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

Understanding light scattering by a coated sphere Part 2: Time domain analysis

Not Accessible

Your library or personal account may give you access

Abstract

Numerical computations were made of scattering of an incident electromagnetic pulse by a coated sphere that is large compared to the dominant wavelength of the incident light. The scattered intensity was plotted as a function of the scattering angle and delay time of the scattered pulse. For fixed core and coating radii, the Debye series terms that most strongly contribute to the scattered intensity in different regions of scattering angle-delay time space were identified and analyzed. For a fixed overall radius and an increasing core radius, the first-order rainbow was observed to evolve into three separate components. The original component faded away, while the two new components eventually merged together. The behavior of surface waves generated by grazing incidence at the core/coating and coating/exterior interfaces was also examined and discussed.

©2012 Optical Society of America

Full Article  |  PDF Article
More Like This
Understanding light scattering by a coated sphere Part 1: Theoretical considerations

James A. Lock and Philip Laven
J. Opt. Soc. Am. A 29(8) 1489-1497 (2012)

Coated sphere scattering by geometric optics approximation

Zhai Mengran, Lü Qieni, Zhang Hongxia, and Zhang Yinxin
J. Opt. Soc. Am. A 31(10) 2160-2169 (2014)

Mie scattering in the time domain. Part 1. The role of surface waves

James A. Lock and Philip Laven
J. Opt. Soc. Am. A 28(6) 1086-1095 (2011)

Supplementary Material (1)

Media 1: AVI (944 KB)     

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 (9)

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 (2)

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