Zobrazeno 1 - 10
of 38
pro vyhledávání: '"A. E. Puro"'
Autor:
Alfonso C. Hernandez-Romieu, Thomas W. Carton, Sharon Saydah, Eduardo Azziz-Baumgartner, Tegan K. Boehmer, Nedra Y. Garret, L. Charles Bailey, Lindsay G. Cowell, Christine Draper, Kenneth H. Mayer, Kshema Nagavedu, Jon E. Puro, Sonja A. Rasmussen, William E. Trick, Valentine Wanga, Jennifer R. Chevinsky, Brendan R. Jackson, Alyson B. Goodman, Jennifer R. Cope, Adi V. Gundlapalli, Jason P. Block
Publikováno v:
JAMA network open. 5(2)
New symptoms and conditions can develop following SARS-CoV-2 infection. Whether they occur more frequently among persons with SARS-CoV-2 infection compared with those without is unclear.To compare the prevalence of new diagnoses of select symptoms an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e628d169d5780d27f14a5081047c7885
https://pubmed.ncbi.nlm.nih.gov/35119459
https://pubmed.ncbi.nlm.nih.gov/35119459
Publikováno v:
2020 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech).
The paper presents the derivation of the equation for express determination of surface residual stresses in GRIN glass rods with axially symmetrical refractive index distribution n(r). At n(r)=const, it becomes the V.L. Indenbom’s relation for quen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92f618be3a657b6b7067dcdfd8cf1caa
https://doi.org/10.1109/eexpolytech50912.2020.9243998
https://doi.org/10.1109/eexpolytech50912.2020.9243998
Publikováno v:
PROCEEDINGS OF THE XV INTERNATIONAL CONFERENCE «PHYSICS OF DIELECTRICS».
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ded61895374959c1f45dcad1a2f58b4
https://doi.org/10.1063/5.0033775
https://doi.org/10.1063/5.0033775
Autor:
A. E. Puro, D. D. Karov
Publikováno v:
Optics and Spectroscopy. 124:735-740
In most cases, cylindrical structures with a gradient refractive index (GRIN) are formed on the basis of diffusion technology. The refractive index and the residual stresses in them are axially symmetrical. The distortion determined by diffusion and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12b44f298ae803f6cda74f99e6ce9f30
https://doi.org/10.1134/s0030400x1805017x
https://doi.org/10.1134/s0030400x1805017x
Autor:
A. E. Puro
Publikováno v:
Optics and Spectroscopy. 124:278-284
A generalization of the Cormac algorithm for the inversion of the Radon transformation in an optical medium with an axisymmetric index of refraction has been proposed. The distribution of rays is such that only one ray passes through any two points i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edd60e456a3cfe51397c404cb750a098
https://doi.org/10.1134/s0030400x18020145
https://doi.org/10.1134/s0030400x18020145
Autor:
A. E. Puro
Publikováno v:
Optics and Spectroscopy. 122:322-328
An algorithm for determining the thermal stress in round cylindrical monocrystals by means of the integral photoelasticity method is analyzed. Transillumination in a cross section of a sample is assumed. The optical problem is solved within the frame
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b150a24d4602fae8d9838af9c2169304
https://doi.org/10.1134/s0030400x17020230
https://doi.org/10.1134/s0030400x17020230
Publikováno v:
2019 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech).
The paper presents the results of the residual stresses reconstruction and their influence on the refractive index profile (RIP) in a number of strengthened preforms for single-mode optical fibers. Strengthening layers were formed by external and int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc38c5c3e821a49bfaaf2eab6be7bd28
https://doi.org/10.1109/eexpolytech.2019.8906874
https://doi.org/10.1109/eexpolytech.2019.8906874
Autor:
Alfred E. Puro, Dmitriy D. Karov
Publikováno v:
2018 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech).
This work presents an application of integrated photoelasticity for non-destructive reconstructions of residual stresses in an axially symmetric gradient index (GRIN) optical structure. Transformation of the polarization of light is measured in a pla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ad2c45554e910491df0ce50d98e5897
https://doi.org/10.1109/eexpolytech.2018.8564365
https://doi.org/10.1109/eexpolytech.2018.8564365
Autor:
A. E. Puro, D. D. Karov
Publikováno v:
Optics and Spectroscopy. 119:887-892
A way to determine residual stresses in cylindrical trigonal single crystals the optical axis of which is directed along the crystal axis is proposed. It is assumed that the residual deformation tensor is of thermal character and is characterized by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dca762aae82879ea94e7791a607de13
https://doi.org/10.1134/s0030400x15110181
https://doi.org/10.1134/s0030400x15110181
Autor:
Dmitry D. Karov, Alfred E. Puro
Publikováno v:
St. Petersburg Polytechnical University Journal: Physics and Mathematics. 1:24-28
The possibility of optical tomography applying to investigation of a two-dimensional and a three-dimensional stressed state in single cubic crystals has been studied. Stresses are determined within the framework of the Maxwell piezo-optic law (linear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8df58074bbb167528b3b207c01d992be
https://doi.org/10.1016/j.spjpm.2015.03.012
https://doi.org/10.1016/j.spjpm.2015.03.012