emerging beam

In this paper we show that the transmittance variation of the two emerging beam of ordinarily designed polarization beam& splitters are dependent on the variation of the incident angle.

偏光分束棱镜两出射光束的光强透射比会随入射角的改变而发生不同的变化，同时这种变化也会受设计角一定的影响。

The patterns show that divergence of the emerging beam increases with the dihedral angle offset up to completely separate to six beams;

通过衍射图可以看出出射光束的发散程度随着角度误差的增加而增加，直至完全分离成六束光束。

The flatness error will result in deterioration of the patterns and debase the quality of the emerging beam.

同时，面形误差的增加将导致衍射图的急剧恶化，使出射光束的质量明显降低。