During the university, computation the synthetical evaluation is necessary per term. The manual computation of synthetical evaluation is a much numerous and diverse process. First, everyone compute the scores by themselves, and make a draft, then de
For the purpose to test large and off-axis aspheric surfaces without the aid of other null optics, a novel method combined subaperture stitching and interferometry is introduced. The basic principle and theory of the technique are researched, the syn
