Výsledky vyhledávání - "Yassir Arezki"

Akademický článek

Generation of Reference Softgauges for Minimum Zone Fitting Algorithms: Case of Aspherical and Freeform Surfaces

Autor: Amine Chiboub, Yassir Arezki, Alain Vissiere, Charyar Mehdi-Souzani, Nabil Anwer, Bandar Alzahrani, Mohamed Lamjed Bouazizi, Hichem Nouira

Publikováno v: Nanomaterials, Vol 11, Iss 12, p 3386 (2021)

Optical aspherical lenses with high surface quality are increasingly demanded in several applications in medicine, synchrotron, vision, etc. To reach the requested surface quality, most advanced manufacturing processes are used in closed chain with h

Externí odkaz: https://doaj.org/article/ad2aae3b22304b358d671b848b2d2f15

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Akademický článek

Traceable Reference Full Metrology Chain for Innovative Aspheric and Freeform Optical Surfaces Accurate at the Nanometer Level

Autor: Yassir Arezki, Rong Su, Ville Heikkinen, François Leprete, Pavel Posta, Youichi Bitou, Christian Schober, Charyar Mehdi-Souzani, Bandar Abdulrahman Mohammed Alzahrani, Xiangchao Zhang, Yohan Kondo, Christof Pruss, Vit Ledl, Nabil Anwer, Mohamed Lamjed Bouazizi, Richard Leach, Hichem Nouira

Publikováno v: Sensors, Vol 21, Iss 4, p 1103 (2021)

The design of innovative reference aspheric and freeform optical elements was investigated with the aim of calibration and verification of ultra-high accurate measurement systems. The verification is dedicated to form error analysis of aspherical and

Externí odkaz: https://doaj.org/article/5e208ae826204d198959010b0780b38d

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Data Fusion-based Method for the Assessment of Minimum Zone for Aspheric Optics

Autor: Yassir Arezki, Zuowei Zhu, Hichem Nouira, Charyar Mehdi-Souzani, Na Cai, Nabil Anwer

Publikováno v: Computer-Aided Design and Applications. 18:309-327

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::36c399599f8edafbdf750f3760414aba
https://doi.org/10.14733/cadaps.2021.309-327

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Traceable reference full metrology chain for innovative aspheric and freeform optical surfaces accurate at the nanometer level

Autor: Mohamed Lamjed Bouazizi, Bandar Alzahrani, Youichi Bitou, Vít Lédl, Nabil Anwer, Xiangchao Zhang, Hichem Nouira, Ville Heikkinen, Yassir Arezki, Yohan Kondo, Rong Su, Christof Pruss, Charyar Mehdi-Souzani, Richard Leach, François Leprete, Pavel Posta, Christian Schober

Publikováno v: Arezki, Y, Su, R, Heikkinen, V, Leprete, F, Posta, P, Bitou, Y, Schober, C, Mehdi-Souzani, C, Alzahrani, B A M, Zhang, X, Kondo, Y, Pruss, C, Ledl, V, Anwer, N, Bouazizi, M L, Leach, R & Nouira, H 2021, ' Traceable reference full metrology chain for innovative aspheric and freeform optical surfaces accurate at the nanometer level ', Sensors, vol. 21, no. 4, 1103, pp. 1-19 . https://doi.org/10.3390/s21041103
Sensors
Volume 21
Issue 4
Sensors (Basel, Switzerland)
Sensors, Vol 21, Iss 1103, p 1103 (2021)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bedaa2faff879e1240ca4dee18864a81
http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-ds-126758

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Reference data simulation for L∞ fitting of aspheres

Autor: Yassir Arezki, Hichem Nouira, Nabil Anwer, Charyar Mehdi-Souzani

Publikováno v: Procedia CIRP. 75:331-336

In the field of dimensional metrology of optical components, fitting algorithms play an essential role. Performing data fitting according to L∞-norm indicates about form errors since it directly minimizes peak-to-valley (PV). In parallel, reference

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::30bb1b8a74950699be008789cefa3bb7
https://doi.org/10.1016/j.procir.2018.04.051

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