期刊
ACS PHOTONICS
卷 7, 期 1, 页码 114-119出版社
AMER CHEMICAL SOC
DOI: 10.1021/acsphotonics.9b01157
关键词
optical binding; self-assembly; one-dimensional interaction; nanofiber; optical force
类别
资金
- Foundation for the Advancement of Theoretical Physics and Mathematics Basis
- Ministry of Education and Science of Russian Federation [2.2267.2017/4.6]
In this paper, we study a stable optomechanical system based on a nanoparticle chain coupled to a waveguide mode. Under the plane wave excitation, the nanoparticles form a stable self-organized periodic array along the waveguide axis through the transverse binding effect. We show that, owing to the long-range interaction between the nanoparticles, the trapping potential for each nanoparticle in the chain increases linearly with the system size, making the formation of long chains more favorable. We show that, for an optical nanofiber platform, the binding energy for two nanoparticles is in the range of 9-13 kT, reaching the value of 110 kT when the chain size is increased to 20 nanoparticles. We also suggest the geometry of the two counter-propagating plane waves excitation, which will allow trapping the nanoparticles close to the optical nanofiber, providing efficient interaction between the nanoparticles and the nanofiber.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据