Passively harmonic mode-locked pulses in thulium-doped fiber laser based on nonlinear polarization rotation

Jia Qingsong; Wang Tianshu; Ma WanzhuoLiu PengZhang PengBo BaoxueZhang Yan

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Passively harmonic mode-locked pulses in thulium-doped fiber laser based on nonlinear polarization rotation

机译：Passively harmonic mode-locked pulses in thulium-doped fiber laser based on nonlinear polarization rotation

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A simple approach to generate passively harmonic mode-locked pulse trains in thulium-doped fiber laser based on nonlinear polarization rotation is proposed and demonstrated. Three different ways of mode-locked techniques have been employed in our structure to generate passively high-order harmonic mode-locked pulse trains; 128th-order passively harmonic mode-locked pulse train is achieved in the experiment and the repetition rate is 406.8 MHz. With the increase of the pump power, multiwavelength output can be tuned. A segment of dispersion compensation fiber is used to compensate the dispersion in the cavity; thus, the single pulse width is compressed from 617 to 48 ps. (C) 2016 Society of Photo-Optical Instrumentation Engineers (SPIE)

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来源
《Optical Engineering》 |2016年第10期|106121-1-106121-7|共7页
作者
Jia Qingsong; Wang Tianshu; Ma WanzhuoLiu PengZhang PengBo BaoxueZhang Yan;
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作者单位

Changchun Univ Sci & Technol, Natl & Local Joint Engn Res Ctr Space Optoelect T, 7186 Weixing Rd, Changchun 130022, Jilin, Peoples R China;

Changchun Univ Sci & Technol, Coll Optoelect Engn Sci & Technol Mans, 7186 Weixing Rd, Changchun 130022, Jilin, Peoples R China;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种英语
中图分类计量学;光学仪器;
关键词
thulium-doped fiber laser; harmonic mode-locking; nonlinear polarization rotation;

Passively harmonic mode-locked pulses in thulium-doped fiber laser based on nonlinear polarization rotation

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