Monitoring the growth of a microbubble generated photothermally onto an optical fiber by means Fabry–Perot interferometry
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Monitoring the growth of a microbubble generated photothermally onto an optical fiber by means Fabry–Perot interferometry

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Monitoring the growth of a microbubble generated photothermally onto an optical fiber by means Fabry–Perot interferometry

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dc.contributor.author Ortega-Mendoza, J. Gabriel
dc.contributor.author Zaca-Morán, Placido
dc.contributor.author Padilla-Martínez, J. Pablo
dc.contributor.author Muñoz-Pérez, Josué E.
dc.contributor.author Cruz, José Luis
dc.contributor.author Andrés, Miguel V.
dc.date.accessioned 2021-01-25T09:44:21Z
dc.date.available 2021-01-26T05:45:05Z
dc.date.issued 2021 es_ES
dc.identifier.uri https://hdl.handle.net/10550/77465
dc.description.abstract In the present paper, we show the experimental measurement of the growth of a microbubble created on the tip of a single mode optical fiber, in which zinc nanoparticles were photodeposited on its core by using a single laser source to carry out both the generation of the microbubble by photothermal effect and the monitoring of the microbubble diameter. The photodeposition technique, as well as the formation of the microbubble, was carried out by using a single-mode pigtailed laser diode with emission at a wavelength of 658 nm. The microbubble’s growth was analyzed in the time domain by the analysis of the Fabry–Perot cavity, whose diameter was calculated with the number of interference fringes visualized in an oscilloscope. The results obtained with this technique were compared with images obtained from a CCD camera, in order to verify the diameter of the microbubble. Therefore, by counting the interference fringes, it was possible to quantify the temporal evolution of the microbubble. As a practical demonstration, we proposed a vibrometer sensor using microbubbles with sizes of 83 and 175 m as a Fabry–Perot cavity; through the time period of a full oscillation cycle of an interferogram observed in the oscilloscope, it was possible to know the frequency vibration (500 and 1500 Hz) for a cuvette where the microbubble was created. es_ES
dc.description.sponsorship CONACyT (FOINS) Grant No. 2319 es_ES
dc.description.sponsorship Fondo Sectorial de Investigación para la Educación Grant No. A1-S-28440. es_ES
dc.language.iso en es_ES
dc.source J. G. Ortega-Mendoza, P. Zaca-Morán, J. P. Padilla-Martínez, J. E. Muñoz-Pérez, J. L. Cruz, and M. V. Andrés, “Monitoring the growth of a microbubble generated photothermally onto an optical fiber by means Fabry-Perot interferometry”, Sensors, Vol. 21, art. 00628, 2021. es_ES
dc.subject microbubble es_ES
dc.subject optical fiber es_ES
dc.subject cavity es_ES
dc.subject vibrometer es_ES
dc.subject fabry-pérot es_ES
dc.title Monitoring the growth of a microbubble generated photothermally onto an optical fiber by means Fabry–Perot interferometry es_ES
dc.type info:eu-repo/semantics/article es_ES
dc.type info:eu-repo/semantics/publishedVersion es_ES
dc.subject.unesco UNESCO::FÍSICA es_ES
dc.identifier.doi https://doi.org/10.3390/s21020628 es_ES
dc.accrualMethod - es_ES
dc.embargo.terms 0 days es_ES

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