非线性系统
订单(交换)
非线性光学
Z扫描技术
光学
数学
材料科学
物理
量子力学
财务
经济
作者
Marziyeh Parishani,Marzieh Nadafan,Rasoul Malekfar
出处
期刊:Journal of The Optical Society of America B-optical Physics
[Optica Publishing Group]
日期:2021-03-19
卷期号:38 (5): 1586-1586
被引量:14
摘要
V S 2 was prepared via the hydrothermal method and changing the reaction time and employing surfactant. The microstructural characterizations show the control of sheet dimensions and growth of crystal planes. The Z-scan study demonstrates the positive nonlinear n 2 due to the self-focusing effect and the two-photon absorption for nonlinear absorption. These results imply the effect of lateral dimensions of sheets in cauliflower-like structures on nonlinear optical responses. Also, the nonlinear optical susceptibility χ ( 3 ) is as high as 1 0 − 10 (esu). This study shows that the V S 2 flower-like structure and its similar nanostructures are promising materials for nonlinear optical applications and further considerations.
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