当前位置：
X-MOL 学术
›
ACS Photonics
›
论文详情
Our official English website, www.x-mol.net, welcomes your
feedback! (Note: you will need to create a separate account there.)
Ag/MXene Composite as a Broadband Nonlinear Modulator for Ultrafast Photonics
ACS Photonics ( IF 6.5 ) Pub Date : 2023-08-14 , DOI: 10.1021/acsphotonics.3c00495
Jingxuan Sun 1 , Haoran Cheng 2 , Lijun Xu 1 , Bo Fu 1, 3 , Xianhu Liu 2 , Han Zhang 4
ACS Photonics ( IF 6.5 ) Pub Date : 2023-08-14 , DOI: 10.1021/acsphotonics.3c00495
Jingxuan Sun 1 , Haoran Cheng 2 , Lijun Xu 1 , Bo Fu 1, 3 , Xianhu Liu 2 , Han Zhang 4
Affiliation
|
Nanomaterials with broadband nonlinear responses have attracted wide attention in ultrafast photonics, which have proven to be reliable saturable absorbers to generate broadband pulses. In recent years, combining materials with different characteristics has also become a new research hotspot. Herein, two-dimensional MXene (Ti3C2Tx) and metal silver (Ag) nanoparticles were combined to form the Ag/MXene composite by the technique of layer-by-layer spraying with the hot-pressing method, enhancing the nonlinear absorption property of the composite. In addition, the Ag/MXene also exhibited broadband saturable absorption abilities in the measurement of the nonlinear transmittance from 1 to 2 μm. Therefore, the Ag/MXene composite was used as a saturable absorber to modulate pulses in lasers, where the Q-switched pulses based on Ag/MXene were realized in ytterbium-, erbium-, and thulium:holmium-doped fiber lasers for the first time, to the best of our knowledge. The performance of the output pulses including wavelength, power, and stability were also discussed in detail. This work provides more possibilities for the combination of different materials, which promotes the development of broadband lasers based on nanomaterials in the farther mid-infrared band.
中文翻译：
Ag/MXene 复合材料作为超快光子学的宽带非线性调制器
具有宽带非线性响应的纳米材料在超快光子学领域引起了广泛关注，其已被证明是产生宽带脉冲的可靠的可饱和吸收体。近年来，将不同特性的材料结合起来也成为新的研究热点。这里，二维MXene（Ti 3 C 2 T x）和金属银（Ag）纳米粒子通过热压方法逐层喷涂技术形成Ag/MXene复合材料，增强了复合材料的非线性吸收性能。此外，Ag/MXene在1~2μm的非线性透射率测量中还表现出宽带可饱和吸收能力。因此，Ag/MXene复合材料被用作可饱和吸收体来调制激光器中的脉冲，其中基于Ag/MXene的调Q脉冲首次在镱、铒和铥：钬掺杂光纤激光器中实现据我们所知，时间。还详细讨论了输出脉冲的性能，包括波长、功率和稳定性。这项工作为不同材料的组合提供了更多的可能性，
更新日期：2023-08-14
中文翻译：
Ag/MXene 复合材料作为超快光子学的宽带非线性调制器
具有宽带非线性响应的纳米材料在超快光子学领域引起了广泛关注，其已被证明是产生宽带脉冲的可靠的可饱和吸收体。近年来，将不同特性的材料结合起来也成为新的研究热点。这里，二维MXene（Ti 3 C 2 T x）和金属银（Ag）纳米粒子通过热压方法逐层喷涂技术形成Ag/MXene复合材料，增强了复合材料的非线性吸收性能。此外，Ag/MXene在1~2μm的非线性透射率测量中还表现出宽带可饱和吸收能力。因此，Ag/MXene复合材料被用作可饱和吸收体来调制激光器中的脉冲，其中基于Ag/MXene的调Q脉冲首次在镱、铒和铥：钬掺杂光纤激光器中实现据我们所知，时间。还详细讨论了输出脉冲的性能，包括波长、功率和稳定性。这项工作为不同材料的组合提供了更多的可能性，
京公网安备 11010802027423号