TY - RPRT TI - Extracting wavefront error from Shack-Hartmann images using spatial demodulation. AU - Edwin J Sarver AU - Jim Schwiegerling AU - Raymond A Applegate PY - 2006 DO - 10.3928/1081-597x-20061101-22 UR - https://pubmed.ncbi.nlm.nih.gov/17124895/ ID - 17124895 ER -