HARMONI at ELT: instrument design, performance, and science capabilities
HARMONI is the integral field spectrograph for the Extremely Large Telescope (ELT). Designed as the primary workhorse near-infrared spectrograph of the ELT, it will deliver spatially resolved spectroscopy at diffraction-limited angular resolution over the wavelength range 0.75–2.4 μm, addressing science questions rangi...