Open AccessTime multiplexing super-resolved imaging without a priori knowledge of the spatial distribution of the encoding structured illumination
Author(s) -
Gal Chen,
Abhijit Sanjeev,
Vismay Trivedi,
Javier Garcı́a,
Ricardo José Hundelshaussen Rubio,
Zeev Zalevsky
Publication year - 2021
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.411016
Subject(s) - multiplexing , encoding (memory) , a priori and a posteriori , computer science , encode , optics , image resolution , diffraction , resolution (logic) , artificial intelligence , physics , telecommunications , philosophy , biochemistry , chemistry , epistemology , gene
Time multiplexing is a super-resolution technique that sacrifices time to overcome the resolution reduction obtained because of diffraction. There are many super resolution methods based on time multiplexing, but all of them require a priori knowledge of the time changing encoding mask, which is projected on the object and used to encode and decode the high-resolution information. In this paper, we present a time multiplexing technique that does not require the a priori knowledge on the projected encoding mask. First, the theoretical concept of the technique is demonstrated; then, numerical simulations and experimental results are presented.