• 综合
  • 标题
  • 关键词
  • 摘要
  • 学者
  • 期刊-刊名
  • 期刊-ISSN
  • 会议名称
搜索

作者:

Dong, Zikai (Dong, Zikai.) | Tian, Jinrong (Tian, Jinrong.) | Li, Runlai (Li, Runlai.) | Cui, Youshuo (Cui, Youshuo.) | Zhang, Wenhai (Zhang, Wenhai.) | Song, Yanrong (Song, Yanrong.) (学者:宋晏蓉)

收录:

SCIE

摘要:

Featured Application Multi-functional ultrafast laser sources, conventional soliton and noise-like pulse laser system, nanomaterial saturable absorption effect test system. Conventional soliton (CS) and noise-like pulse (NLP) are two different kinds of pulse regimes in ultrafast fiber lasers, which have many intense applications. In this article, we experimentally demonstrate that the pulse regime of an Er-doped fiber laser could be converted between conventional soliton and noise-like pulse by using fast response saturable absorbers (SA) made from different layers of single-wall carbon nanotubes (CNT). For the monolayer (ML) single-wall CNT-SA, CS with pulse duration of 439 fs at 1560 nm is achieved while for the bilayer (BL) single-wall CNT, NLP at 1560 nm with a 1.75 ps spike and a 98 ps pedestal is obtained. The transition mechanism from CS to NLP is investigated by analyzing the optical characteristics of ML and BL single-wall CNT. The further theoretical simulation illustrates that CNT-SA enables the switching between CS and NLP in anomalous dispersion regime in Er-doped fiber lasers.

关键词:

conventional soliton fiber laser nanomaterials noise-like pulse nonlinear interaction

作者机构:

  • [ 1 ] [Dong, Zikai]Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China
  • [ 2 ] [Tian, Jinrong]Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China
  • [ 3 ] [Cui, Youshuo]Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China
  • [ 4 ] [Song, Yanrong]Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China
  • [ 5 ] [Li, Runlai]Natl Univ Singapore, Dept Chem, Singapore 637551, Singapore
  • [ 6 ] [Zhang, Wenhai]Beijing Univ Technol, Coll Environm & Energy Engn, Beijing 100124, Peoples R China

通讯作者信息:

  • 宋晏蓉

    [Song, Yanrong]Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China

查看成果更多字段

相关关键词:

来源 :

APPLIED SCIENCES-BASEL

年份: 2020

期: 16

卷: 10

2 . 7 0 0

JCR@2022

ESI学科: ENGINEERING;

ESI高被引阀值:28

JCR分区:2

被引次数:

WoS核心集被引频次: 21

SCOPUS被引频次: 23

ESI高被引论文在榜: 0 展开所有

万方被引频次:

中文被引频次:

近30日浏览量: 4

在线人数/总访问数:5087/2937645
地址:北京工业大学图书馆(北京市朝阳区平乐园100号 邮编:100124) 联系我们:010-67392185
版权所有:北京工业大学图书馆 站点建设与维护:北京爱琴海乐之技术有限公司