6533b851fe1ef96bd12a9a73

RESEARCH PRODUCT

Transversal superresolution with noncontact axial movement of periodic structures

Zeev ZalevskyJavier GarciaVicente Micó

subject

Physicsmedicine.diagnostic_testPlane (geometry)business.industryAperture synthesismedia_common.quotation_subjectDetectorImage processingAtomic and Molecular Physics and OpticsElectronic Optical and Magnetic MaterialsOpticsOptical coherence tomographyOptical transfer functionmedicineContrast (vision)Computer Vision and Pattern RecognitionbusinessImage resolutionmedia_common

description

We present an innovative approach that allows superresolved images to be obtained by axial moving of two gratings and time integrating in the detector plane. The two gratings do not have to be in contact with either the object or the detector, and both are positioned between the object and the image planes. One of the main applications for the proposed approach in contrast to previously discussed time multiplexing superresolving methods is that it may fit well to superresolved imaging of remote objects, since both gratings are not in contact with either the object or the detector planes.

https://doi.org/10.1364/josaa.24.003220