Edgard Renault
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View article: HARMONI at ELT: towards final designs and AIT strategies for SCAOS sub-system in NGSS
HARMONI at ELT: towards final designs and AIT strategies for SCAOS sub-system in NGSS Open
International audience
View article: HARMONI at ELT: prototyping for Single-Conjugate AO Sensor subsystem (Erratum)
HARMONI at ELT: prototyping for Single-Conjugate AO Sensor subsystem (Erratum) Open
Publisher's Note: This paper, originally published on 29 August 2022, was replaced with a corrected/revised version on 15 September 2023. If you downloaded the original PDF but are unable to access the revision, please contact SPIE Digital…
View article: Metrology inside a cryostat using a cutting-edge periscope
Metrology inside a cryostat using a cutting-edge periscope Open
International audience
View article: HARMONI at ELT: prototyping for Single-Conjugate AO Sensor subsystem
HARMONI at ELT: prototyping for Single-Conjugate AO Sensor subsystem Open
International audience
View article: HARMONI at ELT: designing a laser guide star wavefront sensors for the ELT
HARMONI at ELT: designing a laser guide star wavefront sensors for the ELT Open
HARMONI is the first light visible and near-IR integral field spectrograph for the ELT covering a large spectral range from 450nm to 2450nm with resolving powers from 3500 to 18000 and spatial sampling from 60mas to 4mas. It can operate in…
View article: HARMONI - first light spectroscopy for the ELT :final design of the integral field unit
HARMONI - first light spectroscopy for the ELT :final design of the integral field unit Open
International audience
View article: Design of the HARMONI Pyramid WFS module
Design of the HARMONI Pyramid WFS module Open
Current designs for all three extremely large telescopes show the overwhelming adoption of the pyramid wavefront sensor (P-WFS) as the WFS of choice for adaptive optics (AO) systems sensing on natural guide stars (NGS) or extended objects.…