DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jung, Kwangyun | ko |
dc.contributor.author | Lim, Jiseok | ko |
dc.contributor.author | Shin, Junho | ko |
dc.contributor.author | Yang, Heewon | ko |
dc.contributor.author | Chen, Li-Jin | ko |
dc.contributor.author | Kaertner, Franz X. | ko |
dc.contributor.author | Kang, Heung-Sik | ko |
dc.contributor.author | Min, Chang-Ki | ko |
dc.contributor.author | Kim, Jungwon | ko |
dc.date.accessioned | 2014-12-16 | - |
dc.date.available | 2014-12-16 | - |
dc.date.created | 2014-09-10 | - |
dc.date.created | 2014-09-10 | - |
dc.date.issued | 2014-10 | - |
dc.identifier.citation | JOURNAL OF LIGHTWAVE TECHNOLOGY, v.32, pp.3742 - 3748 | - |
dc.identifier.issn | 0733-8724 | - |
dc.identifier.uri | http://hdl.handle.net/10203/192638 | - |
dc.description.abstract | We show the remote synchronization between a mode-locked laser and a microwave source, separated by a hundreds meter-to kilometer-scale fiber link, with few-femtosecond rms timing drift maintained over several hours. In a laboratory test, the measured timing drift between a mode-locked laser and a 2.856-GHz microwave source, separated by a 610-m fiber link, is 2.7 fs rms (0.048 mrad phase drift) over 7 h. The corresponding relative instability in remote laser-microwave synchronization is 7.2x10(-19) in 6300 s averaging time, in terms of overlapping Allan deviation. We further installed 1.15-km long fiber links in an accelerator building and measured the relative phase drift at the link outputs in a klystron gallery, which resulted in 6.6-fs and 31-fs rms timing drift maintained over 7 and 62 h, respectively. To achieve this performance, we combined a balanced optical cross-correlator (BOC)-based stabilized fiber link for remote timing transfer and an optical-microwave phase detector (OM-PD) for local optical-to-microwave synchronization. We identified the impact of power and polarization-state drift in the fiber link and amplitude-to-phase conversion in the OM-PD on the link stability. Based on this analysis, possible technical improvements enabling even higher timing precision and stability are identified. | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.subject | PHASE-DETECTORS | - |
dc.subject | RADIO-FREQUENCY | - |
dc.subject | DISSEMINATION | - |
dc.subject | COMB | - |
dc.title | Remote Laser-Microwave Synchronization Over Kilometer-Scale Fiber Link With Few-Femtosecond Drift | - |
dc.type | Article | - |
dc.identifier.wosid | 000346703000047 | - |
dc.identifier.scopusid | 2-s2.0-84906879044 | - |
dc.type.rims | ART | - |
dc.citation.volume | 32 | - |
dc.citation.beginningpage | 3742 | - |
dc.citation.endingpage | 3748 | - |
dc.citation.publicationname | JOURNAL OF LIGHTWAVE TECHNOLOGY | - |
dc.identifier.doi | 10.1109/JLT.2014.2312400 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Kim, Jungwon | - |
dc.contributor.nonIdAuthor | Lim, Jiseok | - |
dc.contributor.nonIdAuthor | Shin, Junho | - |
dc.contributor.nonIdAuthor | Chen, Li-Jin | - |
dc.contributor.nonIdAuthor | Kaertner, Franz X. | - |
dc.contributor.nonIdAuthor | Kang, Heung-Sik | - |
dc.contributor.nonIdAuthor | Min, Chang-Ki | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Microwave photonics | - |
dc.subject.keywordAuthor | noise measurement | - |
dc.subject.keywordAuthor | optical pulses | - |
dc.subject.keywordAuthor | phase locked loops | - |
dc.subject.keywordAuthor | phase noise | - |
dc.subject.keywordAuthor | radio link | - |
dc.subject.keywordAuthor | timing jitter | - |
dc.subject.keywordPlus | PHASE-DETECTORS | - |
dc.subject.keywordPlus | RADIO-FREQUENCY | - |
dc.subject.keywordPlus | DISSEMINATION | - |
dc.subject.keywordPlus | COMB | - |
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