The use of liquid crystal panels for the study of holograms
This contribution corresponds to a laboratory work for a course in Holography and Optical Image Processing in a master degree. The spatial light modulators allow the display of computer generated holograms in real time. They permit the study of the features of image formation by holograms. We use a...
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| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_0277786X_v9664_n_p_Iemmi |
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todo:paper_0277786X_v9664_n_p_Iemmi2023-10-03T15:16:49Z The use of liquid crystal panels for the study of holograms Iemmi, C. Cañizares, P. Moreno, A. Campos, J. Yzuel, M.J. Education Holography Spatial light modulators Computer generated holography Education Geometrical optics Holographic displays Holography Image processing Impulse response Light Light modulation Light modulators Liquid crystals Lithography Modulators Optical data processing Computer generated holograms Fourier holograms Laboratory work Liquid-crystal panels Master degree Optical image processing Polarization devices Spatial light modulators Holograms This contribution corresponds to a laboratory work for a course in Holography and Optical Image Processing in a master degree. The spatial light modulators allow the display of computer generated holograms in real time. They permit the study of the features of image formation by holograms. We use a spatial light modulator made with a liquid crystal panel and polarization devices to get either amplitude or phase only responses. A convergent difractometer has been built to obtain the impulse response of the Fourier holograms. Different strategies to design the holograms have been proposed and experimental results are given. © 2005 SPIE. Fil:Iemmi, C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. CONF info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_0277786X_v9664_n_p_Iemmi |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
Education Holography Spatial light modulators Computer generated holography Education Geometrical optics Holographic displays Holography Image processing Impulse response Light Light modulation Light modulators Liquid crystals Lithography Modulators Optical data processing Computer generated holograms Fourier holograms Laboratory work Liquid-crystal panels Master degree Optical image processing Polarization devices Spatial light modulators Holograms |
| spellingShingle |
Education Holography Spatial light modulators Computer generated holography Education Geometrical optics Holographic displays Holography Image processing Impulse response Light Light modulation Light modulators Liquid crystals Lithography Modulators Optical data processing Computer generated holograms Fourier holograms Laboratory work Liquid-crystal panels Master degree Optical image processing Polarization devices Spatial light modulators Holograms Iemmi, C. Cañizares, P. Moreno, A. Campos, J. Yzuel, M.J. The use of liquid crystal panels for the study of holograms |
| topic_facet |
Education Holography Spatial light modulators Computer generated holography Education Geometrical optics Holographic displays Holography Image processing Impulse response Light Light modulation Light modulators Liquid crystals Lithography Modulators Optical data processing Computer generated holograms Fourier holograms Laboratory work Liquid-crystal panels Master degree Optical image processing Polarization devices Spatial light modulators Holograms |
| description |
This contribution corresponds to a laboratory work for a course in Holography and Optical Image Processing in a master degree. The spatial light modulators allow the display of computer generated holograms in real time. They permit the study of the features of image formation by holograms. We use a spatial light modulator made with a liquid crystal panel and polarization devices to get either amplitude or phase only responses. A convergent difractometer has been built to obtain the impulse response of the Fourier holograms. Different strategies to design the holograms have been proposed and experimental results are given. © 2005 SPIE. |
| format |
CONF |
| author |
Iemmi, C. Cañizares, P. Moreno, A. Campos, J. Yzuel, M.J. |
| author_facet |
Iemmi, C. Cañizares, P. Moreno, A. Campos, J. Yzuel, M.J. |
| author_sort |
Iemmi, C. |
| title |
The use of liquid crystal panels for the study of holograms |
| title_short |
The use of liquid crystal panels for the study of holograms |
| title_full |
The use of liquid crystal panels for the study of holograms |
| title_fullStr |
The use of liquid crystal panels for the study of holograms |
| title_full_unstemmed |
The use of liquid crystal panels for the study of holograms |
| title_sort |
use of liquid crystal panels for the study of holograms |
| url |
http://hdl.handle.net/20.500.12110/paper_0277786X_v9664_n_p_Iemmi |
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