Few-femtosecond-resolution characterization and suppression of excess timing jitter and drift in indoor atmospheric frequency comb transfer

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dc.contributor.authorKang, Jinhoko
dc.contributor.authorShin, Junhoko
dc.contributor.authorKim, Churko
dc.contributor.authorJung, Kwang Yunko
dc.contributor.authorPark, Suhyeonko
dc.contributor.authorKim, Jungwonko
dc.date.accessioned2015-04-06T05:57:38Z-
dc.date.available2015-04-06T05:57:38Z-
dc.date.created2014-12-09-
dc.date.created2014-12-09-
dc.date.issued2014-10-
dc.identifier.citationOPTICS EXPRESS, v.22, no.21, pp.26023 - 26031-
dc.identifier.issn1094-4087-
dc.identifier.urihttp://hdl.handle.net/10203/194744-
dc.description.abstractWe characterize the timing jitter spectral density of the time-of-flight (TOF) in the indoor atmospheric transfer of optical pulse train over 10 decades of Fourier frequency range (10 mu Hz - 100 kHz) with sub-100-as resolution using a balanced optical cross-correlator (BOC). Based on the well-known theory for atmospheric transfer of a laser beam, we could fit the measured timing jitter power spectral density to the theory and analyze it with a fairly good agreement from 20 mHz to 10 Hz Fourier frequency range. Moreover, we demonstrate that the BOC-based timing stabilization method can suppress the excess fluctuations in timing from >200 fs (rms) to 2.6 fs (rms) maintained over 130 hours when an optical pulse train is transferred over a 76.2-m long free-space beam path in laboratory environment. The demonstrated stabilization result corresponds to 4 x 10(-20) overlapping Allan deviation at 117,000s averaging time.-
dc.languageEnglish-
dc.publisherOPTICAL SOC AMER-
dc.subjectFREE-SPACE-
dc.subjectFIBER LINK-
dc.titleFew-femtosecond-resolution characterization and suppression of excess timing jitter and drift in indoor atmospheric frequency comb transfer-
dc.typeArticle-
dc.identifier.wosid000344004600140-
dc.identifier.scopusid2-s2.0-84908179652-
dc.type.rimsART-
dc.citation.volume22-
dc.citation.issue21-
dc.citation.beginningpage26023-
dc.citation.endingpage26031-
dc.citation.publicationnameOPTICS EXPRESS-
dc.identifier.doi10.1364/OE.22.026023-
dc.contributor.localauthorKim, Jungwon-
dc.contributor.nonIdAuthorKang, Jinho-
dc.contributor.nonIdAuthorShin, Junho-
dc.contributor.nonIdAuthorPark, Suhyeon-
dc.description.isOpenAccessY-
dc.type.journalArticleArticle-
dc.subject.keywordPlusFREE-SPACE-
dc.subject.keywordPlusFIBER LINK-
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