Optical Image Self-Convolution Based on Second-Harmonic Generation With a Single Spatial Light Modulator

Abstract

By combining optical Fourier transform with second-harmonic generation (SHG) from infrared to visible region in a periodically poled Magnesium-doped Lithium Niobate (PPLN) crystal, we present a simple yet efficient experiment to revisit the optical implementation of image self-convolution. In contrast to previous scheme, here the main feature is the… (More)

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