unit:DIOPTER

URI: http://qudt.org/vocab/unit/DIOPTER

Type
Description

The unit $\textit{Dioptre}$, or $\textit{Diopter}$, is a unit of measurement for the optical power of a lens or curved mirror, which is equal to the reciprocal of the focal length measured in metres (that is, $1/metre$). For example, a $3 \; dioptre$ lens brings parallel rays of light to focus at $1/3\,metre$. The same unit is also sometimes used for other reciprocals of distance, particularly radii of curvature and the vergence of optical beams. Though the diopter is based on the SI-metric system it has not been included in the standard so that there is no international name or abbreviation for this unit of measurement within the international system of units this unit for optical power would need to be specified explicitly as the inverse metre.

Properties
qudt:iec61360Code
0112/2///62720#UAB371
qudt:ucumCode
[diop]
Annotations
dcterms:description
The unit $\textit{Dioptre}$, or $\textit{Diopter}$, is a unit of measurement for the optical power of a lens or curved mirror, which is equal to the reciprocal of the focal length measured in metres (that is, $1/metre$). For example, a $3 \; dioptre$ lens brings parallel rays of light to focus at $1/3\,metre$. The same unit is also sometimes used for other reciprocals of distance, particularly radii of curvature and the vergence of optical beams. Though the diopter is based on the SI-metric system it has not been included in the standard so that there is no international name or abbreviation for this unit of measurement within the international system of units this unit for optical power would need to be specified explicitly as the inverse metre.
rdfs:label
Diopter(en)
View as:  CSV

