High-power ytterbium-doped fibre master-oscillator power-amplifier at 1018 nm
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Hye-mi | - |
dc.contributor.author | Oh, Yejin | - |
dc.contributor.author | Park, Eunji | - |
dc.contributor.author | Park, Jongseon | - |
dc.contributor.author | Jeong, Hoon | - |
dc.contributor.author | Kim, Jiwon | - |
dc.date.accessioned | 2022-07-18T01:19:43Z | - |
dc.date.available | 2022-07-18T01:19:43Z | - |
dc.date.issued | 2022-02 | - |
dc.identifier.issn | 1054-660X | - |
dc.identifier.issn | 1555-6611 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/107967 | - |
dc.description.abstract | A high-power master-oscillator power-amplifier (MOPA) at 1018 nm employing ytterbium (Yb)-doped fibres as a gain medium is reported. Utilizing a diffraction grating as a reflector, we could successfully suppress the influence of the broadband amplified spontaneous emission on the master-oscillator or the power-amplifier, resulting in stable amplification of the laser signal at 1018 nm. Based on a simple theoretical simulation on gain spectra and experimental investigation on parasitic lasing thresholds, the Yb fibre MOPA constructed in-house yielded 220 W of output at 1018 nm with a beam propagation factor (M-2) of 1.1. The prospects for further power scaling are considered. | - |
dc.format.extent | 6 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Maik Nauka/Interperiodica Publishing | - |
dc.title | High-power ytterbium-doped fibre master-oscillator power-amplifier at 1018 nm | - |
dc.type | Article | - |
dc.publisher.location | 영국 | - |
dc.identifier.doi | 10.1088/1555-6611/ac46d1 | - |
dc.identifier.scopusid | 2-s2.0-85123823763 | - |
dc.identifier.wosid | 000742475000001 | - |
dc.identifier.bibliographicCitation | Laser Physics, v.32, no.2, pp 1 - 6 | - |
dc.citation.title | Laser Physics | - |
dc.citation.volume | 32 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 6 | - |
dc.type.docType | Article | - |
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 | OUTPUT POWER | - |
dc.subject.keywordPlus | LASER | - |
dc.subject.keywordAuthor | high-power lasers | - |
dc.subject.keywordAuthor | master-oscillator power-amplifier | - |
dc.subject.keywordAuthor | Yb fibre lasers | - |
dc.subject.keywordAuthor | tandem pumping | - |
dc.identifier.url | https://iopscience.iop.org/article/10.1088/1555-6611/ac46d1 | - |
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