Programmable amplitude apodizers in liquid crystal spatial light modulators

We show the feasibility of two new programmable diffractive optical elements (DOE). On one hand, we demonstrate the realization of programmable apodizers. With the term apodizer we refer to non-uniform amplitude filters used to modify the point-spread function (PSF) of an optical system. On the othe...

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Detalles Bibliográficos
Autores principales: Campos, J., Yzuel, M.J., Márquez, A., Escalera, J.C., Davis, J.A., Iemmi, C., Ledesma, S.
Formato: JOUR
Materias:
Amplitude apodized Fresnel lens
Amplitude-only modulation
Diffractive optical elements
Fresnel lens
Inherent equivalent apodizing effect
Liquid crystal display
Phase-only modulation
Programmable apodizer
Spatial light modulator
Twisted nematic
Amplitude modulation
Light modulation
Light modulators
Liquid crystal displays
Nematic liquid crystals
Numerical methods
Optical systems
Optical transfer function
Phase modulation
Amplitude only modulation
Inherent equivalent apodizing effects
Phase only modulation
Programmable amplitude apodizers
Optical filters
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_0277786X_v4457_n_p99_Campos
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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