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Marc Gouedard
Optical Manufacturing Engineer at Safran Electronics and Defense
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Publications (4)
Proceedings Article | 26 August 2024 Poster + Paper
Surface error correction of ELT primary mirror hexagonal segments by ion figuring
Xavier Tonnellier, Martin Violot, Gilles Chaussat, Yohan Drouhot, Camille Frapolli, Marc Gouedard, Hervé Leplan, André Rinchet
Proceedings Volume 13100, 131003W (2024) https://doi.org/10.1117/12.3020293
KEYWORDS: Optical surfaces, Ion beam finishing, Mirrors, Mirror surfaces, Polishing, Surface finishing, Optical components, Manufacturing, Optics manufacturing, Segmented mirrors
Proceedings Article | 26 August 2024 Presentation + Paper
Manufacturing ELT M1 segments: large optics in a smart factory
Camille Frapolli, Christophe Couteret, Aurélie Delfosse, Gilles Chaussat, Alexandre Bacouel, Pauline Lesongeur, Frederic Boillet, Alain Denis, Sebastien Julienne, Marc Gouedard
Proceedings Volume 13100, 1310002 (2024) https://doi.org/10.1117/12.3020277
KEYWORDS: Optical surfaces, Polishing, Manufacturing, Tolerancing, Surface finishing, Metrology, Optics manufacturing, Mirrors, Ion beam finishing, Glues
Proceedings Article | 30 November 2023 Presentation + Paper
Year one into ELT M1 segments manufacturing
Camille Frapolli, Christophe Couteret, Dominique Bardon, Aurélie Delfosse, Gilles Chaussat, Alexandre Bacouel, Pauline Lesongeur, Frederic Boillet, Alain Denis, Sebastien Julienne, Marc Gouedard
Proceedings Volume 12778, 127780A (2023) https://doi.org/10.1117/12.2685271
KEYWORDS: Manufacturing, Mirrors, Observatories, Large telescopes
Proceedings Article | 29 August 2022 Presentation + Paper
Key challenges for the production of ELT M1 segments at Safran Reosc
Camille Frapolli, Dominique Bardon, Nicolas Ferachoglou, Gilles Chaussat, Laurent-Daniel Haret, Justine Hatzigeorgopoulos, Julie Armougom, Mathieu Pron, Pauline Lesongeur, Frederic Boillet, Rémi Bourgois, Alain Denis, Sebastien Julienne, Marc Gouedard, Andreas Förster, Marc Cayrel
Proceedings Volume 12188, 121880F (2022) https://doi.org/10.1117/12.2626800
KEYWORDS: Factory automation, Holographic interferometry, Nulling interferometry, Polishing, Metrology, Surface finishing, Manufacturing, Optics manufacturing, Ion beams, Calibration, Sensors, Optical spheres
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