Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Maria del Carmen Lopez-Bautista"'
Autor:
Maria del Carmen Lopez-Bautista, Gabriel Castillo-Santiago, Edwin Román-Hernández, Luis Castañeda, Maximino Avendaño-Alejo
Publikováno v:
Applied optics. 61(3)
A new, to the best of our knowledge, method for designing a thick-lens achromatic doublet based on the concept of a caustic surface to correct both third- and fifth-order spherical aberration is presented. We consider two different wavelengths brough
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2dd76942de6e9b33a7cdd44e6de48e7e
https://pubmed.ncbi.nlm.nih.gov/35200761
https://pubmed.ncbi.nlm.nih.gov/35200761
Autor:
Maria del Carmen Lopez-Bautista, Maximino Avendaño-Alejo, Ismael Velázquez-Gómez, Luis Castañeda
Publikováno v:
International Optical Design Conference 2021.
A method for designing afocal achromatic doublet is presented. We have implemented an exact ray trace through a separated doublet lens considering a plane wavefront propagating along the optical axis. The analytic equation of both the caustic surface
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28a6153f3ca870fcd50ffa34cc28c47e
https://doi.org/10.1117/12.2603651
https://doi.org/10.1117/12.2603651
Publikováno v:
Current Developments in Lens Design and Optical Engineering XXI.
We study the caustic surfaces produced by a separated doublet assuming arbitrary distances between two simple lenses in order to design achromatic doublets. We have implemented an exact ray tracing considering a plane wavefront propagating along the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ecab997d7481da3823ae615a787a65b
https://doi.org/10.1117/12.2568237
https://doi.org/10.1117/12.2568237
Publikováno v:
Optical System Alignment, Tolerancing, and Verification XIII.
We study the propagation of wavefronts produced through cemented doublet lenses, considering a plane wavefront propagating parallel to the optical axis. We provide formulas for the zero-distance phase front by using Huygens's principle, also we provi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d874d4db3db924e27f2c37f6172385db
https://doi.org/10.1117/12.2568238
https://doi.org/10.1117/12.2568238
Autor:
Martín. Jiménez-Rodríguez, Maria del Carmen Lopez-Bautista, Maximino Avendaño-Alejo, Gabriel Castillo-Santiago
Publikováno v:
Nonimaging Optics: Efficient Design for Illumination and Solar Concentration XVI.
A method to design Ronchi-Hartmann screens for testing a fast plano-convex aspherical Fresnel lens is presented. We design null screens that produce either aligned straight fringes or quasi-angular spots arrays for observed patterns. The designs of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2156836238065929231b127bb9cc2cbc
https://doi.org/10.1117/12.2529787
https://doi.org/10.1117/12.2529787
Autor:
Maria del Carmen Lopez-Bautista, Rafael Almanza-Salgado, Maximino Avendaño-Alejo, Filiberto Gutiérrez-Martínez, Fabiola Méndez Arriaga, Martín. Jiménez-Rodríguez, Gabriel Castillo-Santiago
Publikováno v:
Nonimaging Optics: Efficient Design for Illumination and Solar Concentration XVI.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce90613f272d5567848b4721f5bb5277
https://doi.org/10.1117/12.2529514
https://doi.org/10.1117/12.2529514
Publikováno v:
Optical Design and Fabrication 2019 (Freeform, OFT).
A new design of Hartmann type null screens to test qualitatively cemented doublet lenses is presented. The designs of these null screens are based on the knowledge of caustic surface and an exact ray tracing.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a090f7644a11f0b7d7039c439a9dd1b7
https://doi.org/10.1364/freeform.2019.jt5a.14
https://doi.org/10.1364/freeform.2019.jt5a.14
Autor:
Y.V. Vountesmery, J. E. Gonzalez-Tinoco, Sergei N. Khotiaintsev, Maria del Carmen Lopez-Bautista, Vladimir Timofeyev
Publikováno v:
2018 IEEE 38th International Conference on Electronics and Nanotechnology (ELNANO).
We describe an experiment to access the onset of cracks in brick structural elements by means of arrays of the optical fibers attached to the surface of the elements. The opening of a crack leads to the fracture of the optical fiber that crosses the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::683c097733aea8478b4a58fc44cc1c32
https://doi.org/10.1109/elnano.2018.8477487
https://doi.org/10.1109/elnano.2018.8477487
Autor:
E. Ovando-Shelley, J. E. Gonzalez-Tinoco, J. Miron-Carrasco, D. M. Martinez-Gonzalez, Maria del Carmen Lopez-Bautista, H. J. Guzman-Olguin, M. A. Zuniga Bravo, A. R. Sanchez-Ramirez, Sergei N. Khotiaintsev
Publikováno v:
CSNDSP
We describe a sensor system for damage detection in concrete structures after extreme events such as earthquakes. The system employs large array of optical fibres (up to 256 fibres) that are either embedded in, or bonded to the surface of the structu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41fa03cde91f0fe844afd442b2395274
https://doi.org/10.1109/csndsp.2016.7573939
https://doi.org/10.1109/csndsp.2016.7573939
Autor:
M. A. Zuñiga-Bravo, J. E. Gonzalez-Tinoco, H. J. Guzman-Olguin, Sergei N. Khotiaintsev, Maria del Carmen Lopez-Bautista
Publikováno v:
Journal of Optical Technology. 85:570
The cause for the decrease in light transmission in optical fibers embedded in reinforced concrete beams with flexural deformation was investigated. It was determined that optical fibers in such beams have multiple bends as a result of chaotic moveme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::855e465f05081e5190f4064e96033933
https://doi.org/10.1364/jot.85.000570
https://doi.org/10.1364/jot.85.000570