137 citations · 201 across the 4 of their papers we have counts for
4 papers
SPHERE / ZIMPOL high resolution polarimetric imager. I. System overview, PSF parameters, coronagraphy, and polarimetry
H. M. Schmid, A. Bazzon, R. Roelfsema +59
We describe the Zurich Imaging Polarimeter (ZIMPOL), the visual focal plane subsystem of the SPHERE "VLT planet finder", which pushes the limits of current AO systems to shorter wa…
Long slit Spectropolarimetry of Jupiter and Saturn
H. M. Schmid, F. Joos, E. Buenzli +1
We present ground-based limb polarization measurements of Jupiter and Saturn consisting of full disk imaging polarimetry for the wavelength 7300 A and spatially resolved (long slit…
Reduction of polarimetric data using Mueller calculus applied to Nasmyth instruments
Franco Joos, Esther Buenzli, Hans Martin Schmid +1
We present a method based on Mueller calculus to calibrate linear polarimetric observations. The key advantages of the proposed way of calibration are: (1) that it can be implement…
Frame Combination Techniques for Ultra High-Contrast Imaging
Joseph C. Carson, Markus Feldt, Silvano Desidera +4
We summarize here an experimental frame combination pipeline we developed for ultra high-contrast imaging with systems like the upcoming VLT SPHERE instrument. The pipeline combine…