244 citations · 312 across the 5 of their papers we have counts for
5 papers
A seeing measurement device for the PoET solar telescope
Bachar Wehbe, André Silva, Manuel Abreu +3
Atmospheric seeing arises from stochastic fluctuations in the refractive index of the Earth's atmosphere, producing random variations in the apparent direction of incoming light fr…
Characterization of telecentric dual-etalon Fabry-Pérot systems from observational data. Properties of the CRISP2 instrument at the Swedish 1-m Solar Telescope
J. de la Cruz Rodríguez, G. B. Scharmer, P. Sütterlin +5
Imaging Fabry-Pérot Interferometer (FPI) observations are commonly used in solar physics to infer physical parameters in the photosphere and chromosphere through modeling of the ob…
The 85-electrode AO system of the Swedish 1-m Solar Telescope
G. B. Scharmer, G. Sliepen, J. -C. Sinquin +3
We discuss the chosen concepts, detailed design, implementation and calibration of the 85-electrode adaptive optics (AO) system of the Swedish 1-meter Solar Telescope (SST), which…
CRISPRED: A data pipeline for the CRISP imaging spectropolarimeter
J. de la Cruz Rodríguez, M. Löfdahl, P. Sütterlin +2
The production of science-ready data from major solar telescopes requires expertise beyond that of the typical observer. This is a consequence of the increasing complexity of instr…
Opposite polarity field with convective downflow and its relation to magnetic spines in a sunspot penumbra
G. B. Scharmer, J. de la Cruz Rodríguez, P. Sütterlin +1
We discuss NICOLE inversions of Fe I 630.15 nm and 630.25 nm Stokes spectra from a sunspot penumbra recorded with the CRISP imaging spectropolarimeter on the Swedish 1-m Solar Tele…