Implementation of optimized binary amplitude phase-only filters in phase-only modulators

Ignacio Soriano Moreno; Esmail Ahouzi; Juan Campos; Maria Josefa Yzuel

doi:10.1117/12.281274

19 August 1997 Implementation of optimized binary amplitude phase-only filters in phase-only modulators

Ignacio Soriano Moreno, Esmail Ahouzi, Juan Campos, Maria Josefa Yzuel

Proceedings Volume 3101, New Image Processing Techniques and Applications: Algorithms, Methods, and Components II; (1997) https://doi.org/10.1117/12.281274
Event: Lasers and Optics in Manufacturing III, 1997, Munich, Germany

Abstract

In this work we present a method to implement optimized binary amplitude phase only filters with spatial light modulators that produce phase only modulation. The technique consists in the addition of linear or quadratic phase codes to the phase distribution of the phase only filter in those pixels that must not blocked in the binary amplitude phase only filter. This technique permits to separate the optimized correlation. Numerical simulation and experimental results are presented.

Citation Download Citation

Ignacio Soriano Moreno, Esmail Ahouzi, Juan Campos, and Maria Josefa Yzuel "Implementation of optimized binary amplitude phase-only filters in phase-only modulators", Proc. SPIE 3101, New Image Processing Techniques and Applications: Algorithms, Methods, and Components II, (19 August 1997); https://doi.org/10.1117/12.281274

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