Error analysis of the piston estimation method in dispersed fringe sensor*

Project supported by the National Natural Science Foundation of China (Grant No. 61008038).

Li Yang1, 2, 3, Wang Sheng-Qian1, 2, Rao Chang-Hui1, 2, †
       

(color online) Experimental errors and theoretical errors obtained with the FPL, when dispersed fringe images with small piston error are used.