Articles with "space variant" as a keyword



Photo from wikipedia

Compound eye and retina-like combination sensor with a large field of view based on a space-variant curved micro lens array.

Sign Up to like & get
recommendations!
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… read more here.

Keywords: retina like; space variant; compound eye; eye retina ... See more keywords
Photo from wikipedia

Measure and model a 3-D space-variant PSF for fluorescence microscopy image deblurring.

Sign Up to like & get
recommendations!
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… read more here.

Keywords: image; space variant; microscopy; model ... See more keywords
Photo by joelfilip from unsplash

Space-variant polarization conversion with artificial birefringent metallic elements.

Sign Up to like & get
recommendations!
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… read more here.

Keywords: variant polarization; polarization conversion; space variant; polarization ... See more keywords