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pubmed-article:21451670rdf:typepubmed:Citationlld:pubmed
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pubmed-article:21451670pubmed:issue7lld:pubmed
pubmed-article:21451670pubmed:dateCreated2011-3-31lld:pubmed
pubmed-article:21451670pubmed:abstractTextWe present an integrated optical system that consists of optical coherence tomography (OCT) and laser-induced fluorescence (LIF) spectroscopy for multimodal analysis of pearls and pearl treatments. The OCT source and the LIF excitation beams were aligned together to illuminate the same spot of a pearl fixed on the sample stage that was under rotation. As a result, both OCT images and LIF spectra of the pearls were detected at the same time and also at the same place. For OCT, a 1310 nm-centered swept laser source was used. For LIF, a 405 nm laser diode was used and a lensed multimode fiber was utilized as a fluorescence probe. The tomographic investigation on the internal structure of a pearl allowed us to evaluate and categorize the pearl nondestructively as was previously reported. In addition, the measurements of fluorescence spectrum and its decaying rate helped to determine the species of mother oyster. The proposed multimodal analysis made it possible to classify the pearls and also to disclose the treatments made on the pearls.lld:pubmed
pubmed-article:21451670pubmed:languageenglld:pubmed
pubmed-article:21451670pubmed:journalhttp://linkedlifedata.com/r...lld:pubmed
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pubmed-article:21451670pubmed:statusMEDLINElld:pubmed
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pubmed-article:21451670pubmed:issn1094-4087lld:pubmed
pubmed-article:21451670pubmed:authorpubmed-author:YundM AMAlld:pubmed
pubmed-article:21451670pubmed:authorpubmed-author:LeeSang JinSJlld:pubmed
pubmed-article:21451670pubmed:authorpubmed-author:LeeByeong...lld:pubmed
pubmed-article:21451670pubmed:authorpubmed-author:YasunoYoshiak...lld:pubmed
pubmed-article:21451670pubmed:authorpubmed-author:LimYihengYlld:pubmed
pubmed-article:21451670pubmed:authorpubmed-author:JuMyeong...lld:pubmed
pubmed-article:21451670pubmed:authorpubmed-author:KimHae YeonHYlld:pubmed
pubmed-article:21451670pubmed:authorpubmed-author:ShinJun...lld:pubmed
pubmed-article:21451670pubmed:issnTypeElectroniclld:pubmed
pubmed-article:21451670pubmed:day28lld:pubmed
pubmed-article:21451670pubmed:volume19lld:pubmed
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pubmed-article:21451670pubmed:pagination6420-32lld:pubmed
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pubmed-article:21451670pubmed:year2011lld:pubmed
pubmed-article:21451670pubmed:articleTitleMultimodal analysis of pearls and pearl treatments by using optical coherence tomography and fluorescence spectroscopy.lld:pubmed
pubmed-article:21451670pubmed:affiliationSchool of Information and Mechatronics, GIST, Buk-gu, Gwangju, Korea.lld:pubmed
pubmed-article:21451670pubmed:publicationTypeJournal Articlelld:pubmed
pubmed-article:21451670pubmed:publicationTypeResearch Support, Non-U.S. Gov'tlld:pubmed