About: Electronic speckle pattern interferometry     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : dbo:TopicalConcept, within Data Space : dbpedia.org associated with source document(s)
QRcode icon
http://dbpedia.org/describe/?url=http%3A%2F%2Fdbpedia.org%2Fresource%2FElectronic_speckle_pattern_interferometry

Electronic speckle pattern interferometry (ESPI), also known as TV holography, is a technique that uses laser light, together with video detection, recording and processing, to visualise static and dynamic displacements of components with optically rough surfaces. The visualisation is in the form of fringes on the image, where each fringe normally represents a displacement of half a wavelength of the light used (i.e. quarter of a micrometre or so).

AttributesValues
rdf:type
rdfs:label
  • Elektronische Specklemuster-Interferometrie (de)
  • Electronic speckle pattern interferometry (en)
rdfs:comment
  • Die Elektronische Specklemuster-Interferometrie (ESPI), engl. Electronic Speckle Pattern Interferometry, ist ein interferometrisches Messverfahren zur berührungslosen Messung optischer Wegänderungen. Diese können z. B. durch Oberflächendeformationen von Bauteilen hervorgerufen werden. ESPI wird zur Spannungs- und Dehnungsmessung, zur Schwingungsanalyse sowie zur zerstörungsfreien Werkstoffprüfung eingesetzt. (de)
  • Electronic speckle pattern interferometry (ESPI), also known as TV holography, is a technique that uses laser light, together with video detection, recording and processing, to visualise static and dynamic displacements of components with optically rough surfaces. The visualisation is in the form of fringes on the image, where each fringe normally represents a displacement of half a wavelength of the light used (i.e. quarter of a micrometre or so). (en)
foaf:depiction
  • http://commons.wikimedia.org/wiki/Special:FilePath/ESPIvibration.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/ESPI_in-plane.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/ESPI_out-of-plane.svg
  • http://commons.wikimedia.org/wiki/Special:FilePath/Fringe_created_by_electronic_speckle_pattern_interferometry_.jpg
dcterms:subject
Wikipage page ID
Wikipage revision ID
Link from a Wikipage to another Wikipage
Link from a Wikipage to an external page
sameAs
dbp:wikiPageUsesTemplate
thumbnail
has abstract
  • Die Elektronische Specklemuster-Interferometrie (ESPI), engl. Electronic Speckle Pattern Interferometry, ist ein interferometrisches Messverfahren zur berührungslosen Messung optischer Wegänderungen. Diese können z. B. durch Oberflächendeformationen von Bauteilen hervorgerufen werden. ESPI wird zur Spannungs- und Dehnungsmessung, zur Schwingungsanalyse sowie zur zerstörungsfreien Werkstoffprüfung eingesetzt. (de)
  • Electronic speckle pattern interferometry (ESPI), also known as TV holography, is a technique that uses laser light, together with video detection, recording and processing, to visualise static and dynamic displacements of components with optically rough surfaces. The visualisation is in the form of fringes on the image, where each fringe normally represents a displacement of half a wavelength of the light used (i.e. quarter of a micrometre or so). ESPI can be used for stress and strain measurement, vibration mode analysis and nondestructive testing.ESPI is similar to holographic interferometry in many ways, but there are also significant differences between the two techniques. (en)
gold:hypernym
prov:wasDerivedFrom
page length (characters) of wiki page
foaf:isPrimaryTopicOf
is Link from a Wikipage to another Wikipage of
is Wikipage redirect of
is Wikipage disambiguates of
is foaf:primaryTopic of
Faceted Search & Find service v1.17_git139 as of Feb 29 2024


Alternative Linked Data Documents: ODE     Content Formats:   [cxml] [csv]     RDF   [text] [turtle] [ld+json] [rdf+json] [rdf+xml]     ODATA   [atom+xml] [odata+json]     Microdata   [microdata+json] [html]    About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] Valid XHTML + RDFa
OpenLink Virtuoso version 08.03.3330 as of Mar 19 2024, on Linux (x86_64-generic-linux-glibc212), Single-Server Edition (378 GB total memory, 54 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software