Nouvelles et événements

Laser optical differentiation WFS design and lab characterization for SIGHT

Eastern Anatolia Observatory (DAG): the status in 2022, towards the first light

Status of the SALTO demonstrator: project overview and first on-sky operations

Balloon-borne FIREBall-2 UV spectrograph stray light control based on non-sequential reverse modeling of on-sky data

GPI 2.0: performance evaluation of the wavefront sensor’s EMCCD

Optical design of the adaptive optics system for DAG, the new 4 m Turkish telescope

TROIA adaptive optics system for DAG telescope: assembly and laboratory performance prior to on-sky assessment

The Navy Precision Optical Interferometer: large-aperture observations and infrastructure improvements

Roman coronagraph instrument: engineering overview and status

Performance of the NUTTelA-TAO instrument system after two years of operation