HARMONI at ELT: Reoptimization of the NGSS natural guide star sensors system for MCAO compatibility

Kjetil Dohlen, David Le Mignant, Anne Bonnefoi +16

HARMONI is the first-light, adaptive optics assisted, near-IR integral field spectrograph for the ELT. It covers a spectral range from below 800nm to 2400nm with resolving powers f…