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

<http://www.irandoc.acir/onto/irandoc/INSP0004545>
  skos:prefLabel "periodic structure"@en, "ساختار دوره‌ای"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0004544> .

<http://www.irandoc.acir/onto/irandoc/INSP0004449>
  skos:prefLabel "گاف نواری فوتونی"@fa, "photonic band gap"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0004544> .

<http://www.irandoc.acir/onto/irandoc/INSP0005033>
  skos:prefLabel "موج‌بر نوری"@fa, "optical waveguide"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0004544> .

<http://www.irandoc.acir/onto/irandoc/INSP0005384>
  skos:prefLabel "پالایه بسامدرادیویی"@fa, "radiofrequency filter"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0004544> .

<http://www.irandoc.acir/onto/irandoc/INSP0007828>
  skos:prefLabel "الیاف نوری"@fa, "optical fibres"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0004544> .

<http://www.irandoc.acir/onto/irandoc/INSP0006568>
  skos:prefLabel "افزار ریزموجی"@fa, "microwave device"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0004544> .

<http://www.irandoc.acir/onto/irandoc/INSP0002416>
  skos:prefLabel "نور آهسته"@fa, "slow light"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0004544> .

<http://www.irandoc.acir/onto/irandoc/INSP0004912>
  skos:prefLabel "نورشناسی غیرخطی"@fa, "nonlinear optics"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0004544> .

<http://www.irandoc.acir/onto/irandoc/INSP0007931>
  skos:prefLabel "مواد نوری"@fa, "optical materials"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0004544> .

<http://www.irandoc.acir/onto/irandoc/INSP0011391>
  skos:prefLabel "گسیل خودبه‌خودی"@fa, "spontaneous emission"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0004544> .

<http://www.irandoc.acir/onto/irandoc/INSP0004544>
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0002416>, <http://www.irandoc.acir/onto/irandoc/INSP0007828>, <http://www.irandoc.acir/onto/irandoc/INSP0011391>, <http://www.irandoc.acir/onto/irandoc/INSP0001539>, <http://www.irandoc.acir/onto/irandoc/INSP0004449>, <http://www.irandoc.acir/onto/irandoc/INSP0005384>, <http://www.irandoc.acir/onto/irandoc/INSP0007818>, <http://www.irandoc.acir/onto/irandoc/INSP0005033>, <http://www.irandoc.acir/onto/irandoc/INSP0006568>, <http://www.irandoc.acir/onto/irandoc/INSP0007931>, <http://www.irandoc.acir/onto/irandoc/INSP0004912> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:prefLabel "بلور فوتونیکی"@fa, "photonic crystal"@en ;
  skos:altLabel "two-dimensional photonic crystal"@en ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0004545> .

<http://www.irandoc.acir/onto/irandoc/INSP0007818>
  skos:prefLabel "الیاف روزنه‌دار"@fa, "holey fibres"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0004544> .

<http://www.irandoc.acir/onto/irandoc/INSP0001539>
  skos:prefLabel "فوتونیک ریزموج"@fa, "microwave photonics"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0004544> .