Study of ytterbium-doped double-clad mode-locked fiber lasers
碩士 === 輔仁大學 === 物理學系 === 100 === In the thesis, we set up the ultrashort fiber amplifier and the mode-locked fiber laser both based on Yb-doped double-clad fibers (10/125 µm), and the pulse characteristics (i.e., pulse duration and energy) from these two fiber systems are investigated. The experimen...
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ndltd-TW-100FJU001980012015-10-13T20:51:33Z http://ndltd.ncl.edu.tw/handle/34648990110260352766 Study of ytterbium-doped double-clad mode-locked fiber lasers 雙纖衣摻鐿光纖雷射之研究 Lin Yong Yu 林勇佑 碩士 輔仁大學 物理學系 100 In the thesis, we set up the ultrashort fiber amplifier and the mode-locked fiber laser both based on Yb-doped double-clad fibers (10/125 µm), and the pulse characteristics (i.e., pulse duration and energy) from these two fiber systems are investigated. The experimental results show that the energy of the 100 fs pulse can be boosted from 0.6 nJ to 20 nJ in the Yb-doped double-clad fiber amplifier. However the pulse duration becomes longer due to the gain bandwidth of the Yb-doped double-clad fibers. On the other hand, we also observe the pulse characteristics of the mode-locked Yb-doped double-clad fiber laser versus the cavity group delay dispersion. It is found that the pulse width of ~ 100 fs can be obtained when the cavity group delay dispersion is close to 0, and its maximum pulse energy is ~ 1 nJ. Hsiang Wei-wei 項維巍 2012 學位論文 ; thesis 48 |
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碩士 === 輔仁大學 === 物理學系 === 100 === In the thesis, we set up the ultrashort fiber amplifier and the mode-locked fiber laser both based on Yb-doped double-clad fibers (10/125 µm), and the pulse characteristics (i.e., pulse duration and energy) from these two fiber systems are investigated. The experimental results show that the energy of the 100 fs pulse can be boosted from 0.6 nJ to 20 nJ in the Yb-doped double-clad fiber amplifier. However the pulse duration becomes longer due to the gain bandwidth of the Yb-doped double-clad fibers. On the other hand, we also observe the pulse characteristics of the mode-locked Yb-doped double-clad fiber laser versus the cavity group delay dispersion. It is found that the pulse width of ~ 100 fs can be obtained when the cavity group delay dispersion is close to 0, and its maximum pulse energy is ~ 1 nJ.
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Hsiang Wei-wei |
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Hsiang Wei-wei Lin Yong Yu 林勇佑 |
author |
Lin Yong Yu 林勇佑 |
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Lin Yong Yu 林勇佑 Study of ytterbium-doped double-clad mode-locked fiber lasers |
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Lin Yong Yu |
title |
Study of ytterbium-doped double-clad mode-locked fiber lasers |
title_short |
Study of ytterbium-doped double-clad mode-locked fiber lasers |
title_full |
Study of ytterbium-doped double-clad mode-locked fiber lasers |
title_fullStr |
Study of ytterbium-doped double-clad mode-locked fiber lasers |
title_full_unstemmed |
Study of ytterbium-doped double-clad mode-locked fiber lasers |
title_sort |
study of ytterbium-doped double-clad mode-locked fiber lasers |
publishDate |
2012 |
url |
http://ndltd.ncl.edu.tw/handle/34648990110260352766 |
work_keys_str_mv |
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