Publications of Alex Feller
All genres
Journal Article (41)
41.
Journal Article
7014, 701414 (2008)
Combination of two Fabry-Perot etalons and a grating spectrograph for imaging polarimetry of the Sun. Proceedings of the SPIE Conference Paper (8)
42.
Conference Paper
11447, 11447AK. (2020)
The SUNRISE UV spectropolarimeter and imager for SUNRISE III. In: Proceedings of SPIE, Ground-based and Airborne Instrumentation for Astronomy VIII, Vol. 43.
Conference Paper
504, pp. 325 - 326 (2016)
Fast Solar Polarimeter: Prototype Characterization and First Results. ASP Conference Series 44.
Conference Paper
504, pp. 29 - 35 (2016)
Flows in and around Active Region NOAA12118 Observed with the GREGOR Solar Telescope and SDO/HMI. Astronomy and Astrophysics 45.
Conference Paper
489 (Eds. Nagendra, K. N.; Stenflo, J. O.; Qu, Z. Q.; Sampoorna, M.). Astronomical Society of the Pacific, Utah, USA (2014)
Evolution of Small Scale Magnetic Structures from Sunrise Data. In: Solar Polarization 7, Vol. 46.
Conference Paper
489, pp. 271 - 277 (Eds. Nagendra, K. N.; Stenflo, J. O.; Qu, Z. Q.; Sampoorna, M.). Astronomical Society of the Pacific, Utah, USA (2014)
Fast Solar Polarimeter: Description and First Results. In: Solar Polarization 7, Vol. 47.
Conference Paper
Reflectivity, polarization properties, and durability of metallic mirror coatings for the European Solar Telescope. Proceedings of the SPIE, p. 84503U-84503U-11 (2012)
48.
Conference Paper
Polarimetry with GREGOR. In: Solar Polarization 6, pp. 351 - 358 (Eds. Kuhn, J. R.; Harrington, D. M.; Lin, H.; Berdyugina, S. V.; Trujillo-Bueno, J. et al.). (2011)
49.
Conference Paper
Achromatic liquid crystal modulator. In: Polarimetry in Astronomy, p. 45 (Ed. Fineschi, S.). SPIE, Bellingham, US (2003)
Talk (11)
50.
Talk
Evidence for spatially-structured scattering polarization in the photospheric quiet Sun. Solar Polarization Workshop 9, Göttingen, Germany (2019)
51.
Talk
Prototype characterization and future development of the Fast Solar Polarimeter. SOLARNET IV: The Physics of the Sun from the Interior to the Outer Atmosphere, Lanzarote, Spain (2017)
52.
Talk
Image restoration of polarimetric spectrograph data. SOLARNET IV: The Physics of the Sun from the Interior to the Outer Atmosphere , Lanzarote, Spain (2017)
53.
Talk
Fast dual-beam spectropolarimetry - first results on scattering polarization measurements with FSP II at the DST. AG 2017 HiRes Splinter, Göttingen, Germany (2017)
54.
Talk
Spatially resolved Stokes measurements in the Sr I (4607.3 Å) line with FSP at VTT/TESOS. SOLARNET IV: The Physics of the Sun from the Interior to the Outer Atmosphere, Lanzarote, Spain (2017)
55.
Talk
Image restoration with a grating spectro-polarimeter at the SST and plans for GREGOR/GRIS. 2nd GREGOR/SOLARNET science meeting, Göttingen, Germany (2016)
56.
Talk
Solar polarimetry and the need for fast and low-noise detectors. 19th International Workshop on DEPFET Detectors and Applications, Seeon, Germany (2015)
57.
Talk
Solar polarimetry and the need for fast and low-noise detectors. DESY Joint Instrumentation Seminar, Hamburg, Germany (2015)
58.
Talk
Stray light contamination. CASSDA - SOLARNET Workshop, Freiburg im Breisgau (2014)
59.
Talk
Fast Solar Polarimeter. CASSDA - SOLARNET Workshop, Freiburg im Breisgau (2014)
60.
Talk
Fast Solar Polarimeter. IAU Symposium 305 - From the Sun to Stars and Stellar Environments, Punta Leona, Costa Rica (2014)