• 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:

Zhou, Puxi (Zhou, Puxi.) | Niu, Lianze (Niu, Lianze.) | Hayat, Anwer (Hayat, Anwer.) | Cao, Fengzhao (Cao, Fengzhao.) | Zhai, Tianrui (Zhai, Tianrui.) (学者:翟天瑞) | Zhang, Xinping (Zhang, Xinping.) (学者:张新平)

收录:

EI Scopus SCIE PubMed

摘要:

In this study, high-order distributed-feedback (DFB) polymer lasers were comparatively investigated. Their performance relies on multiple lasing directions and their advantages include their high manufacturing tolerances due to the large grating periods. Nine laser cavities were fabricated by spin-coating the gain polymer films onto a grating structure, which was manufactured via interference lithography that operated at the 2nd, 3rd, and 4th DFB orders. Low threshold lasing and high slope efficiency were achieved in high-order DFB polymer lasers due to the large grating groove depth and the large gain layer thickness. A high-order DFB configuration shows possible advantages, including the ability to control the lasing direction and to achieve multiple-wavelength lasers. Furthermore, our investigation demonstrates that the increase in threshold and decrease in slope efficiency with an increase in the feedback order can be limited by controlling the structural parameters.

关键词:

high-order laser threshold polymer lasers slope efficiency

作者机构:

  • [ 1 ] [Niu, Lianze]Beijing Univ Technol, Inst Informat Photon Technol, Beijing 100124, Peoples R China
  • [ 2 ] [Hayat, Anwer]Beijing Univ Technol, Inst Informat Photon Technol, Beijing 100124, Peoples R China
  • [ 3 ] [Cao, Fengzhao]Beijing Univ Technol, Inst Informat Photon Technol, Beijing 100124, Peoples R China
  • [ 4 ] [Zhai, Tianrui]Beijing Univ Technol, Inst Informat Photon Technol, Beijing 100124, Peoples R China
  • [ 5 ] [Zhang, Xinping]Beijing Univ Technol, Inst Informat Photon Technol, Beijing 100124, Peoples R China
  • [ 6 ] [Niu, Lianze]Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China
  • [ 7 ] [Hayat, Anwer]Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China
  • [ 8 ] [Cao, Fengzhao]Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China
  • [ 9 ] [Zhai, Tianrui]Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China
  • [ 10 ] [Zhang, Xinping]Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China
  • [ 11 ] [Zhou, Puxi]Univ Calif Irvine, Samueli Sch Engn, Dept Elect Engn & Comp Sci, Irvine, CA 92697 USA

通讯作者信息:

  • 翟天瑞

    [Zhai, Tianrui]Beijing Univ Technol, Inst Informat Photon Technol, Beijing 100124, Peoples R China;;[Zhai, Tianrui]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 :

POLYMERS

年份: 2019

期: 2

卷: 11

5 . 0 0 0

JCR@2022

ESI学科: CHEMISTRY;

ESI高被引阀值:66

被引次数:

WoS核心集被引频次: 16

SCOPUS被引频次: 14

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: 2

在线人数/总访问数:848/2978668
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