Highly-multiplexed Bragg gratings for optically adding spectral lines
Maximizing the contrast instead of minimizing wavefront aberrations.
Improving the polarimetric sensitivity by understanding beamshifts
EST is a 4-meter class solar telescope, to be located in the Canary Islands. We were part of the EST FP-7 design study grant and were in charge of the polarization optics as well as the building and the dome. for this telescope.