J.-C Salvignol
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View article: Euclid preparation. Overview of Euclid infrared detector performance from ground tests
Euclid preparation. Overview of Euclid infrared detector performance from ground tests Open
The paper describes the objectives, design and findings of the pre-launch ground characterisation campaigns of the Euclid infrared detectors. The pixel properties, including baseline, bad pixels, quantum efficiency, inter pixel capacitance…
View article: <i>Euclid</i>
<i>Euclid</i> Open
This paper presents the specification, design, and development of the Visible Camera (VIS) on the European Space Agency’s Euclid mission. VIS is a large optical-band imager with a field of view of 0.54 deg 2 sampled at 0″.1 with an array o…
View article: <i>Euclid</i>
<i>Euclid</i> Open
The Near-Infrared Spectrometer and Photometer (NISP) on board the Euclid satellite provides multiband photometry and R ≳ 450 slitless grism spectroscopy in the 950–2020 nm wavelength range. In this reference article, we illuminate the back…
View article: Euclid commissioning results: the near infrared spectrometer and photometer (NISP) signal detection chain
Euclid commissioning results: the near infrared spectrometer and photometer (NISP) signal detection chain Open
Euclid, the M2 mission of the ESA’s Cosmic Vision 2015-2025 program, aims to explore the Dark Universe by conducting a survey of approximately 14 000 deg2 and creating a 3D map of the observable Universe of around 1.5 billion galaxies up t…
View article: Euclid. II. The VIS Instrument
Euclid. II. The VIS Instrument Open
This paper presents the specification, design, and development of the Visible Camera (VIS) on the ESA Euclid mission. VIS is a large optical-band imager with a field of view of 0.54 deg^2 sampled at 0.1" with an array of 609 Megapixels and…
View article: The Near-Infrared Spectrograph (NIRSpec) on the<i>James Webb</i>Space Telescope
The Near-Infrared Spectrograph (NIRSpec) on the<i>James Webb</i>Space Telescope Open
We provide an overview of the design and capabilities of the near-infrared spectrograph (NIRSpec) onboard the James Webb Space Telescope. NIRSpec is designed to be capable of carrying out low-resolution ( R = 30−330) prism spectroscopy ove…