Multiple-reflections single-shot dispersion scan for fast ultrashort-pulse measurements

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dc.article.number529440
dc.catalogadoraba
dc.contributor.authorCapdeville, Francisco
dc.contributor.authorVillanueva, Fernando
dc.contributor.authorHidalgo Rojas, Diego Mauricio
dc.contributor.authorWahaia, Faustino
dc.contributor.authorWheatley, Robert
dc.contributor.authorWallentowitz, Sascha
dc.contributor.authorVolkmann, Ulrich
dc.contributor.authorSeifert, Birger
dc.date.accessioned2024-08-22T14:21:33Z
dc.date.available2024-08-22T14:21:33Z
dc.date.issued2024
dc.description.abstractA single-shot non-interferometric ultrashort-pulse measurement method based on the dispersion scan (d-scan) technique with a substantially extended time span for the pulses to be measured is presented. While single-shot d-scan is typically used for rather short femtosecond pulses, the presented multiple-reflections d-scan (MR d-scan) technique allows measurement of both short and long femtosecond pulses. Single-shot d-scan is currently limited to pulses with a maximum duration of 60 fs using a chromatic dispersion, i.e., a group delay dispersion (GDD) of 4400 fs2 at 840 nm provided by customized random nonlinear crystals. MR d-scan achieves a GDD of 31100 fs2 at 820 nm in this work, but can generally achieve an increase in GDD of up to two orders of magnitude. MR d-scan works with commonly available output couplers, does not rely on a homogeneous, precisely imaged beam profile and has an in-line configuration. As an example, long femtosecond double pulses are measured and reconstructed.
dc.description.funderANID (Millennium Science Initiative Program ICN17_012)
dc.fechaingreso.objetodigital2024-08-21
dc.fuente.origenORCID
dc.identifier.doi10.1364/OE.529440
dc.identifier.eissn1094-4087
dc.identifier.urihttps://doi.org/10.1364/OE.529440
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/87593
dc.information.autorucInstituto de Física; Volkmann , Ulrich Georg; 0000-0003-4972-5558; 100470
dc.issue.numero16
dc.language.isoen
dc.nota.accesocontenido completo
dc.pagina.final28752
dc.pagina.inicio28742
dc.revistaOptics express
dc.rightsacceso abierto
dc.subject.ddc510
dc.subject.deweyMatemática física y químicaes_ES
dc.titleMultiple-reflections single-shot dispersion scan for fast ultrashort-pulse measurements
dc.typeartículo
dc.volumen32
sipa.codpersvinculados100470
sipa.trazabilidadORCID;2024-07-15
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