1 Ocak 2004 Dergi makalesi Açık Erişim

Samedov, F; Durak, M

Dublin Core

<?xml version='1.0' encoding='utf-8'?>
<oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:creator>Samedov, F</dc:creator>
  <dc:creator>Durak, M</dc:creator>
  <dc:date>2004-01-01</dc:date>
  <dc:description>Luminous flux calibration facility with an integrating sphere has been installed at the National Metrology Institute of Turkey (UME) in order to realize lumen. A LabView-based computer -controlled electrical system has been developed to operate light sources and to control electrical parameters. Owing to the corrections of the sphere system, inner coating reflectance, spatial non-uniformity, self-absorption factor and interior temperature variations have been characterized. The overall uncertainty in luminous flux measurement has been determined, with an uncertainty of 1.14% (k = 2) in the range between 5-5000 lm.</dc:description>
  <dc:identifier>https://aperta.ulakbim.gov.trrecord/93741</dc:identifier>
  <dc:identifier>oai:zenodo.org:93741</dc:identifier>
  <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
  <dc:rights>http://www.opendefinition.org/licenses/cc-by</dc:rights>
  <dc:source>OPTICA APPLICATA 34(2) 265-274</dc:source>
  <dc:title>Realization of luminous flux unit lumen at National Metrology Institute of Turkey (UME)</dc:title>
  <dc:type>info:eu-repo/semantics/article</dc:type>
  <dc:type>publication-article</dc:type>
</oai_dc:dc>