关键词: 波前, 全息术, 衍射, 干涉, 成像, 波前工程

Abstract: Based on the analyses of the modern progresses of wave optics，this paper proposes a thesis that the modern wave optics is just the wavefront optics;creates a theoretical outline of wavefront optics，including the wavefront’s description and recognition，the wavefront’s superposition and interference，the wavefronts transformation and resolution，the wavefronts’s holograph and reconstruction，as well as the wavefront’s design and engineering.

Key words: wavefront, holographic, diffraction, interference, image formation, wavefront engineering