Imaging quality analysis in 3D holographic display with kinoforms generated by slice-based Fresnel diffraction and point-based method with Fresnel zone plate

Hologram calculating of 3D object has different computation methods. This paper mainly introduces the principle of slice-based Fresnel diffraction and point-based with Fresnel zone plate (FZP), and analyzes the imaging quality of the numerical reconstruction results by using our proposed methods. The reconstruction results show that Fresnel diffraction method is better in imaging quality.