Simulation study on the quantitative phase retrieval method under two-step phase-shifting technique Xu, Yuanyuan ; Wang, Yawei ; Jin, Weifeng ; Wu, Hui ; Ji, Ying ; Zhang, Li Abstract Publication: Optik Pub Date: September 2014 DOI: 10.1016/j.ijleo.2014.04.045 Bibcode: 2014Optik.125.4841X