Zobrazeno 1 - 10
of 122
pro vyhledávání: '"Tae Moon Jeong"'
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract One of the remarkable phenomena in the laser-matter interaction is the extremely efficient energy transfer to $$\gamma $$ γ -photons, that appears as a collimated $$\gamma $$ γ -ray beam. For interactions of realistic laser pulses with mat
Externí odkaz:
https://doaj.org/article/cfa2fc1e7c6e437ab4d18b02a9b6664c
Autor:
David Kolenatý, Prokopis Hadjisolomou, Roberto Versaci, Tae Moon Jeong, Petr Valenta, Veronika Olšovcová, Sergei Vladimirovich Bulanov
Publikováno v:
Physical Review Research, Vol 4, Iss 2, p 023124 (2022)
This paper studies the interaction of laser-driven γ photons and high-energy charged particles with high-Z targets through Monte Carlo simulations. The interacting particles are taken from particle-in-cell simulations of the interaction of a tightly
Externí odkaz:
https://doaj.org/article/6d0735badfb14a6bbcc5f68d663c20fd
Publikováno v:
Optics Express.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::024825032892014c227002d2227e5f31
https://doi.org/10.1364/oe.484968
https://doi.org/10.1364/oe.484968
High-power laser facilities give experimental access to fundamental strong-field quantum electrodynamics processes. A key effect to be explored is the nonlinear Breit-Wheeler process: the conversion of high-energy photons into electron-positron pairs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39eb311c478474035a5b40f32a714912
http://arxiv.org/abs/2210.14766
http://arxiv.org/abs/2210.14766
Autor:
James K. Koga, Sergei V. Bulanov, Tae Moon Jeong, Georg Korn, Timur Zh. Esirkepov, Alexander S. Pirozhkov, Petr Valenta
Publikováno v:
International Conference on X-Ray Lasers 2020.
The reflection of a laser pulse by a relativistic-moving mirror is one of the fundamental problems encountered in highpower laser and plasma interactions. It is well known that a laser pulse reflected by a relativistic-flying mirror experiences the i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c38ae52c43d97bb62d940188b5d9e6a
https://doi.org/10.1117/12.2592047
https://doi.org/10.1117/12.2592047
Autor:
Petr Valenta, Timur Zh. Esirkepov, James Koga, Georg Korn, Masaki Kando, Tae Moon Jeong, Alexander S. Pirozhkov, Stepan Bulanov, Sergei V. Bulanov
Publikováno v:
Physical Review A, vol 104, iss 5
The question of electromagnetic field intensification towards the values typical for strong field Quantum Electrodynamics is of fundamental importance. One of the most promising intensification schemes is based on the relativistic-flying mirror conce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30415af8dba2f4a2b2f34aa303b85333
Autor:
James K. Koga, Georg Korn, Pavel V. Sasorov, Tae Moon Jeong, Sergei V. Bulanov, Stepan Bulanov
Publikováno v:
Physical Review A. 102
Author(s): Jeong, TM; Bulanov, SV; Sasorov, PV; Korn, G; Koga, JK; Bulanov, SS | Abstract: The scattering of high-power probe laser pulses by tightly focused ultrastrong laser pulses has been investigated through a semiclassical approach using a pert
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9f50cd93f918d0729df27a5095d331d
https://doi.org/10.1103/physreva.102.023504
https://doi.org/10.1103/physreva.102.023504
Publikováno v:
Optics Express. 29:31665
The interplay between the frequency chirping of a broadband laser pulse and the longitudinal chromatic aberration of a focusing optic introduces the superluminal or subluminal behavior to a laser focus. In this paper, we present an analytic expressio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a55e307540c51421e15e821258bd0d9
https://doi.org/10.1364/oe.439377
https://doi.org/10.1364/oe.439377
Publikováno v:
Research Using Extreme Light: Entering New Frontiers with Petawatt-Class Lasers IV.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab53c48fe926008eb8d8699a0c9a6f69
https://doi.org/10.1117/12.2524654
https://doi.org/10.1117/12.2524654
Autor:
James K. Koga, Jie Mu, Georg Korn, Yanjun Gu, Ondrej Klimo, Sergei V. Bulanov, Petr Valenta, Tae Moon Jeong, Masaki Kando, Alexander S. Pirozhkov, Timur Zh. Esirkepov
Publikováno v:
Research Using Extreme Light: Entering New Frontiers with Petawatt-Class Lasers IV.
A novel regime of high frequency radiation generation via reflection at the electron density spikes in under- dense plasma is proposed. Intense driver laser pulse propagating in underdense plasma forms dense electron singularities near the front part
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e21dd8db3d7955c959f17d30540a999
https://doi.org/10.1117/12.2524653
https://doi.org/10.1117/12.2524653