https://github.com/rlaugier/retest.github.io/retest/A minimal, responsive and feature-rich Jekyll theme for technical writing. 2026-08-02T22:25:12+02:00 Romain Laugier https://github.com/rlaugier/retest.github.io/retest/ Jekyll © 2026 Romain Laugier /retest/assets/img/favicons/favicon.ico /retest/assets/img/favicons/favicon-96x96.png 2026-05-01T00:00:00+02:00 2026-08-02T22:18:47+02:00 https://github.com/rlaugier/retest.github.io/retest/posts/Asgard-NOTT/ romain

Introduction Asgard is a new visitor instrument currently under commissioning at the VLTI. Asgard assembles in the same system a number of different novel instrument concepts. Bifrost is the short-wavelength high-spectral dispersion combiner, led by Stefan Kraus. NOTT is the L-band nulling beam combiner and will become the first specialized high-contrast instrument of the VLTI. NOTT is design...