Direct generation of the first-radial-order Laguerre-Gaussian mode in a Nd:YVO(4)laser incorporating a core-ring-shaped pump fibre
DC Field | Value | Language |
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dc.contributor.author | Oh, Yejin | - |
dc.contributor.author | Kim, Tae-hyung | - |
dc.contributor.author | Park, Eunji | - |
dc.contributor.author | Park, Jong-sun | - |
dc.contributor.author | Jeong, Hoon | - |
dc.contributor.author | Kim, Ji Won | - |
dc.date.accessioned | 2021-06-22T06:00:08Z | - |
dc.date.available | 2021-06-22T06:00:08Z | - |
dc.date.created | 2021-01-21 | - |
dc.date.issued | 2020-09 | - |
dc.identifier.issn | 1054-660X | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/906 | - |
dc.description.abstract | We report a diode-end-pumped Nd:YVO(4)laser with a first-radial-order Laguerre-Gaussian (LG(10)) mode output by using a pump beam shaping scheme. A simple method for conditioning the diode pump beam using a core-ring-shaped pump fibre allows selective excitation of the LG(10)mode in the Nd:YVO(4)laser resonator, yielding 0.35 W of continuous-wave output in a core-ring-shaped LG(10)mode beam with a beam propagation factor (M-2) of <3.2. The corresponding slope efficiency with respect to the incident pump power was 21%. We also investigated the beam propagating characteristics of the LG(10)mode beam showing that the core beam of the LG(10)mode has a smaller focused beam size accompanied by lower divergence, compared with the TEM(00)mode beam. The prospects for further power scaling and generation of a higher order LG(p0)mode are discussed. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Maik Nauka/Interperiodica Publishing | - |
dc.title | Direct generation of the first-radial-order Laguerre-Gaussian mode in a Nd:YVO(4)laser incorporating a core-ring-shaped pump fibre | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Ji Won | - |
dc.identifier.doi | 10.1088/1555-6611/ab9ec6 | - |
dc.identifier.scopusid | 2-s2.0-85089845017 | - |
dc.identifier.wosid | 000552327600001 | - |
dc.identifier.bibliographicCitation | Laser Physics, v.30, no.9, pp.1 - 6 | - |
dc.relation.isPartOf | Laser Physics | - |
dc.citation.title | Laser Physics | - |
dc.citation.volume | 30 | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 6 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Optics | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Optics | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | ORBITAL ANGULAR-MOMENTUM | - |
dc.subject.keywordPlus | LASER-BEAM | - |
dc.subject.keywordPlus | ELEMENTS | - |
dc.subject.keywordPlus | VORTEX | - |
dc.subject.keywordPlus | SIZE | - |
dc.subject.keywordAuthor | Nd | - |
dc.subject.keywordAuthor | YVO4 | - |
dc.subject.keywordAuthor | Laguerre-Gaussian mode | - |
dc.subject.keywordAuthor | beam propagation | - |
dc.identifier.url | https://iopscience.iop.org/article/10.1088/1555-6611/ab9ec6 | - |
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