Harmonic vector noise-like square pulse in an Er/Yb co-doped fiber laser
Vector noise-like square pulse (NLSP) has been experimentally observed in an Er/Yb co-doped figure-eight fiber laser. The energy of a single NLSP at the fundamental repetition rate reaches 346.6 nJ. By adjusting the intracavity devices with the pump power fixed, 2nd to 7th harmonic mode-locked (HML)...
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Format: | Article |
Language: | English |
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Elsevier
2023-05-01
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Series: | Results in Optics |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S2666950123000676 |
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author | Huijie Li Xingliang Li Mengmeng Han Dan Yan Chaoran Wang Shumin Zhang |
author_facet | Huijie Li Xingliang Li Mengmeng Han Dan Yan Chaoran Wang Shumin Zhang |
author_sort | Huijie Li |
collection | DOAJ |
description | Vector noise-like square pulse (NLSP) has been experimentally observed in an Er/Yb co-doped figure-eight fiber laser. The energy of a single NLSP at the fundamental repetition rate reaches 346.6 nJ. By adjusting the intracavity devices with the pump power fixed, 2nd to 7th harmonic mode-locked (HML) NLSP has also been formed. Further investigation shows that the pulse width of both fundamental repetition rate NLSP and HML NLSP change monotonically with pump power, and both of them exhibit polarization-locked vector (PLV) character. The experimental results would enrich the comprehension of the vector nature of HML NLSPs. |
first_indexed | 2024-04-09T17:53:30Z |
format | Article |
id | doaj.art-4660deb3d7434cc9a388f5579862ee3f |
institution | Directory Open Access Journal |
issn | 2666-9501 |
language | English |
last_indexed | 2024-04-09T17:53:30Z |
publishDate | 2023-05-01 |
publisher | Elsevier |
record_format | Article |
series | Results in Optics |
spelling | doaj.art-4660deb3d7434cc9a388f5579862ee3f2023-04-15T05:55:24ZengElsevierResults in Optics2666-95012023-05-0111100415Harmonic vector noise-like square pulse in an Er/Yb co-doped fiber laserHuijie Li0Xingliang Li1Mengmeng Han2Dan Yan3Chaoran Wang4Shumin Zhang5Hebei Key Laboratory of Photophysics Research and Application, College of Physics, Hebei Normal University, Shijiazhuang 050024, ChinaHebei Key Laboratory of Photophysics Research and Application, College of Physics, Hebei Normal University, Shijiazhuang 050024, ChinaHebei Key Laboratory of Photophysics Research and Application, College of Physics, Hebei Normal University, Shijiazhuang 050024, ChinaHebei Key Laboratory of Photophysics Research and Application, College of Physics, Hebei Normal University, Shijiazhuang 050024, ChinaHebei Key Laboratory of Photophysics Research and Application, College of Physics, Hebei Normal University, Shijiazhuang 050024, ChinaCorresponding author.; Hebei Key Laboratory of Photophysics Research and Application, College of Physics, Hebei Normal University, Shijiazhuang 050024, ChinaVector noise-like square pulse (NLSP) has been experimentally observed in an Er/Yb co-doped figure-eight fiber laser. The energy of a single NLSP at the fundamental repetition rate reaches 346.6 nJ. By adjusting the intracavity devices with the pump power fixed, 2nd to 7th harmonic mode-locked (HML) NLSP has also been formed. Further investigation shows that the pulse width of both fundamental repetition rate NLSP and HML NLSP change monotonically with pump power, and both of them exhibit polarization-locked vector (PLV) character. The experimental results would enrich the comprehension of the vector nature of HML NLSPs.http://www.sciencedirect.com/science/article/pii/S2666950123000676Fiber laserHarmonic mode-lockedPolarization-lockedNoise-like square pulse |
spellingShingle | Huijie Li Xingliang Li Mengmeng Han Dan Yan Chaoran Wang Shumin Zhang Harmonic vector noise-like square pulse in an Er/Yb co-doped fiber laser Results in Optics Fiber laser Harmonic mode-locked Polarization-locked Noise-like square pulse |
title | Harmonic vector noise-like square pulse in an Er/Yb co-doped fiber laser |
title_full | Harmonic vector noise-like square pulse in an Er/Yb co-doped fiber laser |
title_fullStr | Harmonic vector noise-like square pulse in an Er/Yb co-doped fiber laser |
title_full_unstemmed | Harmonic vector noise-like square pulse in an Er/Yb co-doped fiber laser |
title_short | Harmonic vector noise-like square pulse in an Er/Yb co-doped fiber laser |
title_sort | harmonic vector noise like square pulse in an er yb co doped fiber laser |
topic | Fiber laser Harmonic mode-locked Polarization-locked Noise-like square pulse |
url | http://www.sciencedirect.com/science/article/pii/S2666950123000676 |
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