Terahertz time-gated spectral imaging for content extraction through layered structures

Terahertz time-gated spectral imaging for content extraction through layered structures

Terahertz radiation may be used to nondestructively detect and study defects and structures within materials. Here the authors use terahertz time-gated spectral imaging to extract occluded text from paper pages with subwavelength spacing.

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Detalles Bibliográficos
Autores principales: Albert Redo-Sanchez, Barmak Heshmat, Alireza Aghasi, Salman Naqvi, Mingjie Zhang, Justin Romberg, Ramesh Raskar
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2016
Materias:
Science
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Acceso en línea:https://doaj.org/article/37bd2362922e48df9cc3d8e4e6653c4b
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