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Author:

Li, Pingxue (Li, Pingxue.) (Scholars:李平雪) | Yao, Yifei (Yao, Yifei.) | Chi, Junjie (Chi, Junjie.) | Hu, Haowei (Hu, Haowei.) | Yang, Chun (Yang, Chun.) | Zhao, Ziqiang (Zhao, Ziqiang.) | Zhang, Guangju (Zhang, Guangju.)

Indexed by:

EI Scopus SCIE

Abstract:

We report on a 980 nm all-fiber passively, mode-locking Yb-doped phosphate fiber oscillator with the nonlinear polarization rotation (NPR) technique and its amplifier. In order to obtaining the stable selfstarting mode-locking oscillator at 980 nm, a bandpass filter with 30 nm transmission bandwidth around 980 nm is inserted into the cavity. The oscillator generates the average output power of 26.1 mW with the repetition rate of 20.38 MHz, corresponding to the single pulse energy of 1.28 nJ. The pulse width is 159.48 ps. The output spectrum of the pulses is centered at 977 nm with a full width half maximum (FWHM) of 10 nm and has the characteristic steep spectral edges of dissipative soliton. No undesired ASE and harmful oscillation around 1030 nm is observed. Moreover, through two stage allfiber-integrated amplifier by using the 980 nm oscillator as seed source, an amplified output power of 205 mW at 980 nm and pulse duration of 178.10 ps is achieved. (C) 2014 Elsevier B.V. All rights reserved.

Keyword:

980 nm fiber laser NPR passively mode-locking Bandpass filter Yb-doped phosphate fiber Fiber amplifier

Author Community:

  • [ 1 ] [Li, Pingxue]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China
  • [ 2 ] [Yao, Yifei]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China
  • [ 3 ] [Chi, Junjie]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China
  • [ 4 ] [Hu, Haowei]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China
  • [ 5 ] [Yang, Chun]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China
  • [ 6 ] [Zhao, Ziqiang]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China
  • [ 7 ] [Zhang, Guangju]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China

Reprint Author's Address:

  • 李平雪

    [Li, Pingxue]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China

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Source :

OPTICS COMMUNICATIONS

ISSN: 0030-4018

Year: 2014

Volume: 332

Page: 187-191

2 . 4 0 0

JCR@2022

ESI Discipline: PHYSICS;

ESI HC Threshold:202

JCR Journal Grade:3

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count: 8

SCOPUS Cited Count: 9

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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