dc.contributor.author | Ganeev, Rashid | |
dc.contributor.author | Stremoukhov, Sergey | |
dc.contributor.author | Andreev, A. V. | |
dc.contributor.author | Alnaser, Ali | |
dc.date.accessioned | 2020-02-25T07:13:52Z | |
dc.date.available | 2020-02-25T07:13:52Z | |
dc.date.issued | 2019 | |
dc.identifier.citation | Ganeev, R.A.; Stremoukhov, S.Y.; Andreev, A.V.; Alnaser, A.S. Application of Quasi-Phase Matching Concept for Enhancement of High-Order Harmonics of Ultrashort Laser Pulses in Plasmas. Appl. Sci. 2019, 9, 1701. | en_US |
dc.identifier.issn | 2076-3417 | |
dc.identifier.uri | http://hdl.handle.net/11073/16633 | |
dc.description.abstract | Novel methods of coherent short-wavelength sources generation require thorough analysis for their further amendments and practical implementations. In this work, we report on the quasi-phase matching (QPM) of high-order harmonics generation during the propagation of single and two-color femtosecond pulses through multi-jet plasmas, which allows the enhancement of groups of harmonics in different ranges of extreme ultraviolet. The role of the number of coherent zones; sizes of plasma jets and the distance between them; plasma formation conditions, and the characteristics of the fundamental radiation on the harmonic effciency at quasi-phase matching (QPM) conditions are analyzed. We demonstrate the ~40X enhancement factor of the maximally-enhanced harmonic with respect to the one generated at ordinary conditions in the imperforated plasma. | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | MDPI | en_US |
dc.relation.uri | https://doi.org/10.3390/app9081701 | en_US |
dc.subject | High harmonics generation | en_US |
dc.subject | Laser plasma | en_US |
dc.subject | Quasi-phase matching | en_US |
dc.subject | Non-perturbative theory | en_US |
dc.title | Application of Quasi-Phase Matching Concept for Enhancement of High-Order Harmonics of Ultrashort Laser Pulses in Plasmas | en_US |
dc.type | Peer-Reviewed | en_US |
dc.type | Article | en_US |
dc.type | Published version | en_US |
dc.identifier.doi | 10.3390/app9081701 | |