MoS2/MXene pillared nanocomposite for ultrafast photonics applications

Guo Lihao; Lei Jingjing; Zhang YongfengDuan XinghaoWang XiaoliZhang ZihaoWei ZhiyiLi LanGuo QiyunLiu XiaoyaoNing RuizhiWang JunliHu WenwenWu Weiwei

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MoS2/MXene pillared nanocomposite for ultrafast photonics applications

机译：MoS2/MXene pillared nanocomposite for ultrafast photonics applications

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In this work, we used nanocomposite saturable absorbers (SAs) in order to precisely design and modulate the process of compositing the light absorption by band gap engineering. Due to the higher absorption intensity of our MoS2/MXene nanocomposite, we have successfully shortened the pulse duration (1.2 mu s) of SA with enhancing saturable absorption intensity (7.22 MW cm(-2)), and the ultra-fast fiber laser based on this nanocomposite SA has shown wider Q-switching stable range in the case of high pump power. This strategy can efficiently improve the performance of SA and shows the potential application prospect of nanocomposites in nonlinear optics.

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来源
《Nanotechnology》 |2022年第31期|共8页
作者
Guo Lihao; Lei Jingjing; Zhang YongfengDuan XinghaoWang XiaoliZhang ZihaoWei ZhiyiLi LanGuo QiyunLiu XiaoyaoNing RuizhiWang JunliHu WenwenWu Weiwei;
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作者单位

Xidian Univ;

Chinese Acad Sci;

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正文语种英语
中图分类特种结构材料;
关键词
MXene; composite; saturable absorbers; Q-switching; ultrafast photonics; INSENSITIVE METAMATERIAL ABSORBER; NONLINEAR-OPTICAL PROPERTIES; DOPED FIBER LASER; SATURABLE ABSORBERS; PULSE GENERATION; WIDE-ANGLE; POLARIZATION; MOS2; RESONATOR; NANOTUBE;

MoS2/MXene pillared nanocomposite for ultrafast photonics applications

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