32 citations · 79 across the 7 of their papers we have counts for
7 papers
The first out-of-ecliptic observations of the polar magnetic field of the Sun
D. Calchetti, S. K. Solanki, J. Hirzberger +25
Direct remote-sensing observations of the solar poles have been hindered by the restricted view obtained from the ecliptic plane. For the first time ever, Solar Orbiter with its re…
Supergranulation and Poleward Migration of the Magnetic Field at High Latitudes of the Sun
L. P. Chitta, D. Calchetti, J. Hirzberger +26
Magnetoconvection at the solar surface governs the dynamics in the upper solar atmosphere and sustains the heliosphere. Properties of this fundamental process are poorly described…
Sunrise III: Overview of Observatory and Instruments
Andreas Korpi-Lagg, Achim Gandorfer, Sami K. Solanki +117
In July 2024, Sunrise completed its third successful science flight. The Sunrise III observatory had been upgraded significantly after the two previous successful flights in 2009 a…
On Fabry-Pérot etalon-based instruments. IV. Analytical formulation of telecentric etalons
F. J. Bailén, D. Orozco Suárez, J. C. del Toro Iniesta
Fabry-Pérot etalons illuminated with collimated beams have been characterized analytically in detail since their invention. Meanwhile, most of the features of etalons located in te…
On Fabry-Pérot Etalon-based Instruments. III. Instrument applications
F. J. Bailén, D. Orozco Suárez, J. C. del Toro Iniesta
The spectral, imaging, and polarimetric behavior of Fabry-Pérot etalons have an influence on imaging vector magnetograph instruments based on these devices. The impact depends, amo…
On Fabry Pérot Etalon based Instruments. II. The Anisotropic (Birefringent) Case
F. J. Bailén, D. Orozco Suárez, J. C. del Toro Iniesta
Crystalline etalons present several advantages with respect to other types of filtergraphs when employed in magnetographs. Specially that they can be tuned by only applying electri…
On Fabry Pérot Etalon based Instruments. I. The Isotropic Case
F. J. Bailén, D. Orozco Suárez, J. C. del Toro Iniesta
Here we assess the spectral and imaging properties of Fabry Pérot etalons when located in solar magnetographs. We discuss the chosen configuration (collimated or telecentric) for b…