Hartmann diaphragm

Multipoint area measurement which based on Hartmann diaphragm is proposed for poor anti-jamming capability and poor measure accuracy of single-point measurement method at present.

针对目前国内单点测量抗干扰能力差、测量精度不高,提出基于哈特曼光阑多点区域测量来实现焦度的全自动测量。