Narrow-Linewidth Diffraction-Limited Tapered Er-Doped Fiber Amplifier with 2 mJ Pulse Energy
The possibility to scale-up output pulse energy in diffraction-limited Er-doped fiber amplifier has been studied. It is shown that the utilization of tapered fiber design allows one to increase the pulse energy up to 2 mJ, while keeping the diffraction-limited beam quality (M<sup>2</sup>...
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MDPI AG
2022-12-01
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author | Maksim M. Khudyakov Andrey E. Levchenko Vladimir V. Velmiskin Konstantin K. Bobkov Svetlana S. Aleshkina Tatyana S. Zaushitsyna Mikhail M. Bubnov Mikhail V. Yashkov Aleksey N. Guryanov Leonid V. Kotov Mikhail E. Likhachev |
author_facet | Maksim M. Khudyakov Andrey E. Levchenko Vladimir V. Velmiskin Konstantin K. Bobkov Svetlana S. Aleshkina Tatyana S. Zaushitsyna Mikhail M. Bubnov Mikhail V. Yashkov Aleksey N. Guryanov Leonid V. Kotov Mikhail E. Likhachev |
author_sort | Maksim M. Khudyakov |
collection | DOAJ |
description | The possibility to scale-up output pulse energy in diffraction-limited Er-doped fiber amplifier has been studied. It is shown that the utilization of tapered fiber design allows one to increase the pulse energy up to 2 mJ, while keeping the diffraction-limited beam quality (M<sup>2</sup>~1.4). Factors limiting the further increase in pulse energy are revealed. |
first_indexed | 2024-03-09T15:57:51Z |
format | Article |
id | doaj.art-e176dacc1e7e4179bba7760e987873bf |
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issn | 2304-6732 |
language | English |
last_indexed | 2024-03-09T15:57:51Z |
publishDate | 2022-12-01 |
publisher | MDPI AG |
record_format | Article |
series | Photonics |
spelling | doaj.art-e176dacc1e7e4179bba7760e987873bf2023-11-24T17:25:00ZengMDPI AGPhotonics2304-67322022-12-0191293310.3390/photonics9120933Narrow-Linewidth Diffraction-Limited Tapered Er-Doped Fiber Amplifier with 2 mJ Pulse EnergyMaksim M. Khudyakov0Andrey E. Levchenko1Vladimir V. Velmiskin2Konstantin K. Bobkov3Svetlana S. Aleshkina4Tatyana S. Zaushitsyna5Mikhail M. Bubnov6Mikhail V. Yashkov7Aleksey N. Guryanov8Leonid V. Kotov9Mikhail E. Likhachev10Prokhorov General Physics Institute of the Russian Academy of Sciences, Dianov Fiber Optics Research Center, 38 Vavilov Street, 119333 Moscow, RussiaProkhorov General Physics Institute of the Russian Academy of Sciences, Dianov Fiber Optics Research Center, 38 Vavilov Street, 119333 Moscow, RussiaProkhorov General Physics Institute of the Russian Academy of Sciences, Dianov Fiber Optics Research Center, 38 Vavilov Street, 119333 Moscow, RussiaProkhorov General Physics Institute of the Russian Academy of Sciences, Dianov Fiber Optics Research Center, 38 Vavilov Street, 119333 Moscow, RussiaProkhorov General Physics Institute of the Russian Academy of Sciences, Dianov Fiber Optics Research Center, 38 Vavilov Street, 119333 Moscow, RussiaProkhorov General Physics Institute of the Russian Academy of Sciences, Dianov Fiber Optics Research Center, 38 Vavilov Street, 119333 Moscow, RussiaProkhorov General Physics Institute of the Russian Academy of Sciences, Dianov Fiber Optics Research Center, 38 Vavilov Street, 119333 Moscow, RussiaInstitute of Chemistry of High Purity Substances of the Russian Academy of Sciences, 49 Tropinin Street, 603950 Nizhny Novgorod, RussiaInstitute of Chemistry of High Purity Substances of the Russian Academy of Sciences, 49 Tropinin Street, 603950 Nizhny Novgorod, RussiaJames C. Wyant College of Optical Sciences, University of Arizona, 1630 E. University Blvd, Tucson, AZ 85721-0094, USAProkhorov General Physics Institute of the Russian Academy of Sciences, Dianov Fiber Optics Research Center, 38 Vavilov Street, 119333 Moscow, RussiaThe possibility to scale-up output pulse energy in diffraction-limited Er-doped fiber amplifier has been studied. It is shown that the utilization of tapered fiber design allows one to increase the pulse energy up to 2 mJ, while keeping the diffraction-limited beam quality (M<sup>2</sup>~1.4). Factors limiting the further increase in pulse energy are revealed.https://www.mdpi.com/2304-6732/9/12/933tapered fiberEr-doped fiberhigh pulse energyamplified spontaneous emissionlarge mode area |
spellingShingle | Maksim M. Khudyakov Andrey E. Levchenko Vladimir V. Velmiskin Konstantin K. Bobkov Svetlana S. Aleshkina Tatyana S. Zaushitsyna Mikhail M. Bubnov Mikhail V. Yashkov Aleksey N. Guryanov Leonid V. Kotov Mikhail E. Likhachev Narrow-Linewidth Diffraction-Limited Tapered Er-Doped Fiber Amplifier with 2 mJ Pulse Energy Photonics tapered fiber Er-doped fiber high pulse energy amplified spontaneous emission large mode area |
title | Narrow-Linewidth Diffraction-Limited Tapered Er-Doped Fiber Amplifier with 2 mJ Pulse Energy |
title_full | Narrow-Linewidth Diffraction-Limited Tapered Er-Doped Fiber Amplifier with 2 mJ Pulse Energy |
title_fullStr | Narrow-Linewidth Diffraction-Limited Tapered Er-Doped Fiber Amplifier with 2 mJ Pulse Energy |
title_full_unstemmed | Narrow-Linewidth Diffraction-Limited Tapered Er-Doped Fiber Amplifier with 2 mJ Pulse Energy |
title_short | Narrow-Linewidth Diffraction-Limited Tapered Er-Doped Fiber Amplifier with 2 mJ Pulse Energy |
title_sort | narrow linewidth diffraction limited tapered er doped fiber amplifier with 2 mj pulse energy |
topic | tapered fiber Er-doped fiber high pulse energy amplified spontaneous emission large mode area |
url | https://www.mdpi.com/2304-6732/9/12/933 |
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