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Enhancement of filamentation postcompression by astigmatic focusing
dc.contributor.authorAlonso Fernández, Benjamín 
dc.contributor.authorBorrego Varillas, Rocío
dc.contributor.authorSola Larrañaga, Iñigo Juan 
dc.contributor.authorVarela, Óscar
dc.contributor.authorVillamarín, Ayalid
dc.contributor.authorCollados, María-Victoria
dc.contributor.authorSan Román Álvarez de Lara, Julio 
dc.contributor.authorBueno, Juan Manuel
dc.contributor.authorRoso Franco, Luis 
dc.date.accessioned2021-06-02T07:03:55Z
dc.date.available2021-06-02T07:03:55Z
dc.date.issued2011
dc.identifier.citationBenjamín Alonso, Rocío Borrego-Varillas, Íñigo J. Sola, Óscar Varela, Ayalid Villamarín, M. Victoria Collados, Julio San Román, Juan M. Bueno, and Luis Roso, "Enhancement of filamentation postcompression by astigmatic focusing," Opt. Lett. 36, 3867-3869 (2011)es_ES
dc.identifier.issn0146-9592
dc.identifier.urihttp://hdl.handle.net/10366/146634
dc.description.abstractThe energy scaling up of pulse postcompression is still an open issue. In this work we analyze the use of astigmatic focusing to improve the output pulses in a filamentation based postcompression setup. Unlike spherical conditions, astigmatic focusing enhances the output energy and the spectral broadening of the filament. This is due to the increase of critical power, allowing a considerable improvement of the postcompression energy and stability in a simple way. We demonstrated compression from FWHM 100 fs, 10 nm, 3 mJ input pulses to 13 fs, 142 nm, near 1 mJ pulses.es_ES
dc.description.sponsorshipWe acknowledge support from the Spanish Ministerio de Ciencia e Innovación through the Consolider Program SAUUL (CSD2007-00013), Research project FIS2009- 09522, and grant programs Formación de Profesorado Universitario (for B. Alonso and R. Borrego-Varillas) and Ramón y Cajal (for I. J. Sola), and from the Junta de Castilla y León through the Program for Groups of Excellence (GR27). We also acknowledge support from the Centro de Láseres Pulsados, Salamanca, Spain.es_ES
dc.format.mimetypeapplication/pdf
dc.language.isoenges_ES
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectHigh power laserses_ES
dc.subjectLaser beamses_ES
dc.subjectOptical elementses_ES
dc.subjectSelf phase modulationes_ES
dc.subjectSpherical lenseses_ES
dc.subjectTi:sapphire laserses_ES
dc.titleEnhancement of filamentation postcompression by astigmatic focusinges_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.identifier.doi10.1364/OL.36.003867
dc.relation.projectIDCSD2007-00013es_ES
dc.relation.projectIDFIS2009- 09522es_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES
dc.identifier.essn1539-4794
dc.journal.titleOptics Letterses_ES
dc.volume.number36es_ES
dc.issue.number19es_ES
dc.page.initial3867es_ES
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersiones_ES


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