Nonlinear absorption of SWNT film and its effects to the operation state of pulsed fiber laser

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en Li, Xiaohui Wang, Yonggang Wang, Yishan Zhao, Wei Yu, Xuechao Sun, Zhipei Cheng, Xueping Yu, Xia Zhang, Ying Wang, Qi Jie 2018-08-01T12:40:28Z 2018-08-01T12:40:28Z 2014
dc.identifier.citation Li , X , Wang , Y , Wang , Y , Zhao , W , Yu , X , Sun , Z , Cheng , X , Yu , X , Zhang , Y & Wang , Q J 2014 , ' Nonlinear absorption of SWNT film and its effects to the operation state of pulsed fiber laser ' Optics Express , vol 22 , no. 14 , pp. 17227-17235 . DOI: 10.1364/OE.22.017227 en
dc.identifier.issn 1094-4087
dc.identifier.other PURE UUID: 37bde8a3-88db-4244-b50f-b4eb5c9023fe
dc.identifier.other PURE ITEMURL:
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dc.description.abstract We study a single-wall carbon nanotube (SWNT) Polyvinyl alcohol (PVA) composite as a saturable absorber (SA) for pulse generation in Yb-doped fiber lasers. The saturable absorption and optical limiting (OL) characteristics of the SWNT device are investigated. By combing these two nonlinear effects, we find out for the first time, to the best of our knowledge, that mode-locking can be obtained in the dissipative soliton regime at low pumping followed by Q-switching at high pumping, which is quite different from conventional pulse dynamic evolutions. The Qswitched state operating at higher pump powers is due to the OL effect. The inverted operating fiber laser can be applied in various potential applications such as versatile material processing, optical communication and radar system etc. en
dc.format.extent 9
dc.format.extent 17227-17235
dc.format.mimetype application/pdf
dc.language.iso en en
dc.relation.ispartofseries Optics Express en
dc.relation.ispartofseries Volume 22, issue 14 en
dc.rights openAccess en
dc.subject.other Atomic and Molecular Physics, and Optics en
dc.subject.other 114 Physical sciences en
dc.subject.other 221 Nanotechnology en
dc.title Nonlinear absorption of SWNT film and its effects to the operation state of pulsed fiber laser en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.contributor.department Nanyang Technological University
dc.contributor.department CAS - Xi'an Institute of Optics and Precision Mechanics
dc.contributor.department Department of Micro and Nanosciences
dc.contributor.department JPT Electronics Pte. Ltd.
dc.contributor.department Singapore Institute of Manufacturing Technology
dc.subject.keyword Atomic and Molecular Physics, and Optics
dc.subject.keyword 114 Physical sciences
dc.subject.keyword 221 Nanotechnology
dc.identifier.urn URN:NBN:fi:aalto-201808014122
dc.identifier.doi 10.1364/OE.22.017227
dc.type.version publishedVersion

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