101 citations · 224 across the 6 of their papers we have counts for
6 papers
Design and Performance Analysis of a Highly Efficient Polychromatic Full-Stokes Polarization Modulator for the CRISP Imaging Spectrometer
A. G. de Wijn, J. de la Cruz Rodríguez, G. B. Scharmer +2
We present the design and performance of a polychromatic polarization modulator for the CRisp Imaging SpectroPolarimeter (CRISP) Fabry-Perot tunable narrow-band imaging spectropola…
Search for Alfvén waves in a bright network element observed in Halpha
J. Koza, P. Sütterlin, P. Gömöry +2
Alfven waves are considered as potential transporters of energy heating the solar corona. We seek spectroscopic signatures of the Alfven waves in the chromosphere occupied by a bri…
Ellerman bombs: fallacies, fads, usage
Robert J. Rutten, Gregal J. M. Vissers, Luc H. M. Rouppe van der Voort +2
Ellerman bombs are short-lived brightenings of the outer wings of Halpha that occur in active regions with much flux emergence. We point out fads and fallacies in the extensive Ell…
Sunlight refraction in the mesosphere of Venus during the transit on June 8th, 2004
P. Tanga, Th. Widemann, B. Sicardy +6
Many observers in the past gave detailed descriptions of the telescopic aspect of Venus during its extremely rare transits across the Solar disk. In particular, at the ingress and…
Temporal Variations in Fibril Orientation
J. Koza, P. Sütterlin, A. Kucera +1
We measure variations in orientation of fourteen dynamic fibrils as a function of time in a small isolated plage and nearby network using a 10-min time sequence of H-alpha filtergr…
Motions of Isolated G-Band Bright Points in the Solar Photosphere
P. Nisenson, A. A. van Ballegooijen, A. G. de Wijn +1
Magnetic elements on the quiet sun are buffeted by convective flows that cause lateral motions on timescales of minutes. The magnetic elements can be observed as bright points (BPs…