【摘要】 本文由光的干涉、衍射中几个现象的分析 ,引出几何光学是波动光学当波长趋于零时的极限这一结论 .然后用波动光学对衍射受限系统在波长趋于零成理想像的分析 ,从理论阐述这种极限关系更多还原

【Abstract】 This article has brought about the conclusion that geometrical optics is the limit of wave optics when the wave length is nearly to zero. And then an ideal image that appears when the wavelength is nearly to zero, has been analysed with wave optics to constrained diffraction system. The relation of the limit has been expounded from some theories.更多还原