Ultralow Phase Noise Microwave Generation From Mode-Locked Er-Fiber Lasers With Subfemtosecond Integrated Timing Jitter

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dc.contributor.authorJung, Kwangyunko
dc.contributor.authorShin, Junhoko
dc.contributor.authorKim, Jungwonko
dc.date.accessioned2013-08-22T02:30:00Z-
dc.date.available2013-08-22T02:30:00Z-
dc.date.created2013-08-21-
dc.date.created2013-08-21-
dc.date.issued2013-06-
dc.identifier.citationIEEE PHOTONICS JOURNAL, v.5, no.3, pp.5500906-
dc.identifier.issn1943-0655-
dc.identifier.urihttp://hdl.handle.net/10203/175590-
dc.description.abstractWe demonstrate ultralow phase noise 10-GHz microwave signal generation from a free-running mode-locked Er-fiber laser with -142- and -157-dBc/Hz single-sideband absolute phase noise at 10- and 100-kHz offset frequencies, respectively. The absolute RMS timing jitter is 1.5 fs when integrated from 1-kHz to 5-GHz (Nyquist frequency) offset frequency. In the 10-kHz to 10-MHz integration bandwidth typically used for microwave generators, the RMS integrated jitter is 0.49 fs. The Er-fiber laser is operated in the stretched-pulse regime at close-to-zero dispersion to minimize the phase noise of extracted microwaves. In order to suppress the excess phase noise in the optical-to-electronic conversion process, we synchronize a low-noise voltage-controlled oscillator to the fiber laser using a fiber Sagnac-loop-based optical-microwave phase detector.-
dc.languageEnglish-
dc.publisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC-
dc.subjectOPTICAL PULSE TRAINS-
dc.subjectSYNCHRONIZATION-
dc.subjectSIGNALS-
dc.subjectDRIFT-
dc.titleUltralow Phase Noise Microwave Generation From Mode-Locked Er-Fiber Lasers With Subfemtosecond Integrated Timing Jitter-
dc.typeArticle-
dc.identifier.wosid000321182800012-
dc.identifier.scopusid2-s2.0-84880054966-
dc.type.rimsART-
dc.citation.volume5-
dc.citation.issue3-
dc.citation.beginningpage5500906-
dc.citation.publicationnameIEEE PHOTONICS JOURNAL-
dc.identifier.doi10.1109/JPHOT.2013.2267533-
dc.contributor.localauthorKim, Jungwon-
dc.contributor.nonIdAuthorJung, Kwangyun-
dc.contributor.nonIdAuthorShin, Junho-
dc.description.isOpenAccessY-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorFrequency combs-
dc.subject.keywordAuthorfiber lasers-
dc.subject.keywordAuthormode-locked lasers-
dc.subject.keywordAuthorultrafast technology-
dc.subject.keywordAuthormicrowave photonics signal processing-
dc.subject.keywordPlusOPTICAL PULSE TRAINS-
dc.subject.keywordPlusSYNCHRONIZATION-
dc.subject.keywordPlusSIGNALS-
dc.subject.keywordPlusDRIFT-
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