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dc.contributor | 31249 | es_ES |
dc.contributor | 20608 | |
dc.contributor.other | https://orcid.org/0000-0002-7337-8974 | |
dc.coverage.spatial | Global | es_ES |
dc.creator | Ivanov, Rumen | |
dc.creator | Villa Hernández, José de Jesús | |
dc.creator | De la Rosa Vargas, José Ismael | |
dc.creator | Marín, Ernesto | |
dc.date.accessioned | 2020-04-14T18:33:00Z | |
dc.date.available | 2020-04-14T18:33:00Z | |
dc.date.issued | 2011-05 | |
dc.identifier | info:eu-repo/semantics/publishedVersion | es_ES |
dc.identifier.issn | 1094-4087 | es_ES |
dc.identifier.uri | http://ricaxcan.uaz.edu.mx/jspui/handle/20.500.11845/1637 | |
dc.identifier.uri | https://doi.org/10.48779/18f6-3g44 | |
dc.description.abstract | We describe an alternative method for femtosecond pumpprobe beam examination of energy transport properties of materials. All already reported techniques have several drawbacks which limit precise measurements of reflection coefficient as function of time. A typical problem is present when rough samples are being studied. In this case the pump-beam polarization changes randomly which may produce a spurious signal, drastically reducing the signal to noise ratio. Some proposals to alleviate such problema have been reported, however, they have not been totally satisfactory. The method presented here consists on measuring the difference between the two delays’ signals of the probe-beam. As will be explained, our proposal is free of typical drawbacks. We also propose a numerical method to recover the DR(t)/R curve from the measured data. Numerical simulations show that our proposal is a viable alternative. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Osa Publishing | es_ES |
dc.relation | https://doi.org/10.1364/OE.19.011290 | es_ES |
dc.relation.uri | generalPublic | es_ES |
dc.rights | Atribución-NoComercial-SinDerivadas 3.0 Estados Unidos de América | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/us/ | * |
dc.source | Optics Express, Vol. 19, No. 12, junio 2011, pp. 11290-11298 | es_ES |
dc.subject.classification | INGENIERIA Y TECNOLOGIA [7] | es_ES |
dc.subject.other | Femtosecond phenomena | es_ES |
dc.subject.other | Ultrafast laser | es_ES |
dc.subject.other | Ultrafast measurements | es_ES |
dc.subject.other | Reflection | es_ES |
dc.subject.other | Ultrafast phenomena | es_ES |
dc.title | An alternative differential method of femtosecond pump-probe examination of materials | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
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