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Accounting for focal shift in the Shack–Hartmann wavefront sensor

The Shack–Hartmann wavefront sensor samples a beam of light using an array of lenslets, each of which creates an image onto a pixelated sensor. These images translate from their nominal position by a distance proportional to the average wavefront slope over the corresponding lenslet. This principle...

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Detalles Bibliográficos
Autores principales: Akondi, Vyas, Dubra, Alfredo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7535119/
https://www.ncbi.nlm.nih.gov/pubmed/31465350
http://dx.doi.org/10.1364/OL.44.004151