Browsing IIAP Publications by Author "Feller, A"

Now showing items 1-2 of 2

High-resolution, high-sensitivity, ground-based solar spectropolarimetry with a new fast imaging polarimeter: I .Prototype characterization

Iglesias, F. A; Feller, A; Nagaraju, K; Solanki, S. K (EDP Sciences, 2016-06)

Remote sensing of weak and small-scale solar magnetic fields is of utmost relevance when attempting to respond to a number of important open questions in solar physics. This requires the acquisition of spectropolarimetric ...
Smear correction of highly variable, frame-transfer CCD images with application to polarimetry

Iglesias, F. A; Feller, A; Nagaraju, K (Optical Society of America, 2015-07-01)

Image smear, produced by the shutterless operation of frame-transfer CCD detectors, can be detrimental for many imaging applications. Existing algorithms used to numerically remove smear do not contemplate cases where ...

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