An analysis of methods for aberrated spot diagram center evaluation

An analysis of methods for aberrated spot diagram center evaluation

The paper considers spot diagram center evaluation methods and errors depending on aberration type and value. The authors present the modified center of mass method which provides higher accuracy of center evaluation for spot diagram with coma. Error estimation methods involved using simulated spot...

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Bibliographic Details
Main Authors: Tatiana V. Ivanova, Elizaveta Yu. Letova, Olga S. Kalinkina, Darya V. Nikiforova, Vladimir E. Strigalev
Format: Article
Language:English
Published: Saint Petersburg National Research University of Information Technologies, Mechanics and Optics (ITMO University) 2021-06-01
Series:Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki
Subjects:
spot diagram
aberration
center evaluation
modulation transfer function
phase retrieval methods
Online Access:https://ntv.ifmo.ru/file/article/20493.pdf

Internet

https://ntv.ifmo.ru/file/article/20493.pdf

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