Éric Prieto
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View article: Euclid preparation. LXXVII. The NISP spectroscopy channel: Ground performance and calibration
Euclid preparation. LXXVII. The NISP spectroscopy channel: Ground performance and calibration Open
ESA's Euclid cosmology mission relies on the very sensitive and accurately calibrated spectroscopy channel of the Near-Infrared Spectrometer and Photometer (NISP). With three operational grisms in two wavelength intervals, NISP provides di…
View article: Performance of the image persistence model for Euclid infrared detectors
Performance of the image persistence model for Euclid infrared detectors Open
Large-format infrared detectors are at the heart of major ground and space-based astronomical instruments, and the HgCdTe HxRG is the most widely used. The Near Infrared Spectrometer and Photometer (NISP) of the ESA’s Euclid mission launch…
View article: MOSAIC GLAO performance and system architecture: AO for the entire ELT focal plane
MOSAIC GLAO performance and system architecture: AO for the entire ELT focal plane Open
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View article: Estimate of the environment impact of the ELT instrument MOSAIC
Estimate of the environment impact of the ELT instrument MOSAIC Open
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View article: Euclid near infrared spectrometer and photometer instrument NISP in space
Euclid near infrared spectrometer and photometer instrument NISP in space Open
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View article: MOSAIC at the ELT: a unique instrument for the largest ground-based telescope
MOSAIC at the ELT: a unique instrument for the largest ground-based telescope Open
Pelló, Roser et al.-- Full list of authors: Pelló, Roser; Puech, Mathieu; Prieto, Éric; Rodrigues, Myriam; Sanchez-Janssen, Rubén.; Dalton, Gavin B.; Ducret, Franck; El Hadi, Kacem; García-Vargas, María. L.; Lynn, Jeff; Bharmal, Nazim A.; …
MOSAIC@ELT: the optical design of the NIR spectrograph Open
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MOSAIC@ELT: towards final design and AIT development of an athermal camera prototype for the NIR-spectrograph Open
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View article: Euclid near infrared spectrometer and photometer instrument flight model presentation, performance, and ground calibration results summary
Euclid near infrared spectrometer and photometer instrument flight model presentation, performance, and ground calibration results summary Open
The NISP (Near Infrared Spectrometer and Photometer) is one of the two Euclid instruments (see ref [1]). It operates in the near-IR spectral region (950-2020nm) as a photometer and spectrometer. The instrument is composed of: - a cold (135…
View article: EUCLID's near infrared spectro-photometer ready for flight: review of final performances
EUCLID's near infrared spectro-photometer ready for flight: review of final performances Open
ESA's mission Euclid while undertaking its final integration stage is fully qualified. Euclid will perform an extra galactic survey (0<2) using visible and near-infrared light. To detect the infrared radiation is equipped with the Near Inf…
MSE: Instrumentation for a massively multiplexed spectroscopic survey facility Open
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Maunakea Spectroscopic Explorer Low Moderate Resolution Spectrograph: paths toward the Preliminary Design Phase Open
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Testing NISP instrument on ground Open
The Laboratoire d’Astrophysique de Marseille (LAM) is deeply involved in the development and the test of the NISP (Near Infrared Spectro-Photometer) instrument for the ESA EUCLID mission that will be launched in 2020. The goal of the mis…
View article: 3D metrology with a laser tracker inside a vacuum chamber for NISP test campaign
3D metrology with a laser tracker inside a vacuum chamber for NISP test campaign Open
In the frame of the test of NISP instrument for ESA Euclid mission, the question was raised to perform a metrology measurement of different components during the thermal vacuum test of NISP instrument. NISP will be tested at Laboratoire d'…
View article: 3D metrology with a laser tracker inside a vacuum chamber for NISP test campaign
3D metrology with a laser tracker inside a vacuum chamber for NISP test campaign Open
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View article: An integral field spectrograph for snap
An integral field spectrograph for snap Open
A well-adapted visible and infrared spectrograph has been developed for the SNAP (SuperNova/Acceleration Probe) experiment proposed for JDEM. The primary goal of this instrument is to ensure the control of Type Ia supernovae. The spectrogr…
Full size Euclid grism prototype made by photolithography: first optical performance validation Open
The ESA Euclid mission is intended to explore the dark side of the Universe, particularly to understand the nature of the dark energy responsible of the accelerating expansion of the Universe. One of the two probes carried by this mission …
Thermo-elastic deformation measurement of the Euclid near infrared focal plane array by long wave infrared digital holography Open
The Near Infrared Spectrometer and Photometer (NISP) is an instrument onboard the Euclid mission from the European Space Agency. © 2017 SPIE.
View article: Ground test equipment description for NISP instrument validation on ground
Ground test equipment description for NISP instrument validation on ground Open
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On-ground tests of the NISP infrared spectrometer instrument for Euclid Open
Euclid is an ESA mission dedicated to understand the acceleration of the expansion of the Universe. The mission will measure hundred of millions of galaxies in spectrophotometry and photometry in the near infrared thanks to a spectro-photo…
Low noise flux estimate and data quality control monitoring in EUCLID-NISP cosmological survey Open
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View article: How to test NISP instrument for EUCLID mission in laboratory
How to test NISP instrument for EUCLID mission in laboratory Open
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View article: Euclid Near Infrared Spectrometer and Photometer instrument concept and first test results obtained for different breadboards models at the end of phase C
Euclid Near Infrared Spectrometer and Photometer instrument concept and first test results obtained for different breadboards models at the end of phase C Open
The Euclid mission objective is to understand why the expansion of the Universe is accelerating through by mapping the geometry of the dark Universe by investigating the distance-redshift relationship and tracing the evolution of cosmic st…