Optical vacuum cleaner by optomechanical manipulation of nanoparticles using nanostructured mesoscale dielectric cuboid; Scientific Reports; Vol. 9

Optical vacuum cleaner by optomechanical manipulation of nanoparticles using nanostructured mesoscale dielectric cuboid; Scientific Reports; Vol. 9

Bibliographic Details
Parent link:Scientific Reports
Vol. 9.— 2019.— [12748, 8 p.]
Corporate Author: Национальный исследовательский Томский политехнический университет Инженерная школа неразрушающего контроля и безопасности Отделение электронной инженерии
Other Authors: Minin I. V. Igor Vladilenovich, Minin O. V. Oleg Vladilenovich, Cao Yinghui, Liu Zhenyu, Geynts Yu. E. Yury Elmarovich, Karabchevsky A.
Summary:Title screen
Here, we propose the concept of an “optical vacuum cleaner” for optomechanical manipulation of nanoparticles. We utilize a dielectric cuboid to generate an optical gradient force exerted on the nanoparticles for particle’s hovering and trapping. We show that the permittivity contrast between the particle and the nanohole leads to the deep subwavelength light confinement and enhancement at the opening of the nanohole located at the shadow surface of the particle. The proposed “optical vacuum cleaner” can be utilized in optomechanical manipulations on particles such as noble metal nanoparticles adsorbed on surfaces or controlling the particles taking part in cellular uptake.
Language:English
Published: 2019
Subjects:
электронный ресурс
труды учёных ТПУ
диэлектрические устройства
Online Access:https://doi.org/10.1038/s41598-019-49277-9
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=660856

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