6533b7cefe1ef96bd125723e

RESEARCH PRODUCT

Time multiplexing super-resolved imaging without a priori knowledge of the spatial distribution of the encoding structured illumination

Ricardo RubioGal ChenJavier GarciaZeev ZalevskyAbhijit SanjeevVismay Trivedi

subject

DiffractionComputer sciencebusiness.industryResolution (electron density)02 engineering and technology021001 nanoscience & nanotechnology01 natural sciencesMultiplexingAtomic and Molecular Physics and Optics010309 opticsReduction (complexity)OpticsEncoding (memory)0103 physical sciencesA priori and a posteriori0210 nano-technologybusinessImage resolutionAlgorithmComputer Science::Information Theory

description

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.

https://doi.org/10.1364/oe.411016