Correction of aberrations in an optical correlator by using it as a point diffraction interferometer

In VanderLugt type correlators, the input scene and the filter could be implemented onto twisted liquid crystal displays (LCD's). The modulator used to display the scene and the elements placed before the filter usually introduce phase aberrations. These aberrations have an important influence...

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Detalles Bibliográficos
Autor principal: Iemmi, Claudio César
Publicado: 2004
Materias:
Interferometry
Optical Correlators
Phase Measurement
Fourier transforms
Image processing
Interferometers
Light propagation
Liquid crystal displays
Optical filters
Phase measurement
Diffraction interferometers
Optical correlators
Phase contrast microscopes
Phase distribution
Optical systems
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0277786X_v5457_n_p589_Iemmi
http://hdl.handle.net/20.500.12110/paper_0277786X_v5457_n_p589_Iemmi
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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