International audienceImaging spectro-polarimetry with Multichannel Subtractive Double Pass (MSDP) is able to provide vector magnetic fields with high temporal resolution. We present some results obtained with THEMIS and reduced with the UNNOFIT code, as well as a new method to achieve off-line the required spectral resolution. Performances of slit- and imaging-spectroscopy are briefly compared, together with the high capabilities expected from the EST project
International audienceIn this chapter I present methods to measure stellar magnetic fields, in parti...
International audienceSpectro-polarimetric observations of sunspot groups have been performed simult...
International audienceIn order to compare vector magnetic fields obtained by two spectral polarimete...
International audienceImaging spectro-polarimetry with Multichannel Subtractive Double Pass (MSDP) i...
Imaging spectroscopy is intended to be coupled with adaptive optics (AO) on large telescopes, such a...
International audienceWe present an analysis of longitudinal magnetic field measurements using the s...
International audienceWe present a new observing mode of THEMIS / MSDP which can provide fast vector...
Imaging spectroscopy is intended to be coupled with adaptive optics (AO) on large telescopes, such a...
International audienceThe Multichannel Subtractive Double Pass (MSDP) is an imaging spectroscopy tec...
International audienceAims:We inverted a spectropolarimetric scan of an active region and a filament...
International audienceIn this chapter I present methods to measure stellar magnetic fields, in parti...
International audienceSpectro-polarimetric observations of sunspot groups have been performed simult...
International audienceIn order to compare vector magnetic fields obtained by two spectral polarimete...
International audienceImaging spectro-polarimetry with Multichannel Subtractive Double Pass (MSDP) i...
Imaging spectroscopy is intended to be coupled with adaptive optics (AO) on large telescopes, such a...
International audienceWe present an analysis of longitudinal magnetic field measurements using the s...
International audienceWe present a new observing mode of THEMIS / MSDP which can provide fast vector...
Imaging spectroscopy is intended to be coupled with adaptive optics (AO) on large telescopes, such a...
International audienceThe Multichannel Subtractive Double Pass (MSDP) is an imaging spectroscopy tec...
International audienceAims:We inverted a spectropolarimetric scan of an active region and a filament...
International audienceIn this chapter I present methods to measure stellar magnetic fields, in parti...
International audienceSpectro-polarimetric observations of sunspot groups have been performed simult...
International audienceIn order to compare vector magnetic fields obtained by two spectral polarimete...