中国光学, 2016, 9 (2): 213, 网络出版: 2016-10-19
金属纳米颗粒等离激元共振增强非线性介质谐波的发展现状
Development of plasmon-resonance of metal nanoparticles enhanced harmonic generation in nonlinear medium
等离激元 等离激元共振 二次谐波产生 三次谐波产生 谐波成像 plasmon plasmon resonance second harmonic generation third harmonic generation harmonic imaging
摘要
随着纳米加工和制备技术的不断发展,金属纳米粒子的等离激元光学特性已得到了广泛的研究与应用。本文基于金属纳米颗粒等离激元共振特性,分析了金属纳米颗粒等离激元共振对介质谐波的增强机制,综述了该增强机制在近几年所取得的最新研究成果及其在生物成像领域的应用。金属纳米颗粒等离激元共振在增强介质非线性特性领域的发展趋势是从简单的金属纳米颗粒向复杂形状纳米颗粒和金属纳米颗粒组装体的发展,这些新型金属纳米颗粒在非线性光学、生物医学上的疾病诊断和治疗有良好的实际应用前景。
Abstract
With the development of nano-processing and preparation techniques, the characteristics of plasmon optics of metal nanoparticles have been widely studied and applied. Based on metal nanoparticles plasmon-resonance characteristics, the article introduces metal nanoparticles plasmon-resonance enhanced harmonic generation in nonlinear media, and reviews the research results of harmonic generation and biological harmonic imaging applications in recent years. The trend of plasmon-resonance of metal nanoparticles enhanced harmonic generation in nonlinear medium is that the metal nanoparticles range from simple metal nanoparticles to metal nanoparticles with complex shape and assembly. The novel metal nanoparticles have a good practical application in the field of nonlinear optics, biomedical diseases diagnosis and treatment.
秦沛, 任玉, 刘丽炜, 胡思怡, 冯悦姝, 刘颖异, 岳婕. 金属纳米颗粒等离激元共振增强非线性介质谐波的发展现状[J]. 中国光学, 2016, 9(2): 213. QIN Pei, REN Yu, LIU Li-wei, HU Si-yi, FENG Yue-shu, LIU Ying-yi, YUE Jie. Development of plasmon-resonance of metal nanoparticles enhanced harmonic generation in nonlinear medium[J]. Chinese Optics, 2016, 9(2): 213.