Development and Characterization of a Dispersion-Encoded Method for Low-Coherence Interferometry



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Éditeur :

Springer Vieweg


Paru le : 2021-11-16



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Description
This Open Access book discusses an extension to low-coherence interferometry by dispersion-encoding. The approach is theoretically designed and implemented for applications such as surface profilometry, polymeric cross-linking estimation and the determination of thin-film layer thicknesses. During a characterization, it was shown that an axial measurement range of 79.91 µm with an axial resolution of 0.1 nm is achievable. Simultaneously, profiles of up to 1.5 mm in length were obtained in a scan-free manner. This marked a significant improvement in relation to the state-of-the-art in terms of dynamic range. Also, the axial and lateral measurement range were decoupled partially while functional parameters such as surface roughness were estimated. The characterization of the degree of polymeric cross-linking was performed as a function of the refractive index. It was acquired in a spatially-resolved manner with a resolution of 3.36 x 10-5. This was achieved by the developmentof a novel mathematical analysis approach.
Pages
163 pages
Collection
n.c
Parution
2021-11-16
Marque
Springer Vieweg
EAN papier
9783658359256
EAN PDF
9783658359263

Informations sur l'ebook
Nombre pages copiables
1
Nombre pages imprimables
16
Taille du fichier
5591 Ko
Prix
0,00 €
EAN EPUB
9783658359263

Informations sur l'ebook
Nombre pages copiables
1
Nombre pages imprimables
16
Taille du fichier
21975 Ko
Prix
0,00 €

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