Scattered complex Laguerre-Gaussian spectrum to determine the 2-D transverse position of a spherical silica particle

Runzhou Zhang, Hao Song, Zhe Zhao, Haoqian Song, Jing Du, Guodong Xie, Long Li, Kai Pang, Cong Liu, Ahmed Almaiman, Shlomo Zach, Nadav Cohen, Moshe Tur, Alan E. Willner

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We study the complex Laguerre-Gaussian (LG) spectrum of single-silica-particle-scattered light by finite-difference-time-domain (FDTD) simulation. We find that complex LG spectrum can be potentially utilized for 2-dimensional localization of a dielectric spherical particle.

Original languageEnglish
Title of host publicationCLEO
Subtitle of host publicationApplications and Technology, CLEO_AT 2019
PublisherOptica Publishing Group (formerly OSA)
ISBN (Print)9781943580576
DOIs
StatePublished - 2019
EventCLEO: Applications and Technology, CLEO_AT 2019 - San Jose, United States
Duration: 5 May 201910 May 2019

Publication series

NameOptics InfoBase Conference Papers
VolumePart F127-CLEO_AT 2019
ISSN (Electronic)2162-2701

Conference

ConferenceCLEO: Applications and Technology, CLEO_AT 2019
Country/TerritoryUnited States
CitySan Jose
Period5/05/1910/05/19

Funding

FundersFunder number
DSCA4440646262
National Science FoundationECCS-1509965
Office of Naval ResearchN00014-16-1-2813
Astrophysics Science Division
Office of the Assistant Secretary for Research and Technology

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