Noise Analysis of Quantum Correlation Imaging Based on Fourier Wavefront Coding

This paper proposes an orthogonal coded quantum correlation imaging scheme based on Fourier transform theory. Firstly, two quantum correlation imaging schemes, premodulation and post-modulation, are fully discussed in this paper. Secondly, the quantum correlation imaging process using Fourier orthogonal coding theory was simulated by MATLAB, and the quantum correlation imaging experiment with 100∗100 pixel resolution was completed by using projector, and the original image of the target was successfully recovered. Finally, the effects of the noise caused by the instability of the light source and the ambient scattering noise were analysed and reproduced through simulation, which provides technical support for improving the image quality of quantum correlation imaging.