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dc.contributor.authorPanov, Nikolay A.
dc.contributor.authorShipilo, Daniil E.
dc.contributor.authorSaletsky, Alexander M.
dc.contributor.authorLiu, Weiwei
dc.contributor.authorPolynkin, Pavel G.
dc.contributor.authorKosareva, Olga G.
dc.date.accessioned2019-09-27T19:36:13Z
dc.date.available2019-09-27T19:36:13Z
dc.date.issued2019-08-21
dc.identifier.citationPanov, N. A., Shipilo, D. E., Saletsky, A. M., Liu, W., Polynkin, P. G., & Kosareva, O. G. (2019). Nonlinear transparency window for ultraintense femtosecond laser pulses in the atmosphere. Physical Review A, 100(2), 023832.en_US
dc.identifier.issn2469-9926
dc.identifier.doi10.1103/physreva.100.023832
dc.identifier.urihttp://hdl.handle.net/10150/634633
dc.description.abstractWe have found the optimum range of driver wavelengths for mid-infrared ultraintense femtosecond pulses undergoing filamentation in atmospheric air. This wavelength range between 3.1 and 3.5μm forms a nonlinear transparency window identified through a diligent scan of pulse central wavelengths in the range 2.2–4.7μm with a best resolution of 5 nm. Each of 123 wavelengths scanned corresponds to the solution of the full three-dimensional + time pulse propagation and filamentation problem on a 7–19 m path in air. Due to the discovered universal asymmetric character of the nonlinearly enhanced linear absorption in the vicinity of atmospheric molecular band, the optimum driver wavelength belongs to the long-wavelength side of the band.en_US
dc.description.sponsorshipRussian Science Foundation [18-12-00422]; National Key Research and Development Program [2018YFB0504400]; 111 Project [B16027]; U.S. AFOSR under MURI [FA9550-16-1-0013]en_US
dc.language.isoenen_US
dc.publisherAMER PHYSICAL SOCen_US
dc.rightsCopyright © 2019 American Physical Society.en_US
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/
dc.titleNonlinear transparency window for ultraintense femtosecond laser pulses in the atmosphereen_US
dc.typeArticleen_US
dc.contributor.departmentUniv Arizona, Coll Opt Scien_US
dc.identifier.journalPHYSICAL REVIEW Aen_US
dc.description.collectioninformationThis item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at repository@u.library.arizona.edu.en_US
dc.eprint.versionFinal published versionen_US
dc.source.volume100
dc.source.issue2
refterms.dateFOA2019-09-27T19:36:14Z


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