@conference{840346, author = {Nadia Machkour-Deshayes and Byoung Kim and Robert Polvani and Ulf Griesmann}, title = {Modal Reconstruction of Aspheric Surfaces From Experimental Second Derivatives}, year = {2021}, month = {2021-10-12 15:10:19}, publisher = {Proceedings, Marrakech, 1, USA}, language = {en}, }