2 papers
physics.ins-det2023
An ab-initio derivation to discuss the heterodyne versus direct detection decision problem for astronomical infrared interferometry
E. A. Michael, F. E. Besser, M. Hadjara +4
A consistent and explicit spectral comparison between heterodyne (HD) and direct detection (DD) derived from first principles including the atmospheric transmission and low beam-fi…
astro-ph.SR2022
Application limit of the photocentre displacement to fundamental stellar parameters of fast rotators -- Illustration on the edge-on fast rotator Regulus
M. Hadjara, R. G. Petrov, S. Jankov +16
Differential Interferometry allows to obtain the differential visibility and phase, in addition to the spectrum. The differential phase contains important information about the str…