A 3D Optical Surface Profilometer Using a Dual-Frequency Liquid Crystal-Based Dynamic Fringe Pattern Generator

We propose a liquid crystal (LC)-based 3D optical surface profilometer that can utilize multiple fringe patterns to extract an enhanced 3D surface depth profile. To avoid the optical phase ambiguity and enhance the 3D depth extraction, 16 interference patterns were generated by the LC-based dynamic...

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Detalles Bibliográficos
Autores principales: Joo, Kyung-Il, Kim, Mugeon, Park, Min-Kyu, Park, Heewon, Kim, Byeonggon, Hahn, JoonKu, Kim, Hak-Rin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2016
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5134453/
https://www.ncbi.nlm.nih.gov/pubmed/27801812
http://dx.doi.org/10.3390/s16111794

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5134453/
https://www.ncbi.nlm.nih.gov/pubmed/27801812
http://dx.doi.org/10.3390/s16111794

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