Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Arturo Bianchetti"'
Autor:
Pablo Etchepareborda, Francisco Veiras, Arturo Bianchetti, Alejandro Federico, Martin German Gonzalez
Publikováno v:
Revista Elektrón, Vol 3, Iss 1, Pp 52-57 (2019)
In this work we present an optical method for the direct determination of the piezoelectric coefficient of polymeric thin films. This is achieved through the measurement of nanometric mechanical displacements generated in the film when it is excited
Externí odkaz:
https://doaj.org/article/03d63171dffa4e69aa8c4ea52f6f0889
Autor:
Pedro M Garcia Eijo, Juan D'Adamo, Arturo Bianchetti, Thomas Duriez, Juan M Cabaleiro, Célica Irrazabal, Pablo Otero, Guillermo Artana
Publikováno v:
PLoS ONE, Vol 16, Iss 5, p e0250672 (2021)
In this work a shared pressure-controlled ventilation device for two patients is considered. By the use of different valves incorporated to the circuit, the device enables the restriction of possible cross contamination and the individualization of t
Externí odkaz:
https://doaj.org/article/b282fa62c5d244daabdcf34a8946d512
Publikováno v:
Optics and Lasers in Engineering. 116:103-110
We propose and evaluate structural similarity quality measures for wrapped recovered phase maps in the range of [0, 2π). The proposed measures adapt the mathematical description of a structural similarity index employed in intensity images by using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1c37bca7d1a3f12208949afc0543275
https://doi.org/10.1016/j.optlaseng.2019.01.004
https://doi.org/10.1016/j.optlaseng.2019.01.004
Autor:
Pablo E. Otero, Célica Irrazabal, Thomas Duriez, Arturo Bianchetti, Guillermo Artana, J.M. Cabaleiro, Juan D'Adamo, Pedro Garcia Eijo
Publikováno v:
PLoS ONE
PLoS ONE, Vol 16, Iss 5, p e0250672 (2021)
PLoS ONE, Vol 16, Iss 5, p e0250672 (2021)
In this work a shared pressure-controlled ventilation device for two patients is considered. By the use of different valves incorporated to the circuit, the device enables the restriction of possible cross contamination and the individualization of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5cc2f7da02bcb0a558142378a1e31c04
https://pubmed.ncbi.nlm.nih.gov/33945551
https://pubmed.ncbi.nlm.nih.gov/33945551
Publikováno v:
Optics Communications. 394:152-156
In this work a refractometric air pressure sensing platform based on spherical whispering-gallery mode microresonators is presented and analyzed. The sensitivity of this sensing approach is characterized by measuring the whispering-gallery mode spect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87be7c5fdcc487b880e4b52d798fd73e
https://doi.org/10.1016/j.optcom.2017.03.009
https://doi.org/10.1016/j.optcom.2017.03.009
We demonstrate analytically, numerically, and experimentally that the fractional topological charge shifting in perfect vortices having a ring-shaped distribution is precisely determined by the correlation coefficient of speckle distributions obtaine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dfa9b14f249ed45e40c6b4d4da72c94c
https://linkinghub.elsevier.com/retrieve/pii/S0030401819301592
https://linkinghub.elsevier.com/retrieve/pii/S0030401819301592
Assessment of multifractal analysis in dynamic laser speckle signals using a spatial light modulator
Autor:
Ana Laura Vadnjal, Natalia Alvarez, Pablo Etchepareborda, Arturo Bianchetti, Alejandro Federico
We assess and discuss several technical aspects of the multifractal statistical analysis applied to time series of dynamic speckle intensity signals. Due to the complexity of this goal, we implemented an optical setup that mimics the light scattering
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::945732002386cde5c048a21b9632e3fb
https://www.osapublishing.org/abstract.cfm?URI=ao-58-6-1587
https://www.osapublishing.org/abstract.cfm?URI=ao-58-6-1587
Publikováno v:
Digital Holography and Three-Dimensional Imaging 2019.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00b7b5d017a6c45419bc62075714b782
https://doi.org/10.1364/dh.2019.w3a.20
https://doi.org/10.1364/dh.2019.w3a.20
Autor:
Francisco E. Veiras, Alejandro Federico, Guillermo H. Kaufmann, Ana Laura Vadnjal, Arturo Bianchetti, Pablo Etchepareborda
Publikováno v:
Optics and Lasers in Engineering. 80:63-72
Spiral interferometry can be used as a solution to the problem of sign ambiguity presented in the conventional speckle pattern interferometric technique when the optical phase needs to be reconstructed from a single closed fringe system. Depressions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3aed4464b4da03e3b85b799a0d8f1a1
https://doi.org/10.1016/j.optlaseng.2015.12.019
https://doi.org/10.1016/j.optlaseng.2015.12.019
Autor:
Alejandro Federico, Francisco E. Veiras, Pablo Etchepareborda, Ana Laura Vadnjal, Arturo Bianchetti
We present a numerical and experimental scheme for the systematic analysis and comparison of phase retrieval techniques based on alternating projection numerical methods. This comparison allows us to evaluate the most common and recently introduced p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::775792e672a3b6dcb6fef378f41bd856
https://www.sciencedirect.com/science/article/pii/S0143816617313519
https://www.sciencedirect.com/science/article/pii/S0143816617313519