253 citations · 1.1k across the 17 of their papers we have counts for
6 papers · 1 filter
Charge migration characterization in the METIS H2RG detectors
Danny Gasman, Benoît Serra, Roy van Boekel +4
The Mid-infrared ELT Imager and Spectrograph (METIS) is one of the first-light instruments of the Extremely Large Telescope (ELT). For the L and M band, the instrument makes use of…
A 5kHz modulator for pyramid wavefront sensors
Maximilian Häberle, Vianak Naranjo, Yared Reinarz +5
Despite the emergence of new types of wavefront sensors, the modulated pyramid wavefront sensor remains the workhorse for ELT instrumentation, and is among the options even for adv…
Development of the Warm Astrometric Mask for MICADO astrometry calibration
Gabriele Rodeghiero, Miriam Sawczuck, Jörg Uwe Pott +9
The achievement of arcsec relative astrometry with ground-based, near infrared, extremely large telescopes requires a significant endeavour of calibration strategies. In this pa…
The ESPRI project: astrometric exoplanet search with PRIMA I. Instrument description and performance of first light observations
J. Sahlmann, T. Henning, D. Queloz +42
The ESPRI project relies on the astrometric capabilities offered by the PRIMA facility of the Very Large Telescope Interferometer for the discovery and study of planetary systems.…
The GRAVITY Coudé Infrared Adaptive Optics (CIAO) system for the VLT Interferometer
Sarah Kendrew, Stefan Hippler, Wolfgang Brandner +19
GRAVITY is a second generation instrument for the VLT Interferometer, designed to enhance the near-infrared astrometric and spectro-imaging capabilities of VLTI. Combining beams fr…
GRAVITY: a four-telescope beam combiner instrument for the VLTI
S. Gillessen, F. Eisenhauer, G. Perrin +60
GRAVITY is an adaptive optics assisted Beam Combiner for the second generation VLTI instrumentation. The instrument will provide high-precision narrow-angle astrometry and phase-re…