Spectrally resolved measurements of the EUCLID dichroic reflected wavefront error (Conference Presentation)
We designed and manufactured an optical bench to characterize the EUCLID dichroic reflected wavefront at all useful incidences, all polarization states and each wavelength from 550nm to 950nm. The multilayer coating adds indeed some phase effect that vary suddenly in function of the wavelength. The testbed architecture, main functionalities and performances are presented. The preliminary results obtained on the dichroic mirror are compared to some simulations based on an up-to-date model of the multilayer coating.
Authors
- Rémy Juvénal
- Maël Baron
- F. Sanson (ORCID: https://orcid.org/0000-0002-0616-5370)
- Jérôme Legrand
- Laurent Pinard (ORCID: https://orcid.org/0000-0002-8842-1867)
- Pierre-Antoine Frugier
- B. Sassolas (ORCID: https://orcid.org/0000-0002-3077-8951)
- Patrick Grand-Chavin
- Luis M. Gaspar Venancio
- Guillaume Dovillaire
Institutions
- Commissariat à l'Énergie Atomique et aux Énergies Alternatives (FR)
- Imagine Optic (France) (FR)
- Laboratoire des Matériaux Avancés (FR)
- Direction de la Recherche Technologique (FR)
Publication Details
- Published
- 2024-08-26
- DOI
- https://doi.org/10.1117/12.3018399
- Primary Topic
- Optical Systems and Laser Technology
- Type
- article
- Field-Weighted Citation Impact
- 0.00