<> <http://www.w3.org/2000/01/rdf-schema#comment> "The repository administrator has not yet configured an RDF license."^^<http://www.w3.org/2001/XMLSchema#string> . <> <http://xmlns.com/foaf/0.1/primaryTopic> <https://discovery.ucl.ac.uk/id/eprint/1417720> . <https://discovery.ucl.ac.uk/id/eprint/1417720> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://purl.org/ontology/bibo/AcademicArticle> . <https://discovery.ucl.ac.uk/id/eprint/1417720> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://purl.org/ontology/bibo/Article> . <https://discovery.ucl.ac.uk/id/eprint/1417720> <http://purl.org/dc/terms/title> "Acousto-optic imaging of a color picture hidden behind a scattering layer"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/eprint/1417720> <http://purl.org/ontology/bibo/abstract> "An imaging technique has been developed to image a color picture hidden behind a 5 mm thick, highly scattering layer with low transmittance of 0.24%. Small vibrations (< 1 µm) were induced in the hidden picture, causing a time-varying speckle pattern on the scattering layer in the front, which is captured by a CCD camera and quantified as speckle contrast difference (SCD). With two lasers at 543 nm and 633 nm, the imaging system raster-scans the front of the scattering layer and the resulting SCD image reveals the color features of the hidden picture."^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/eprint/1417720> <http://purl.org/dc/terms/date> "2013-11-04" . <https://discovery.ucl.ac.uk/id/document/255514> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://purl.org/ontology/bibo/Document> . <https://discovery.ucl.ac.uk/id/eprint/1417720> <http://purl.org/ontology/bibo/volume> "21" . <https://discovery.ucl.ac.uk/id/eprint/1417720> <http://purl.org/ontology/bibo/issue> "22" . <https://discovery.ucl.ac.uk/id/publication/ext-10944087> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://purl.org/ontology/bibo/Collection> . <https://discovery.ucl.ac.uk/id/publication/ext-10944087> <http://xmlns.com/foaf/0.1/name> "Optics Express"^^<http://www.w3.org/2001/XMLSchema#string> . 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