Adelaide Research & Scholarship
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https://hdl.handle.net/2440/131128
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| Type: | Journal article |
| Title: | In-fiber measurement of the erbium-doped ZBLAN ⁴I₁₃⁄₂ state energy transfer parameter |
| Other Titles: | In-fiber measurement of the erbium-doped ZBLAN 4I13/2 state energy transfer parameter |
| Author: | Moffatt, J.E. Tsiminis, G. Klantsataya, E. Henderson-Sapir, O. Smith, B.W. Spooner, N.A. Ottaway, D.J. |
| Citation: | Journal of the Optical Society of America B: Optical Physics, 2021; 38(2):415-419 |
| Publisher: | Optical Society of America |
| Issue Date: | 2021 |
| ISSN: | 0740-3224 1520-8540 |
| Statement of Responsibility: | Jillian E. Moffatt, Georgios Tsiminis, Elizaveta Klantsataya, Ori Henderson-Sapir, Barnaby W. Smith, Nigel A. Spooner, and David J. Ottaway |
| Abstract: | <jats:p>Erbium-doped ZBLAN (Er:ZBLAN) is a commonly used glass for mid-infrared fiber lasers. Quantifying the energy dynamics of the erbium ions is important for improving the performance of mid-infrared fiber lasers. Previous studies have found a discrepancy between the strength of inter-ion energy transfer measured in bulk Er:ZBLAN and the strength required to explain current fiber laser performance. We have measured the strength of the <jats:inline-formula> <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"> <mml:msup> <mml:mi /> <mml:mn>4</mml:mn> </mml:msup> <mml:mrow class="MJX-TeXAtom-ORD"> <mml:msub> <mml:mrow class="MJX-TeXAtom-ORD"> <mml:mi mathvariant="normal">I</mml:mi> </mml:mrow> <mml:mrow class="MJX-TeXAtom-ORD"> <mml:mn>13</mml:mn> <mml:mrow class="MJX-TeXAtom-ORD"> <mml:mo>/</mml:mo> </mml:mrow> <mml:mn>2</mml:mn> </mml:mrow> </mml:msub> </mml:mrow> <mml:mo>+</mml:mo> <mml:mrow class="MJX-TeXAtom-ORD"> <mml:msup> <mml:mi /> <mml:mn>4</mml:mn> </mml:msup> </mml:mrow> <mml:mrow class="MJX-TeXAtom-ORD"> <mml:msub> <mml:mrow class="MJX-TeXAtom-ORD"> <mml:mi mathvariant="normal">I</mml:mi> </mml:mrow> <mml:mrow class="MJX-TeXAtom-ORD"> <mml:mn>13</mml:mn> <mml:mrow class="MJX-TeXAtom-ORD"> <mml:mo>/</mml:mo> </mml:mrow> <mml:mn>2</mml:mn> </mml:mrow> </mml:msub> </mml:mrow> <mml:mo stretchy="false">→<!-- → --></mml:mo> <mml:mrow class="MJX-TeXAtom-ORD"> <mml:msup> <mml:mi /> <mml:mn>4</mml:mn> </mml:msup> </mml:mrow> <mml:mrow class="MJX-TeXAtom-ORD"> <mml:msub> <mml:mrow class="MJX-TeXAtom-ORD"> <mml:mi mathvariant="normal">I</mml:mi> </mml:mrow> <mml:mrow class="MJX-TeXAtom-ORD"> <mml:mn>15</mml:mn> <mml:mrow class="MJX-TeXAtom-ORD"> <mml:mo>/</mml:mo> </mml:mrow> <mml:mn>2</mml:mn> </mml:mrow> </mml:msub> </mml:mrow> <mml:mo>+</mml:mo> <mml:mrow class="MJX-TeXAtom-ORD"> <mml:msup> <mml:mi /> <mml:mn>4</mml:mn> </mml:msup> </mml:mrow> <mml:mrow class="MJX-TeXAtom-ORD"> <mml:msub> <mml:mrow class="MJX-TeXAtom-ORD"> <mml:mi mathvariant="normal">I</mml:mi> </mml:mrow> <mml:mrow class="MJX-TeXAtom-ORD"> <mml:mn>9</mml:mn> <mml:mrow class="MJX-TeXAtom-ORD"> <mml:mo>/</mml:mo> </mml:mrow> <mml:mn>2</mml:mn> </mml:mrow> </mml:msub> </mml:mrow> </mml:math> </jats:inline-formula> energy transfer process directly in a range of fibers for the first time, to the best of our knowledge.</jats:p> |
| Description: | Published 13 January 2021 |
| Rights: | © 2021 Optical Society of America |
| DOI: | 10.1364/josab.412138 |
| Grant ID: | http://purl.org/au-research/grants/arc/LE140100042 |
| Published version: | http://dx.doi.org/10.1364/josab.412138 |
| Appears in Collections: | Aurora harvest 4 IPAS publications |
Files in This Item:
| File | Description | Size | Format | |
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| hdl_131128.pdf | Accepted version | 685.62 kB | Adobe PDF | View/Open |
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