%0 Journal Article %T High resolution phase imaging with transport of intensity equation and sinusoidal illumination %A Shanmugavel, Sibi Chakravarthy %A Zhu, Yunhui %J Progress in Biomedical Optics and Imaging - Proceedings of SPIE %V 11653 %P 116531K-116531K-7 %@ 1605-7422 %D 2021-03-05 %I SPIE %~ DeepDyve