This formula is not limited by the aperture radius and the distance from the screen and can be used as a theory of nearfieldoptics.
推导了圆孔衍射公式,该公式不受孔径大小和到屏距离的限制,可以作为近场光学的理论。
3
A general diffraction formula for circular apertures is derived. This formula is not limited by the aperture radius and the distance from the screen and can be used as a theory of nearfieldoptics.