astigmatic image是什么意思

网络释义

1)astigmatic image,像散像，散光像2)astigmatism,散光，像散3)astigmatic beam,像散光束4)astigmatic image,像散像5)astigmatic aberration,像散像差6)astigmatic image,像散成像

Relations between beam parameters and second order moments of astigmatic beams;

像散光束的光束参数与光强二阶矩的关系