96 citations · 741 across the 56 of their papers we have counts for
4 papers · 1 filter
Hierarchical fringe tracking
Romain G. Petrov, Thami Elhalkouj, Abdelkarim Boskri +6
The limiting magnitude is a key issue for optical interferometry. Pairwise fringe trackers based on the integrated optics concepts used for example in GRAVITY seem limited to about…
VLTI/AMBER differential interferometry of the broad-line region of the quasar 3C273
Romain G. Petrov, Florentin. Millour, Stéphane Lagarde +4
Unveiling the structure of the Broad Line Region (BLR) of AGNs is critical to understand the quasar phenomenon. Resolving a few BLRs by optical interferometry will bring decisive i…
The inner circumstellar disk of the UX Ori star V1026 Sco
J. Vural, A. Kreplin, M. Kishimoto +8
The UX Ori type variables (named after the prototype of their class) are intermediate-mass pre-main sequence objects. One of the most likely causes of their variability is the obsc…
DISCO: a Spatio-Spectral Recombiner for Pupil Remapping Interferometry
Florentin Millour, Romain Petrov, Stéphane Lagarde +3
Pupil-remapping is a new high-dynamic range imaging technique that has recently demonstrated feasibility on sky. The current prototypes present however deceiving limiting magnitude…