimailo, K C Prince, C Callegari, G Sansone
Publikováno v:
New Journal of Physics, Vol 23, Iss 4, p 043046 (2021)
The generation of attosecond pulse trains at free-electron lasers opens new opportunities in ultrafast science, as it gives access, for the first time, to reproducible, programmable, extreme ultraviolet (XUV) waveforms with high intensity. In this wo
Externí odkaz:
https://doaj.org/article/d56ce4bac9e54db7a0edd0faeda68cba
Autor:
Tamás Csizmadia, Lana Neoričić, Szilárd Majorosi, N. G. Harshitha, Dimitris Charalambidis, A. Nayak, Mathieu Dumergue, Mojtaba Shirozhan, Subhendu Kahaly, Miklós Füle, Katalin Varjú, E. Skantzakis, Giulio Vampa, Viktor Szaszkó-Bogár, Balázs Major, B. Farkas, Nikolaos Tsatrafyllis, Sudipta Mondal, Mousumi Upadhyay Kahaly, Paraskevas Tzallas, Péter Földi, Giuseppe Sansone, Sergei Kühn
Publikováno v:
Physics Reports. 833:1-52
Attoscience is the emerging field that accesses the fastest electronic processes occurring at the atomic and molecular length scales with attosecond (1 as = 1 0 − 18 s) time resolution having wide ranging physical, chemical, material science and bi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d63dede74883d2a742e232ba83a41ee3
https://doi.org/10.1016/j.physrep.2019.10.002
https://doi.org/10.1016/j.physrep.2019.10.002
Autor:
Per Johnsson, Jasper Peschel, Kevin C. Prince, Stephen T. Pratt, N. G. Harshitha, Primož Rebernik Ribič, Yu Luo, Michele Di Fraia, Paolo Carpeggiani, Dominik Ertel, Carlo Callegari, Matteo Moioli, Emma Rose Simpson, Hikaru Fujise, Kiyoshi Ueda, Shu Saito, Johan Mauritsson, Praveen Kumar Maroju, Heide Ibrahim, Giuseppe Sansone, Oksana Plekan, Miltcho B. Danailov, Anna Olofsson, François Légaré, Sergei Kühn, Alexander Demidovich, Daehyun You, Tamás Csizmadia, Ronak Shah, Mizuho Fushitani, Mathieu Dumergue, Giovanni De Ninno, Akiyoshi Hishikawa, Lorenzo Raimondi, Marco Zangrando, Luca Giannessi
Publikováno v:
The Journal of chemical physics. 154(14)
We have used the FERMI free-electron laser to perform time-resolved photoelectron imaging experiments on a complex group of resonances near 15.38 eV in the absorption spectrum of molecular nitrogen, N2, under jet-cooled conditions. The new data compl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df260ff85c9350375a8bfe33cdd18c26
https://pubmed.ncbi.nlm.nih.gov/33858156
https://pubmed.ncbi.nlm.nih.gov/33858156
Autor:
Samuel Bengtsson, Kiyoshi Ueda, Giuseppe Penco, Kenneth J. Schafer, Neven Ibrakovic, Emma Rose Simpson, C. Grazioli, Mathieu Dumergue, G. Kourousias, Marie Labeye, Tommaso Mazza, Carlos Eduardo Sanches Dos Reis, Daehyun You, Jens Egebjerg Bækhøj, Michael Meyer, Michele Di Fraia, Alberto Lutman, Paola Finetti, Luca Giannessi, Simone Spampinati, Miltcho B. Danailov, Carlo Spezzani, Tamás Csizmadia, Alexander Demidovich, Alexei N. Grum-Grzhimailo, Matteo Moioli, Fulvio Billè, Giuseppe Sansone, Carlo Callegari, Kevin C. Prince, Hamed Ahmadi, Dominik Ertel, Sergei Kühn, Enrico Allaria, N. G. Harshitha, Oksana Plekan, Giovanni De Ninno, Praveen Kumar Maroju, Johan Mauritsson, Raimund Feifel, Richard J. Squibb, Roberto Borghes, Paolo Carpeggiani, Elena V. Gryzlova
Publikováno v:
OSA High-brightness Sources and Light-driven Interactions Congress 2020 (EUVXRAY, HILAS, MICS).
