@prefix lcsh: <http://www.yso.fi/onto/lcsh/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

lcsh:sh85042200 skos:broader lcsh:sh85042227 .
lcsh:sh85109460
  skos:notation "QC685-QC689.5" ;
  skos:prefLabel "Quantum electronics"@en ;
  a skos:Concept .

<http://data.bnf.fr/ark:/12148/cb11978525z> skos:closeMatch lcsh:sh85042227 .
lcsh:sh85042458 skos:broader lcsh:sh85042227 .
lcsh:sh85095181
  skos:notation "QC350-QC467" ;
  skos:prefLabel "Optics"@en ;
  a skos:Concept .

lcsh:sh85079718 skos:broader lcsh:sh85042227 .
lcsh:sh85042171 skos:broader lcsh:sh85042227 .
lcsh:sh85133524 skos:broader lcsh:sh85042227 .
<http://www.yso.fi/onto/lcsh> a skos:ConceptScheme .
lcsh:sh85084965 skos:broader lcsh:sh85042227 .
lcsh:sh85042227
  dc:created "1986-02-11T00:00:00"^^xsd:dateTime ;
  skos:prefLabel "Electron optics"@en ;
  skos:member lcsh:collection_SubdivideGeographicalIndirect, lcsh:collection_LCSHAuthorizedHeadings, lcsh:collection_LCSH_General ;
  a skos:Concept ;
  skos:notation "QC793.5.E62" ;
  skos:example "Notes under [Electrooptics; Optoelectronics]" ;
  skos:inScheme <http://www.yso.fi/onto/lcsh> ;
  skos:altLabel "Electronic optics"@en, "Optics, Electronic"@en ;
  skos:closeMatch <http://data.bnf.fr/ark:/12148/cb11978525z> ;
  dc:modified "1997-11-21T09:11:05"^^xsd:dateTime ;
  skos:broader lcsh:sh85109460, lcsh:sh85095181 ;
  skos:note "Here are entered works on the use of electric and magnetic fields to focus and direct beams of electrons. Works on the branch of optics involving the effects of electromagnetism or electricity on light and on the optical properties of materials are entered under [Electrooptics.] Works on the branch of electronics involving devices that generate, control, transform, transmit, or sense visible, infrared, or ultraviolet radiation, are entered under [Optoelectronics.]" .