High-power erbium-doped fiber laser with a carbon nanotubes-doped sol-gel glass mode-locker | |
Chen, Zhendong1; Wang, Yonggang1; Lv, Ruidong1; Liu, Sicong1; Wang, Jiang1; Wang, Yishan2 | |
作者部门 | 瞬态光学研究室 |
2020-09 | |
发表期刊 | Optical Fiber Technology |
ISSN | 10685200 |
卷号 | 58 |
产权排序 | 2 |
摘要 | Generally, broadband absorbers has much non-saturable loss and low laser damage threshold, which limits the average output power of the fiber lasers mode locked by broadband absorbers. Exceptions are the absorbers in evanescent wave mode locking, in which way only weak laser passes through the absorber section. However, evanescent wave mode locking method needs to change the original structure of the fiber. Most of the commercial fiber-lasers adopt face-to-face passive mode-locking. Therefore, it is important to increase the damage threshold of the broadband absorbers. In this study, for the first time, a single-walled carbon nanotube (SWNT)-doped sol-gel glass composite absorber is fabricated using a low-temperature sol-gel method. The main component of the sol-gel glass is compact amorphous inorganic silicon-dioxide, which has high laser-damage threshold. The SWNT-doped sol-gel glass is integrated into the erbium-doped fiber (EDF) laser and mode-locking occurs at 1559 nm. The shortest pulse duration is 456 fs, and the maximum average output power is 110.65 mW. Compared to most EDF lasers based on broadband absorbers, the average output power is one of the highest values. The results indicate that encapsulating absorber in the inorganic sol-gel matrix is a promising method for fabricating high power ultrafast fiber laser type absorbers. © 2020 Elsevier Inc. |
关键词 | Erbium-doped fiber laser Saturable absorber Carbon nanotube |
DOI | 10.1016/j.yofte.2020.102189 |
收录类别 | SCI ; EI |
语种 | 英语 |
WOS记录号 | WOS:000596377400004 |
出版者 | Academic Press Inc. |
EI入藏号 | 20203008969808 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/93612 |
专题 | 瞬态光学研究室 |
通讯作者 | Wang, Yonggang |
作者单位 | 1.School of Physics and Information Technology, Shaanxi Normal University, Xi'an; 710062, China; 2.State Key Laboratory of Transient Optics and Photonics, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an; 710119, China |
推荐引用方式 GB/T 7714 | Chen, Zhendong,Wang, Yonggang,Lv, Ruidong,et al. High-power erbium-doped fiber laser with a carbon nanotubes-doped sol-gel glass mode-locker[J]. Optical Fiber Technology,2020,58. |
APA | Chen, Zhendong,Wang, Yonggang,Lv, Ruidong,Liu, Sicong,Wang, Jiang,&Wang, Yishan.(2020).High-power erbium-doped fiber laser with a carbon nanotubes-doped sol-gel glass mode-locker.Optical Fiber Technology,58. |
MLA | Chen, Zhendong,et al."High-power erbium-doped fiber laser with a carbon nanotubes-doped sol-gel glass mode-locker".Optical Fiber Technology 58(2020). |
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