BS EN 62496-2-4:2013 - Optical circuit boards. Basic test and measurement procedures. Optical transmission test for optical circuit boards without input/output fibres

BS EN 62496-2-4:2013

Optical circuit boards. Basic test and measurement procedures. Optical transmission test for optical circuit boards without input/output fibres

Status : Current   Published : September 2013

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PDF

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HARDCOPY



IEC 62496-2-4:2013 specifies the test method to decide whether to pass or fail an optical circuit board using direct illumination by a light. The input ports are directly illuminated and the optical intensity from the output ports of the optical circuit board is monitored using an area image sensor. Excess optical losses are the calculated from total detected intensities of light from a sample to be measured and from a control sample. This method is used to illuminate uniformly the input port of the optical circuit board (OCB) with a larger area than the core area, obtain the radiance of an area image from the corresponding output port of the OCB using an area image sensor, and evaluate whether to pass or fail using the radiance obtained compared to that of a control sample. The advantage of this test method is that the alignment procedure between a launch fibre and the OCB is not necessary. Key words: test method to decide whether to pass or fail an optical circuit board, OCB, area image sensor




Standard NumberBS EN 62496-2-4:2013
TitleOptical circuit boards. Basic test and measurement procedures. Optical transmission test for optical circuit boards without input/output fibres
StatusCurrent
Publication Date30 September 2013
Normative References(Required to achieve compliance to this standard)EN 60068-1, IEC 60068-1
Informative References(Provided for Information)IEC 60793-2, IEC 62496-2-1, IEC 62496
International RelationshipsEN 62496-2-4:2013,IEC 62496-2-4:2013
Draft Superseded By12/30267064 DC
DescriptorsElectronic equipment and components, Optoelectronic devices, Circuits, Printed-circuit boards, Optical measurement, Holes, Optical phenomena, Fibre optics, Optical fibres
ICS33.180.01
Title in FrenchCartes à circuits optiques. Procédures fondamentales d'essais et de mesures. Essai de transmission optique des cartes à circuits optiques sans fibres d'entrée/sortie
Title in GermanOptische Leiterplatten. Grundlegende Prüf- und Messverfahren. Optische Übertragungsprüfung für optische Leiterplatten ohne Eingangs- /Ausgangsfasern
CommitteeGEL/86
ISBN978 0 580 79740 8
PublisherBSI
FormatA4
DeliveryYes
Pages26
File Size910 KB
Price£182.00


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