@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<http://www.irandoc.acir/onto/irandoc/insp0001098>
  skos:prefLabel "Optical wavelength conversion"@en, "واگردانی طول موج نوری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0004894> .

<http://www.irandoc.acir/onto/irandoc/insp0004893>
  skos:prefLabel "Optical harmonic generation"@en, "تولید هماهنگ اپتیکی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0004894> .

<http://www.irandoc.acir/onto/irandoc/insp0004696>
  skos:prefLabel "Optical parametric device"@en, "افزار پارامتری نوری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0004894> .

<http://www.irandoc.acir/onto/irandoc/insp0013085>
  skos:prefLabel "Frequency convertor"@en, "واگردان بسامد"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0004894> .

<http://www.irandoc.acir/onto/irandoc/insp0004894>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0004696>, <http://www.irandoc.acir/onto/irandoc/insp0001098>, <http://www.irandoc.acir/onto/irandoc/insp0013085> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0004893> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0004912> ;
  skos:prefLabel "Optical frequency conversion"@en, "تبدیل بسامد نوری"@fa ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:altLabel "sum frequency generation (optical)"@en .

<http://www.irandoc.acir/onto/irandoc/insp0004912>
  skos:prefLabel "اپتیک غیرخطی"@fa, "Nonlinear optics"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0004894> .