Journal article
Astigmatic phase retrieval: An experimental demonstration
CA Henderson, GJ Williams, AG Peele, HM Quiney, KA Nugent
Optics Express | Published : 2009
DOI: 10.1364/OE.17.011905
Open access
Abstract
We present the first experimental demonstration of the astigmatic phase retrieval technique, in which the diffracted wavefield is distorted by cylindrical curvature in two orthogonal directions. A charge-one vortex, a charge-two vortex, and a simple test image are all correctly reconstructed. © 2009 Optical Society of America.
Grants
Funding Acknowledgements
The authors acknowledge funding from the Australian Research Council via its Centres program and its Fellowship program.