Wave-front reconstruction via single-pixel homodyne imaging

Opt Express. 2022 Oct 10;30(21):37938-37945. doi: 10.1364/OE.472253.

Abstract

We combine single-pixel imaging and homodyne detection to perform full object recovery (phase and amplitude). Our method does not require any prior information about the object or the illuminating fields. As a demonstration, we reconstruct the optical properties of several semi-transparent objects and find that the reconstructed complex transmission has a phase precision of 0.02 radians and a relative amplitude precision of 0.01.