20940867

Source:http://linkedlifedata.com/resource/pubmed/id/20940867

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Predicate	Object
rdf:type	pubmed:Citation
lifeskim:mentions	umls-concept:C0029144, umls-concept:C0179038, umls-concept:C0439855, umls-concept:C2827424
pubmed:issue	19
pubmed:dateCreated	2010-10-13
pubmed:abstractText	We present a heterodyne measurement of the spectral amplitude and phase of periodic optical signals. In contrast to previous techniques this measurement requires no optical modulation of either the signal or the local oscillator, places much relaxed tunability requirements on the optical local oscillator, and requires no electronic clock to be passed to the receiver. We present measurements of the spectral amplitude and phase of 20 GHz 33% return-to-zero, and 66% carrier-suppressed return-to-zero optical signals, as well as a passively modelocked optical source with in excess of 100 modes.
pubmed:language	eng
pubmed:journal	http://linkedlifedata.com/resource/pubmed/journal/101137103
pubmed:citationSubset	IM
pubmed:status	MEDLINE
pubmed:month	Sep
pubmed:issn	1094-4087
pubmed:author	pubmed-author:BarryL PLP, pubmed-author:MurdochS GSG, pubmed-author:ReidD ADA
pubmed:issnType	Electronic
pubmed:day	13
pubmed:volume	18
pubmed:owner	NLM
pubmed:authorsComplete	Y
pubmed:pagination	19724-31
pubmed:meshHeading	pubmed-meshheading:20940867-Computer-Aided Design, pubmed-meshheading:20940867-Equipment Design, pubmed-meshheading:20940867-Equipment Failure Analysis, pubmed-meshheading:20940867-Optical Devices, pubmed-meshheading:20940867-Spectrum Analysis
pubmed:year	2010
pubmed:articleTitle	Stepped-heterodyne optical complex spectrum analyzer.
pubmed:affiliation	Research Institute for Networks and Communications Engineering, School of Electronic Engineering, Dublin City University, Dublin, Ireland.
pubmed:publicationType	Journal Article, Research Support, Non-U.S. Gov't