| Téléchargement | - Voir la version finale : Surrogate sensitivity analysis of facet optical coatings produced without and with in situ design reoptimization (PDF, 3.5 Mio)
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| DOI | Trouver le DOI : https://doi.org/10.1038/s41598-025-89625-6 |
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| Auteur | Rechercher : Poitras, Daniel1Identifiant ORCID : https://orcid.org/0000-0003-4403-8214; Rechercher : Ma, Penghui1 |
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| Affiliation | - Conseil national de recherches Canada. Quantique et nanotechnologies
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| Format | Texte, Article |
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| Sujet | robustness; polynomial chaos expansion; sobol indices; optical coatings; facet coatings |
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| Résumé | Optoelectronic and photonic waveguide-based devices often require the control of the exit/entrance facet reflectance to a high degree of precision on a relatively large wavelength range. Fabricating facet optical coatings for that purpose can be challenging due to thickness errors. In this work, a surrogate approach, the polynomial chaos expansion method, is used to evaluate the robustness of optical coating designs to experimental errors, and the Sobol’ sensitivity indices of their individual layers. The effect of a fabrication strategy involving successive in-situ design re-optimizations after completion of each individual layer deposition is simulated and shown to reduce significantly the detrimental effect of thickness errors on the yield and performance of coatings. |
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| Date de publication | 2025-02-17 |
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| Maison d’édition | Nature |
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| Licence | |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | a9867a0a-07b0-4c40-bafe-709512c4e41f |
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| Enregistrement créé | 2025-05-14 |
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| Enregistrement modifié | 2025-05-14 |
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