A review of iterative phase retrieval for measurement and encryption

C Guo, C Wei, J Tan, K Chen, S Liu, Q Wu… - Optics and Lasers in …, 2017 - Elsevier
Phase retrieval technique is regarded as one of the most significant tools to solve optical
inverse problems. Several phase retrieval algorithms are discussed in this review. The …

Two noise-robust axial scanning multi-image phase retrieval algorithms based on Pauta criterion and smoothness constraint

C Shen, X Bao, J Tan, S Liu, Z Liu - Optics Express, 2017 - opg.optica.org
We proposed two noise-robust iterative methods for phase retrieval and diffractive imaging
based on the Pauta criterion and the smoothness constraint. The work is to address the …

An optical image encryption based on computational ghost imaging with sparse reconstruction

L Sui, Z Pang, Y Cheng, Y Cheng, Z ** method adopted in
microscopy and micro-scale measurement. To retrieve complex-amplitude on the sample …

Coherent diffraction imaging by moving a lens

C Shen, J Tan, C Wei, Z Liu - Optics express, 2016 - opg.optica.org
A moveable lens is used for determining amplitude and phase on the object plane. The
extended fractional Fourier transform is introduced to address the single lens imaging. We …