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Author:

Li, Kexuan (Li, Kexuan.) | Song, Yanrong (Song, Yanrong.) (Scholars:宋晏蓉) | Yu, Zhenhua (Yu, Zhenhua.) | Xu, Runqin (Xu, Runqin.) | Dou, Zhiyuan (Dou, Zhiyuan.) | Tian, Jinrong (Tian, Jinrong.)

Indexed by:

Scopus SCIE

Abstract:

We demonstrate a femtosecond erbium-doped fibre laser operating in the long wavelength band (L-band) in which topological insulator Bi2Se3-polyvinyl alcohol film is applied as a saturable absorber. It generates a similar to 360 fs soliton pulse at 1600 nm with a repetition rate of 35.45 MHz. To the best of our knowledge, this is the shortest pulse duration ever achieved with an L-band design employing Bi2Se3 as a saturable absorber. The result shows topological insulator Bi2Se3 could be a promising candidate to generate L-band ultrafast pulses for practical applications.

Keyword:

L-band topological insulator mode-locked fibre laser

Author Community:

  • [ 1 ] [Li, Kexuan]Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China
  • [ 2 ] [Song, Yanrong]Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China
  • [ 3 ] [Xu, Runqin]Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China
  • [ 4 ] [Dou, Zhiyuan]Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China
  • [ 5 ] [Tian, Jinrong]Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China
  • [ 6 ] [Li, Kexuan]Chinese Peoples Armed Police Force Acad, Langfang 065000, Peoples R China
  • [ 7 ] [Yu, Zhenhua]Tianjin Inst Modern Laser Opt Technol, Tianjin 300190, Peoples R China

Reprint Author's Address:

  • [Li, Kexuan]Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China

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Source :

LASER PHYSICS LETTERS

ISSN: 1612-2011

Year: 2015

Issue: 10

Volume: 12

1 . 7 0 0

JCR@2022

ESI Discipline: PHYSICS;

ESI HC Threshold:190

JCR Journal Grade:1

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count: 39

SCOPUS Cited Count: 42

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 6

Affiliated Colleges:

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