Phase-object analysis with a speckle interferometer
We describe the characteristics of a double-exposure specklegram obtained through a double-aperture system, by introduction of a wedge in front of one aperture in one exposure. It is assumed that a uniform dis placement of the difiuser is produced between exposures. The average intensity distributio...
Guardado en:
Autores principales: | , , , |
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Formato: | Articulo |
Lenguaje: | Inglés |
Publicado: |
2002
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Materias: | |
Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/44356 |
Aporte de: |
id |
I19-R120-10915-44356 |
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record_format |
dspace |
institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
collection |
SEDICI (UNLP) |
language |
Inglés |
topic |
Ingeniería Física óptica interferometría Speckle medición de fase |
spellingShingle |
Ingeniería Física óptica interferometría Speckle medición de fase Ángel, Luciano Tebaldi, Myrian Cristina Trivi, Marcelo Ricardo Bolognini, Néstor Alberto Phase-object analysis with a speckle interferometer |
topic_facet |
Ingeniería Física óptica interferometría Speckle medición de fase |
description |
We describe the characteristics of a double-exposure specklegram obtained through a double-aperture system, by introduction of a wedge in front of one aperture in one exposure. It is assumed that a uniform dis placement of the difiuser is produced between exposures. The average intensity distribution and visibility of the interferometric fringes in the Fourier plane are analyzed. An alternative interferometric technique for phase object detection is proposed. |
format |
Articulo Articulo |
author |
Ángel, Luciano Tebaldi, Myrian Cristina Trivi, Marcelo Ricardo Bolognini, Néstor Alberto |
author_facet |
Ángel, Luciano Tebaldi, Myrian Cristina Trivi, Marcelo Ricardo Bolognini, Néstor Alberto |
author_sort |
Ángel, Luciano |
title |
Phase-object analysis with a speckle interferometer |
title_short |
Phase-object analysis with a speckle interferometer |
title_full |
Phase-object analysis with a speckle interferometer |
title_fullStr |
Phase-object analysis with a speckle interferometer |
title_full_unstemmed |
Phase-object analysis with a speckle interferometer |
title_sort |
phase-object analysis with a speckle interferometer |
publishDate |
2002 |
url |
http://sedici.unlp.edu.ar/handle/10915/44356 |
work_keys_str_mv |
AT angelluciano phaseobjectanalysiswithaspeckleinterferometer AT tebaldimyriancristina phaseobjectanalysiswithaspeckleinterferometer AT trivimarceloricardo phaseobjectanalysiswithaspeckleinterferometer AT bolognininestoralberto phaseobjectanalysiswithaspeckleinterferometer |
bdutipo_str |
Repositorios |
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1764820474361020420 |