Ytterbium-doped large-mode-area silica fiber fabricated by using chelate precursor doping technique
We reported on a highly effective chelate precursor doping technique for Yb-doped large-mode-area (LMA) fiber manufacture. By accurately controlling the evaporation temperature and flow rate of carrier gas, the chelate precursor doping technique is capable of making Yb-doped LMA silica fiber with good uniformity free of center dip, low numerical aperture of ~0.056, large preform core size of 4.46 mm, and appropriate cladding absorption of 1.17 dB/m at 976.4 nm. Based on a single-end-pump all-fiber oscillator laser setup, the laser output at 1080 nm reached 700 W with slope efficiency of 54.2%.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2014 |
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| Erschienen: |
2014 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:53 |
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| Enthalten in: |
Applied optics - 53(2014), 15 vom: 20. Mai, Seite 3191-5 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Shi, Tengfei [VerfasserIn] |
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| Themen: |
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| Anmerkungen: |
Date Completed 21.05.2015 Date Revised 23.10.2018 published: Print Citation Status PubMed-not-MEDLINE |
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| doi: |
10.1364/AO.53.003191 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM239117565 |
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| 500 | |a Date Revised 23.10.2018 | ||
| 500 | |a published: Print | ||
| 500 | |a Citation Status PubMed-not-MEDLINE | ||
| 520 | |a We reported on a highly effective chelate precursor doping technique for Yb-doped large-mode-area (LMA) fiber manufacture. By accurately controlling the evaporation temperature and flow rate of carrier gas, the chelate precursor doping technique is capable of making Yb-doped LMA silica fiber with good uniformity free of center dip, low numerical aperture of ~0.056, large preform core size of 4.46 mm, and appropriate cladding absorption of 1.17 dB/m at 976.4 nm. Based on a single-end-pump all-fiber oscillator laser setup, the laser output at 1080 nm reached 700 W with slope efficiency of 54.2% | ||
| 650 | 4 | |a Journal Article | |
| 700 | 1 | |a Zhou, Zhiguang |e verfasserin |4 aut | |
| 700 | 1 | |a Ni, Li |e verfasserin |4 aut | |
| 700 | 1 | |a Xiao, Xusheng |e verfasserin |4 aut | |
| 700 | 1 | |a Zhan, Huan |e verfasserin |4 aut | |
| 700 | 1 | |a Zhang, Aidong |e verfasserin |4 aut | |
| 700 | 1 | |a Lin, Aoxiang |e verfasserin |4 aut | |
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