We demonstrate a novel timing tool for Free-Electron Lasers to determine the delay between an attosecond pulse train and infrared pulse with sub-optical-cycle resolu-. tion.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::580ac0bc47bc47fa7d90d00e35793f44
https://doi.org/10.1364/hilas.2020.hth1b.2
https://doi.org/10.1364/hilas.2020.hth1b.2
Generation of high-order harmonics with tunable photon energy and spectral width using double pulses
Autor:
Lénárd Gulyás Oldal, Amelle Zaïr, Miklós Füle, Subhendu Kahaly, N. G. Harshitha, Balázs Major, Katalin Varjú, Tamás Csizmadia, Peng Ye
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:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7abc9a33bd2fec743f6ef9e93ce3539
http://doi.org/10.1103/PhysRevA.102.013504
http://doi.org/10.1103/PhysRevA.102.013504
Autor:
C. Callegari, Ken Ishikawa, Takeshi Sato, Kiyoshi Ueda, Tamás Csizmadia, Tommaso Mazza, C. Spezzani, Alessandro D’Elia, M. Di Fraia, G. De Ninno, L. Badano, Elena V. Gryzlova, M. Trovo, Giulio Gaio, O. Plekan, Paolo Carpeggiani, Oyunbileg Tugs, Kevin C. Prince, P. Rebernik, Praveen Kumar Maroju, Luca Giannessi, E. I. Staroselskaya, N. S. Mirian, Giuseppe Penco, D. Gauthier, Enrico Allaria, Miklós Füle, N. G. Harshitha, Daehyun You, Yuki Orimo, Bruno Diviacco, Michael Meyer, Alexei N. Grum-Grzhimailo, Simone Spampinati, Giuseppe Sansone
Synopsis When an electron is ejected from an atom after absorption of a photon, the photoelectron wave packet has an extremely short group delay between the photon absorption and the electron emission. This interval, called the Eisenbud-Wigner-Smith
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::776e4b1e243c7dd2c3023dccd7acc728
https://iopscience.iop.org/article/10.1088/1742-6596/1412/11/112006
https://iopscience.iop.org/article/10.1088/1742-6596/1412/11/112006
Autor:
Matteo Moioli, Johan Mauritsson, Dominik Ertel, Paolo Carpeggiani, Neven Ibrakovic, K. Ueda, N. G. Harshitha, Oksana Plekan, Richard J. Squibb, Enrico Allaria, Marie Labeye, C. Grazioli, Samuel Bengtsson, G. De Ninno, Paola Finetti, Tommaso Mazza, Kevin C. Prince, Jens Egebjerg Bækhøj, Carlo Callegari, Hamed Ahmadi, Michael Meyer, Praveen Kumar Maroju, Alberto Lutman, Elena V. Gryzlova, Giuseppe Sansone, Luca Giannessi, Maurizio Reduzzi, Sergei Kühn, Kenneth J. Schafer, Raimund Feifel, E. R. Simpson, Mathieu Dumergue, Daehyun You, Alexei N. Grum-Grzhimailo, M. Di Fraia, Simone Spampinati, Tamás Csizmadia
Publikováno v:
New journal of physics 23 (2021). doi:10.1088/1367-2630/abef29
info:cnr-pdr/source/autori:Maroju, P. K.; Grazioli, C.; Di Fraia, M.; Moioli, M.; Ertel, D.; Ahmadi, H.; Plekan, O.; Finetti, P.; Allaria, E.; Giannessi, L.; De Ninno, G.; Spampinati, S.; Lutman, A. A.; Squibb, R. J.; Feifel, R.; Carpeggiani, P.; Reduzzi, M.; Mazza, T.; Meyer, M.; Bengtsson, S.; Ibrakovic, N.; Simpson, E. R.; Mauritsson, J.; Csizmadia, T.; Dumergue, M.; Kühn, S.; Harshitha, N. G.; You, D.; Ueda, K.; Labeye, M.; Bækhøj, J. E.; Schafer, K. J.; Gryzlova, E. V.; Grum-Grzhimailo, A. N.; Prince, K. C.; Callegari, C.; Sansone, Giuseppe/titolo:Analysis of two-color photoelectron spectroscopy for attosecond metrology at seeded free-electron lasers/doi:10.1088%2F1367-2630%2Fabef29/rivista:New journal of physics/anno:2021/pagina_da:/pagina_a:/intervallo_pagine:/volume:23
info:cnr-pdr/source/autori:Maroju, P. K.; Grazioli, C.; Di Fraia, M.; Moioli, M.; Ertel, D.; Ahmadi, H.; Plekan, O.; Finetti, P.; Allaria, E.; Giannessi, L.; De Ninno, G.; Spampinati, S.; Lutman, A. A.; Squibb, R. J.; Feifel, R.; Carpeggiani, P.; Reduzzi, M.; Mazza, T.; Meyer, M.; Bengtsson, S.; Ibrakovic, N.; Simpson, E. R.; Mauritsson, J.; Csizmadia, T.; Dumergue, M.; Kühn, S.; Harshitha, N. G.; You, D.; Ueda, K.; Labeye, M.; Bækhøj, J. E.; Schafer, K. J.; Gryzlova, E. V.; Grum-Grzhimailo, A. N.; Prince, K. C.; Callegari, C.; Sansone, Giuseppe/titolo:Analysis of two-color photoelectron spectroscopy for attosecond metrology at seeded free-electron lasers/doi:10.1088%2F1367-2630%2Fabef29/rivista:New journal of physics/anno:2021/pagina_da:/pagina_a:/intervallo_pagine:/volume:23
The generation of attosecond pulse trains at free-electron lasers opens new opportunities in ultrafast science, as it gives access, for the first time, to reproducible, programmable, extreme ultraviolet (XUV) waveforms with high intensity. In this wo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4da258d3ca8e32eda508167d540ee754
https://doi.org/10.1088/1367-2630/abef29
https://doi.org/10.1088/1367-2630/abef29
Publikováno v:
Gulyás Oldal, L, Csizmadia, T, Ye, P, Harshitha, N G, Füle, M & Zaïr, A 2019, ' Double-pulse characterization by self-referenced spectral interferometry ', APPLIED PHYSICS LETTERS, vol. 115, no. 5, 051106 . https://doi.org/10.1063/1.5089959
The reconstruction of ultrashort optical pulses with a complex intensity substructure is demonstrated using the Self-Referenced Spectral Interferometry (SRSI) pulse characterization technique with a modified phase retrieval algorithm. A correction sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a23110118ef53750513ab65b87cb344
https://doi.org/10.1063/1.5089959
https://doi.org/10.1063/1.5089959
Autor:
Ch. N. Rao, Ravi Kant Choubey, Himanshu Sekhar Panda, Radhamanohar Aepuru, N. G. Harshitha, S. B. Sagar, S. Premkumar, Sangeeta Kale
Publikováno v:
Optics letters. 40(4)
Single crystals of lithium niobate (LiNbO3), possessing high birefringence and anisotropic properties have been explored, for a long time, to harness their excellent electro-optic properties. However, their nanoforms are comparatively less explored.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61473dd0230065d21e3f4f5962ae013c
https://pubmed.ncbi.nlm.nih.gov/25680132
https://pubmed.ncbi.nlm.nih.gov/25680132