论文信息 - Reduction of aliasing in correlation using a pixelated spatial light modulator

Reduction of aliasing in correlation using a pixelated spatial light modulator

Replication in the output plane of an optical correlator, due to pixelation of the Fourier plane filter, can lead to false correlation signals. This paper suggests randomization of the pixel positions of the Fourier plane filter as a solution, and demonstrates its effectiveness through computational simulations and optical correlation experiments using a custom made SLM.

David G. Vass | R. M. Sillitto | Steven B. Heddle

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