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作者:

Liu, Jiang (Liu, Jiang.) | Wang, Pu (Wang, Pu.) (学者:王璞)

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摘要:

We report on a high-energy ultrafast thulium-doped all-fiber master oscillator power amplifier system with a pulse energy of 85 nJ and a pulsewidth of 8 ps. The seed laser was passively mode-locked by a semiconductor-saturable absorber mirror to generate average power 16 mW at a pulse repetition rate of 14.7 MHz in a linear cavity. A one-stage single-mode thulium-doped fiber amplifier was used directly to boost average power to 1.25 W. The laser center wavelength and the spectral bandwidth were 1963.5 and 0.7 nm, respectively, and the time-bandwidth product of the laser pulse was 0.44.

关键词:

Fiber amplifier fiber laser passively mode-locked thulium-doped fiber

作者机构:

  • [ 1 ] [Liu, Jiang]Beijing Univ Technol, Inst Laser Engn, Natl Ctr Laser Technol, Beijing 100124, Peoples R China
  • [ 2 ] [Wang, Pu]Beijing Univ Technol, Inst Laser Engn, Natl Ctr Laser Technol, Beijing 100124, Peoples R China

通讯作者信息:

  • [Liu, Jiang]Beijing Univ Technol, Inst Laser Engn, Natl Ctr Laser Technol, Beijing 100124, Peoples R China

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来源 :

IEEE PHOTONICS TECHNOLOGY LETTERS

ISSN: 1041-1135

年份: 2012

期: 16

卷: 24

页码: 1384-1386

2 . 6 0 0

JCR@2022

ESI学科: PHYSICS;

ESI高被引阀值:178

JCR分区:1

中科院分区:2

被引次数:

WoS核心集被引频次: 3

SCOPUS被引频次: 6

ESI高被引论文在榜: 0 展开所有

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