DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Jungwon | ko |
dc.contributor.author | Jung, Kwangyun | ko |
dc.contributor.author | Shin, Junho | ko |
dc.contributor.author | Jeon, Chan-Gi | ko |
dc.contributor.author | Kwon, Dohyeon | ko |
dc.date.accessioned | 2016-12-01T04:52:02Z | - |
dc.date.available | 2016-12-01T04:52:02Z | - |
dc.date.created | 2016-11-21 | - |
dc.date.created | 2016-11-21 | - |
dc.date.issued | 2016-10 | - |
dc.identifier.citation | JOURNAL OF LIGHTWAVE TECHNOLOGY, v.34, no.20, pp.4631 - 4638 | - |
dc.identifier.issn | 0733-8724 | - |
dc.identifier.uri | http://hdl.handle.net/10203/214450 | - |
dc.description.abstract | We review our most recent progress in microwave photonic applications of ultralow timing jitter femtosecond mode-locked fiber lasers. Sub-femtosecond timing jitter (integrated from 10 kHz to > 10 MHz offset frequency) optical pulse trains can be generated from various types of mode-locked fiber lasers using dispersion engineering and intracavity filtering. To fully utilize such ultralow-jitter lasers for microwave photonic applications, we demonstrate a sub-femtosecond-resolution (-159 dBc/Hz phase noise floor) phase detection method between optical pulse trains and microwave signals using a Sagnac-fiber-loop-based device named the fiber-loop optical-microwave phase detector (FLOM-PD). Using ultralow-jitter mode-locked Er-fiber lasers and FLOM-PDs, we generate 10-GHz microwave signals with -142 dBc/Hz absolute single-sideband phase noise at 10-kHz offset frequency. When an all-fiber Michelson interferometer-based repetition-rate stabilization method is further employed, the phase noise is suppressed to- 90 dBc/Hz at 10-Hz offset frequency, which results in 3-fs absolute rms timing jitter integrated from 10 Hz to 10 MHz offset frequency. Long-distance microwave phase transfer via optical fiber links is also demonstrated using the FLOM-PD as a means for stabilizing pulse time-of-flight in fiber transfer. Relative frequency instability of 6.5 x 10(-19) is demonstrated for 2.856-GHz microwave signals transferred over a 2.3-km-long fiber link. We anticipate that the capability of generation, characterization, stabilization, and transfer of ultralow-noise microwave signals using ultralow-jitter femtosecond mode-locked lasers will find more applications in microwave photonics in the near future | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.subject | MODE-LOCKED LASERS | - |
dc.subject | OPTICAL FREQUENCY COMB | - |
dc.subject | ER-FIBER LASERS | - |
dc.subject | ATTOSECOND TIMING JITTER | - |
dc.subject | PULSE TRAINS | - |
dc.subject | TELECOM WAVELENGTH | - |
dc.subject | SATURABLE ABSORBER | - |
dc.subject | INTENSITY NOISE | - |
dc.subject | RADIO-FREQUENCY | - |
dc.subject | PHASE-DETECTORS | - |
dc.title | Femtosecond Laser-Based Microwave Signal Generation and Distribution | - |
dc.type | Article | - |
dc.identifier.wosid | 000386249400002 | - |
dc.identifier.scopusid | 2-s2.0-84994904807 | - |
dc.type.rims | ART | - |
dc.citation.volume | 34 | - |
dc.citation.issue | 20 | - |
dc.citation.beginningpage | 4631 | - |
dc.citation.endingpage | 4638 | - |
dc.citation.publicationname | JOURNAL OF LIGHTWAVE TECHNOLOGY | - |
dc.identifier.doi | 10.1109/JLT.2016.2547880 | - |
dc.contributor.localauthor | Kim, Jungwon | - |
dc.contributor.nonIdAuthor | Kwon, Dohyeon | - |
dc.description.isOpenAccess | N | - |
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 (PLL) | - |
dc.subject.keywordAuthor | phase noise | - |
dc.subject.keywordAuthor | radio link | - |
dc.subject.keywordAuthor | timing jitter | - |
dc.subject.keywordPlus | MODE-LOCKED LASERS | - |
dc.subject.keywordPlus | OPTICAL FREQUENCY COMB | - |
dc.subject.keywordPlus | ER-FIBER LASERS | - |
dc.subject.keywordPlus | ATTOSECOND TIMING JITTER | - |
dc.subject.keywordPlus | PULSE TRAINS | - |
dc.subject.keywordPlus | TELECOM WAVELENGTH | - |
dc.subject.keywordPlus | SATURABLE ABSORBER | - |
dc.subject.keywordPlus | INTENSITY NOISE | - |
dc.subject.keywordPlus | RADIO-FREQUENCY | - |
dc.subject.keywordPlus | PHASE-DETECTORS | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.