3 papers
astro-ph.IM2026
Comparing the contrast performance of two IFU technologies for exoplanet direct imaging with ELT-PCS
Ryan Griffiths, Siddharth Maharana, Matthias Tecza
A key science goal for the Planetary Camera and Spectrograph (ELT-PCS) instrument is to image rocky exoplanets in reflected light around nearby M- and K-dwarfs. These observations…
astro-ph.IM2026
HARMONI at ELT: line spread functions in a diffraction limited spectrometer
Stephen P. Todd, Ãamonn J. Harvey, Anna MacIver +8
HARMONI is the first light, adaptive optics assisted, near-IR integral field spectrograph for the ELT. It covers a spectral range from 800~nm to 2450~nm with resolving powers from…
astro-ph.IM2024
HARMONI at ELT: tolerance analysis and expected as-build imaging performance of the infrared spectrograph
Eduard Muslimov, Edgar Castillo-Dominguez, James Kariuki +6
HARMONI is the first light visible and near-IR integral field spectrograph for the ELT. It covers a large spectral range from 470nm to 2450nm with resolving powers from 3300 to 180…