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Published in 2017 at "Applied optics"
DOI: 10.1364/ao.56.003502
Abstract: A compound eye and retina-like combination sensor based on a space-variant curved micro lens array (CMLA) is proposed to simultaneously offer the large FOV characteristic of a compound eye and retina-like feature of a single…
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Keywords:
retina like;
space variant;
compound eye;
eye retina ... See more keywords
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Published in 2018 at "Optics express"
DOI: 10.1364/oe.26.014375
Abstract: Conventional deconvolution methods assume that the microscopy system is spatially invariant, introducing considerable errors. We developed a method to more precisely estimate space-variant point-spread functions from sparse measurements. To this end, a space-variant version of…
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Keywords:
image;
space variant;
microscopy;
model ... See more keywords
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Published in 2022 at "Optics letters"
DOI: 10.1364/ol.455217
Abstract: We present an artificial birefringent space-variant polarization converter for the near infrared, λ = 1550 nm. Each hollow waveguide has a rectangular shape with lateral dimensions of 1550 nm in the x-direction and 1034 nm as the largest…
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Keywords:
variant polarization;
polarization conversion;
space variant;
polarization ... See more keywords