It makes the central maximum in the Airy pattern narrower and increases the depth of focus.Calculation results have shown that this kind of apodizer is superior to the phase-shifting apodizer.
模拟计算结果表,在中心峰值强度相等的条件
,
器件所获得的超分辨效果比目
最
的纯相位型超分辨光阑要
。