First Light of the Integral Field Unit of GRIS on the GREGOR Solar Telescope
An Integral Field Unit (IFU) based on image slicers has been added to the GREGOR Infrared Spectrograph (GRIS). This upgrade to the instrument makes possible 2D spectropolarimetry in the near-infrared by simultaneously recording the full Stokes profiles of spectral lines (in a given spectral interval) at all the points in the field of view (FOV). It
Dominguez-Tagle, C. et al.
Fecha de publicación:
7
2022