Parallel determination of absolute distances to multiple targets by time-of-flight measurement using femtosecond light pulses

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dc.contributor.authorHan, Seongheumko
dc.contributor.authorKIM, Young-Jinko
dc.contributor.authorKim, Seung-Wooko
dc.date.accessioned2016-05-16T08:56:51Z-
dc.date.available2016-05-16T08:56:51Z-
dc.date.created2015-12-14-
dc.date.created2015-12-14-
dc.date.created2015-12-14-
dc.date.created2015-12-14-
dc.date.created2015-12-14-
dc.date.created2015-12-14-
dc.date.issued2015-10-
dc.identifier.citationOPTICS EXPRESS, v.23, no.20, pp.25874 - 25882-
dc.identifier.issn1094-4087-
dc.identifier.urihttp://hdl.handle.net/10203/207529-
dc.description.abstractDistances to multiple targets are measured simultaneously using a single femtosecond pulse laser split through a diffractive optical element. Pulse arrival from each target is detected by means of balanced cross-correlation of second harmonics generated using a PPKTP crystal. Time-of-flight of each returning pulse is counted by dual-comb interferometry with 0.01 ps timing resolution at a 2 kHz update rate. This multi-target ranging capability is demonstrated by performing multi-degree of freedom (m-DOF) sensing of a rigid-body motion simulating a satellite operating in orbit. This method is applicable to diverse terrestrial and space applications requiring concurrent multiple distance measurements with high precision.-
dc.languageEnglish-
dc.publisherOPTICAL SOC AMER-
dc.titleParallel determination of absolute distances to multiple targets by time-of-flight measurement using femtosecond light pulses-
dc.typeArticle-
dc.identifier.wosid000365077900043-
dc.identifier.scopusid2-s2.0-84943739229-
dc.type.rimsART-
dc.citation.volume23-
dc.citation.issue20-
dc.citation.beginningpage25874-
dc.citation.endingpage25882-
dc.citation.publicationnameOPTICS EXPRESS-
dc.identifier.doi10.1364/OE.23.025874-
dc.contributor.localauthorKIM, Young-Jin-
dc.contributor.localauthorKim, Seung-Woo-
dc.description.isOpenAccessY-
dc.type.journalArticleArticle-
dc.subject.keywordPlusFREQUENCY COMB-
dc.subject.keywordPlusLASER-
dc.subject.keywordPlusINTERFEROMETRY-
dc.subject.keywordPlusACCURACY-
dc.subject.keywordPlusRANGE-
dc.subject.keywordPlusLONG-
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ME-Journal Papers(저널논문)
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