In Fraunhofer diffraction of a slit, the slit widths obtained with the fringes produced by polarized light whose vibration is parallel or perpendicular to the slit edge are different.

在狭缝的夫琅和费衍射中，由振动平行和垂直于缝边的偏振光的衍射条纹得到的缝宽值不同。

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There will therefore be very little diffraction parallel to the edges of the slit.

因此，在平行于狭缝两端边界的方向上，几乎没有什么。

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There will therefore be very little diffraction parallel to the edges of the slit.

因此，在平行于狭缝两端边界的方向上，几乎没有什么。

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