Mode-locked fiber laser based on Pb3Sn4FeSb2S14 saturable absorber

Zhu M.; Chen S.; Sui Z.Yang F.Wang Y.Sun S.Hong Z.Lu C.Wang G.Zhang W.Fu S.Zhang H.

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Mode-locked fiber laser based on Pb3Sn4FeSb2S14 saturable absorber

机译：Mode-locked fiber laser based on Pb3Sn4FeSb2S14 saturable absorber

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? 2022The research on ultrafast fiber lasers based on two-dimensional (2D) materials is of great significance, thus it is particularly important to explore new 2D materials. Multi-element materials can be easily peeled off into monolayer structures and exhibit excellent optical properties; however, the nonlinear optical properties of multi-element 2D materials have rarely been investigated. In this study, the saturated optical properties and ultrafast optical applications of the multi-element material Pb3Sn4FeSb2S14 were thoroughly investigated. A mode-locked fiber laser based on Pb3Sn4FeSb2S14-polyvinyl alcohol saturable absorber, and stable mode-locked pulses were obtained when the pump power was between 200 and 1550 mW by adjusting the polarization controller. Notably, the relationship between output power and pump power was not linear, which was possibly due to the self-focusing effect. The maximum output power was 2.40 mW under the pump power of 651 mW. For the mode-locked operation at pump power of 651 mW, the pulse width, pulse-to-pulse time interval, and pulse repetition rate were 39.91 ns, 610 ns, and 1.63 MHz, respectively.

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《Optical fiber technology》 |2022年第9期|1.1-1.5|共5页
作者
Zhu M.; Chen S.; Sui Z.Yang F.Wang Y.Sun S.Hong Z.Lu C.Wang G.Zhang W.Fu S.Zhang H.;
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作者单位

School of Physics and Optoelectronic Engineering Shandong University of Technology;

School of Physics and Optoelectronic Engineering Shandong University of Technology||School of Physics and Electronics Shandong Normal University;

School of Physics and Optoelectronic Engineering Shandong University of TechnologySchool of Physics and Optoelectronic Engineering Shandong University of TechnologySchool of Physics and Optoelectronic Engineering Shandong University of Technology||School;

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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
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关键词
Fiber laser; Mode-locked; Pb3Sn4FeSb2S14; Saturable absorber; Self-focusing;

Mode-locked fiber laser based on Pb3Sn4FeSb2S14 saturable absorber

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