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Article: Unveiling femtosecond rogue-wave structures in noise-like pulses by a stable and synchronized time magnifier

TitleUnveiling femtosecond rogue-wave structures in noise-like pulses by a stable and synchronized time magnifier
Authors
KeywordsFemtoseconds
Laser dynamics
Practical measurement techniques
Real time observation
Single shots
Issue Date2019
PublisherOptical Society of America. The Journal's web site is located at http://www.opticsinfobase.org/current.cfm?journal=3
Citation
Optics Letters, 2019, v. 44 n. 17, p. 4351-4354 How to Cite?
AbstractMode-locked fiber lasers are an ideal platform for an ultrafast nonlinear physics study, and they have shown many intriguing, yet not fully understood, phenomena such as the optical rogue waves (ORWs) and noise-like pulses (NLPs). However, one of the major obstacles in the study of fiber laser dynamics is the lack of practical measurement techniques for round-trip tracking, and single-shot, real-time observation in the time domain at sub-picosecond (ps) resolution. Here we demonstrate an automatically synchronized characterization of NLPs using a parametric time magnifier. The round-trip evolution of ultrafast temporal structures in the noise-like pulses has been experimentally resolved at sub-ps resolution, to the best of our knowledge, for the first time, and ORWs have been identified.
Persistent Identifierhttp://hdl.handle.net/10722/277230
ISSN
2017 Impact Factor: 3.589
2015 SCImago Journal Rankings: 2.397

 

DC FieldValueLanguage
dc.contributor.authorLI, B-
dc.contributor.authorKANG, J-
dc.contributor.authorWANG, S-
dc.contributor.authorYU, Y-
dc.contributor.authorFENG, P-
dc.contributor.authorWong, KKY-
dc.date.accessioned2019-09-20T08:47:05Z-
dc.date.available2019-09-20T08:47:05Z-
dc.date.issued2019-
dc.identifier.citationOptics Letters, 2019, v. 44 n. 17, p. 4351-4354-
dc.identifier.issn0146-9592-
dc.identifier.urihttp://hdl.handle.net/10722/277230-
dc.description.abstractMode-locked fiber lasers are an ideal platform for an ultrafast nonlinear physics study, and they have shown many intriguing, yet not fully understood, phenomena such as the optical rogue waves (ORWs) and noise-like pulses (NLPs). However, one of the major obstacles in the study of fiber laser dynamics is the lack of practical measurement techniques for round-trip tracking, and single-shot, real-time observation in the time domain at sub-picosecond (ps) resolution. Here we demonstrate an automatically synchronized characterization of NLPs using a parametric time magnifier. The round-trip evolution of ultrafast temporal structures in the noise-like pulses has been experimentally resolved at sub-ps resolution, to the best of our knowledge, for the first time, and ORWs have been identified.-
dc.languageeng-
dc.publisherOptical Society of America. The Journal's web site is located at http://www.opticsinfobase.org/current.cfm?journal=3-
dc.relation.ispartofOptics Letters-
dc.rightsOptics Letters. Copyright © Optical Society of America.-
dc.rights© XXXX [year] Optical Society of America]. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modifications of the content of this paper are prohibited.-
dc.subjectFemtoseconds-
dc.subjectLaser dynamics-
dc.subjectPractical measurement techniques-
dc.subjectReal time observation-
dc.subjectSingle shots-
dc.titleUnveiling femtosecond rogue-wave structures in noise-like pulses by a stable and synchronized time magnifier-
dc.typeArticle-
dc.identifier.emailWong, KKY: kywong@eee.hku.hk-
dc.identifier.authorityWong, KKY=rp00189-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1364/OL.44.004351-
dc.identifier.pmid31465399-
dc.identifier.scopuseid_2-s2.0-85071399771-
dc.identifier.hkuros305774-
dc.identifier.volume44-
dc.identifier.issue17-
dc.identifier.spage4351-
dc.identifier.epage4354-
dc.publisher.placeUnited States-

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