Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Directional control of scattering by all-dielectric core-shell spheres

Not Accessible

Your library or personal account may give you access

Abstract

The optical size and intrinsic material properties of scattering particles introduce inherent restrictions on their scattering patterns. We show that large size, core-shell dielectric structures with spherical symmetry provide the necessary flexibility for exciting higher-order spherical modes and, consequently, allow us to control the directivity of the scattered radiation. Significant scattering can be generated over angular domains that were formerly believed to be accessible only to dipolar scattering.

© 2015 Optical Society of America

Full Article  |  PDF Article
More Like This
Directional scattering cancellation for an electrically large dielectric sphere

Carlo Forestiere, Giovanni Miano, Mariano Pascale, and Roberto Tricarico
Opt. Lett. 44(8) 1972-1975 (2019)

Broadband zero backward scattering by all-dielectric core-shell nanoparticles

Runmin Li, Xin Zhou, Mingcheng Panmai, Jin Xiang, Haiying Liu, Min Ouyang, Haihua Fan, Qiaofeng Dai, and Zhongchao Wei
Opt. Express 26(22) 28891-28901 (2018)

Direct imaging of optimal photonic nanojets from core-shell microcylinders

Cheng-Yang Liu and Kai-Lung Hsiao
Opt. Lett. 40(22) 5303-5306 (2015)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (4)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (3)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved