DC Field | Value | Language |
---|---|---|
dc.contributor.author | Khazaeinezhad, Reza | ko |
dc.contributor.author | Kassani, Sahar Hosseinzadeh | ko |
dc.contributor.author | Jeong, Hwanseong | ko |
dc.contributor.author | Park, Kyung Jun | ko |
dc.contributor.author | Kim, Byoung Yoon | ko |
dc.contributor.author | Yeom, Dong-Il | ko |
dc.contributor.author | Oh, Kyunghwan | ko |
dc.date.accessioned | 2015-11-20T07:23:53Z | - |
dc.date.available | 2015-11-20T07:23:53Z | - |
dc.date.created | 2015-08-03 | - |
dc.date.created | 2015-08-03 | - |
dc.date.created | 2015-08-03 | - |
dc.date.issued | 2015-08 | - |
dc.identifier.citation | IEEE PHOTONICS TECHNOLOGY LETTERS, v.27, no.15, pp.1581 - 1584 | - |
dc.identifier.issn | 1041-1135 | - |
dc.identifier.uri | http://hdl.handle.net/10203/200643 | - |
dc.description.abstract | We demonstrate all-fiber mode-locked laser based on a tapered optical fiber saturable absorber (SA) enclosed in tungsten disulfide (WS2) nanosheets. Tapered fibers were fabricated using the standard flame brushing method to an interaction length of 3 mm with waist diameters of 10 and 15 mu m. WS2 nanosheets were prepared via a liquid phase exfoliation method to form a uniform dispersion. Subsequently, the WS2 nanosheets were optically deposited along the interaction length of the tapered fibers by evanescent field interactions. We built a ring laser including the fabricated mode-lockers. The SA with a 10-mu m taper diameter delivers the pulses with a pulse duration of 369 fs and 3-dB spectral bandwidth of 7.5 nm; on the other hand, the output pulses using the mode-locker with 15-mu m waist diameter were found to have 563-fs pulse duration and 5.2 nm of 3-dB bandwidth. It is shown that the smaller waist diameter of tapered fiber causes wider spectral bandwidth of the ultrafast pulses and narrower 3-dB bandwidth. | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | Ultrafast Pulsed All-Fiber Laser Based on Tapered Fiber Enclosed by Few-Layer WS2 Nanosheets | - |
dc.type | Article | - |
dc.identifier.wosid | 000357830000002 | - |
dc.identifier.scopusid | 2-s2.0-84957064037 | - |
dc.type.rims | ART | - |
dc.citation.volume | 27 | - |
dc.citation.issue | 15 | - |
dc.citation.beginningpage | 1581 | - |
dc.citation.endingpage | 1584 | - |
dc.citation.publicationname | IEEE PHOTONICS TECHNOLOGY LETTERS | - |
dc.identifier.doi | 10.1109/LPT.2015.2426178 | - |
dc.contributor.localauthor | Kim, Byoung Yoon | - |
dc.contributor.nonIdAuthor | Khazaeinezhad, Reza | - |
dc.contributor.nonIdAuthor | Kassani, Sahar Hosseinzadeh | - |
dc.contributor.nonIdAuthor | Jeong, Hwanseong | - |
dc.contributor.nonIdAuthor | Yeom, Dong-Il | - |
dc.contributor.nonIdAuthor | Oh, Kyunghwan | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Mode-locked fiber laser | - |
dc.subject.keywordAuthor | tapered optical fiber | - |
dc.subject.keywordAuthor | saturable absorber | - |
dc.subject.keywordAuthor | nonlinear optical materials | - |
dc.subject.keywordAuthor | Tungsten disulfide | - |
dc.subject.keywordPlus | SATURABLE ABSORBER | - |
dc.subject.keywordPlus | FEMTOSECOND LASER | - |
dc.subject.keywordPlus | MODE-LOCKING | - |
dc.subject.keywordPlus | MOS2 | - |
dc.subject.keywordPlus | ABSORPTION | - |
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