Work in progress

RDF/XML
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    xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > 
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    <rdfs:label xml:lang="en">Diopter</rdfs:label>
    <j.0:ucumCode rdf:datatype="http://qudt.org/schema/qudt/UCUMcs">[diop]</j.0:ucumCode>
    <j.0:dbpediaMatch rdf:datatype="http://www.w3.org/2001/XMLSchema#anyURI">http://dbpedia.org/resource/Dioptre</j.0:dbpediaMatch>
    <j.0:applicableSystem rdf:resource="http://qudt.org/vocab/sou/CGS"/>
    <j.1:description rdf:datatype="http://qudt.org/schema/qudt/LatexString">
  The unit $\textit{Dioptre}$, or $\textit{Diopter}$, is a unit of measurement for the optical power of a lens or curved mirror,
   which is equal to the reciprocal of the focal length measured in metres (that is, $1/metre$). 
  For example, a $3 \; dioptre$ lens brings parallel rays of light to focus at $1/3\,metre$. 
  The same unit is also sometimes used for other reciprocals of distance, particularly radii of curvature
   and the vergence of optical beams. 
  Though the diopter is based on the SI-metric system it has not been included in the standard so that there is
   no international name or abbreviation for this unit of measurement within the international system of units
    this unit for optical power would need to be specified explicitly as the inverse metre.
  </j.1:description>
    <j.0:hasQuantityKind rdf:resource="http://qudt.org/vocab/quantitykind/Curvature"/>
    <j.0:uneceCommonCode>Q25</j.0:uneceCommonCode>
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    <rdfs:isDefinedBy rdf:resource="http://qudt.org/2.1/vocab/unit"/>
    <j.0:iec61360Code>0112/2///62720#UAB371</j.0:iec61360Code>
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    <j.0:symbol>D</j.0:symbol>
    <j.0:informativeReference rdf:datatype="http://www.w3.org/2001/XMLSchema#anyURI">http://en.wikipedia.org/wiki/Dioptre?oldid=492506920</j.0:informativeReference>
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</rdf:RDF>
TURTLE
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<http://qudt.org/vocab/unit/DIOPTER>
  rdf:type <http://qudt.org/schema/qudt/Unit> ;
  <http://purl.org/dc/terms/description> """
  The unit $\\textit{Dioptre}$, or $\\textit{Diopter}$, is a unit of measurement for the optical power of a lens or curved mirror,
   which is equal to the reciprocal of the focal length measured in metres (that is, $1/metre$). 
  For example, a $3 \\; dioptre$ lens brings parallel rays of light to focus at $1/3\\,metre$. 
  The same unit is also sometimes used for other reciprocals of distance, particularly radii of curvature
   and the vergence of optical beams. 
  Though the diopter is based on the SI-metric system it has not been included in the standard so that there is
   no international name or abbreviation for this unit of measurement within the international system of units
    this unit for optical power would need to be specified explicitly as the inverse metre.
  """^^<http://qudt.org/schema/qudt/LatexString> ;
  <http://qudt.org/schema/qudt/applicableSystem> <http://qudt.org/vocab/sou/CGS> ;
  <http://qudt.org/schema/qudt/conversionMultiplier> 1.0 ;
  <http://qudt.org/schema/qudt/conversionMultiplierSN> 1.0E0 ;
  <http://qudt.org/schema/qudt/dbpediaMatch> "http://dbpedia.org/resource/Dioptre"^^xsd:anyURI ;
  <http://qudt.org/schema/qudt/hasDimensionVector> <http://qudt.org/vocab/dimensionvector/A0E0L-1I0M0H0T0D0> ;
  <http://qudt.org/schema/qudt/hasQuantityKind> <http://qudt.org/vocab/quantitykind/Curvature> ;
  <http://qudt.org/schema/qudt/iec61360Code> "0112/2///62720#UAB371" ;
  <http://qudt.org/schema/qudt/informativeReference> "http://en.wikipedia.org/wiki/Dioptre?oldid=492506920"^^xsd:anyURI ;
  <http://qudt.org/schema/qudt/symbol> "D" ;
  <http://qudt.org/schema/qudt/ucumCode> "[diop]"^^<http://qudt.org/schema/qudt/UCUMcs> ;
  <http://qudt.org/schema/qudt/uneceCommonCode> "Q25" ;
  rdfs:isDefinedBy <http://qudt.org/2.1/vocab/unit> ;
  rdfs:label "Diopter"@en ;
.
JSON
{"resource":"Diopter" 
 ,"qname":"unit:DIOPTER" 
 ,"uri":"http:\/\/qudt.org\/vocab\/unit\/DIOPTER" 
 ,"properties":["applicable system":"sou:CGS" 
    ,"conversion multiplier":"1.0" 
    ,"conversion multiplier scientific":"1.0E0" 
    ,"dbpedia match":"http:\/\/dbpedia.org\/resource\/Dioptre" 
    ,"description":"\n  The unit $\\textit{Dioptre}$, or $\\textit{Diopter}$, is a unit of measurement for the optical power of a lens or curved mirror,\n   which is equal to the reciprocal of the focal length measured in metres (that is, $1\/metre$). \n  For example, a $3 \\; dioptre$ lens brings parallel rays of light to focus at $1\/3\\,metre$. \n  The same unit is also sometimes used for other reciprocals of distance, particularly radii of curvature\n   and the vergence of optical beams. \n  Though the diopter is based on the SI-metric system it has not been included in the standard so that there is\n   no international name or abbreviation for this unit of measurement within the international system of units\n    this unit for optical power would need to be specified explicitly as the inverse metre.\n  " 
    ,"has dimension vector":"dimension:A0E0L-1I0M0H0T0D0" 
    ,"has quantity kind":"quantitykind:Curvature" 
    ,"iec-61360 code":"0112\/2\/\/\/62720#UAB371" 
    ,"informative reference":"http:\/\/en.wikipedia.org\/wiki\/Dioptre?oldid=492506920" 
    ,"isDefinedBy":"&lt;http:\/\/qudt.org\/2.1\/vocab\/unit&gt;" 
    ,"label":"Diopter" 
    ,"symbol":"D" 
    ,"type":"qudt:Unit" 
    ,"ucum code":"[diop]" 
    ,"unece common code":"Q25" 
    ]}
JSON-LD
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  "description" : "\n  The unit $\\textit{Dioptre}$, or $\\textit{Diopter}$, is a unit of measurement for the optical power of a lens or curved mirror,\n   which is equal to the reciprocal of the focal length measured in metres (that is, $1/metre$). \n  For example, a $3 \\; dioptre$ lens brings parallel rays of light to focus at $1/3\\,metre$. \n  The same unit is also sometimes used for other reciprocals of distance, particularly radii of curvature\n   and the vergence of optical beams. \n  Though the diopter is based on the SI-metric system it has not been included in the standard so that there is\n   no international name or abbreviation for this unit of measurement within the international system of units\n    this unit for optical power would need to be specified explicitly as the inverse metre.\n  ",
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