Dynamic active wave plate using random nanoparticles

Collection with item attached
2012
Item details URL
http://open-repository.kisti.re.kr/cube/handle/open_repository/477554.do
DOI
10.1364/OE.20.017010
Title
Dynamic active wave plate using random nanoparticles
Description
The authors wish to acknowledge Prof. Yong-Hee Lee and Prof. Byung-yunKim (KAIST) for helpful discussions. This work was supported by KAIST,KAIST Institute for Optical Science and Technology, and the KoreanMinistry of Education, Science and Technology (MEST) grant No.2009-0087691 (BRL) and National Research Foundation(NRF-2012R1A1A1009082). YKP acknowledges support from TJ ChungAmFoundation.
abstract
Current non-invasive imaging and manipulation of biological systems heavily rely on using light as the probing tool. However, light propagation through highly turbid media such as biological tissue undergo multiple light scattering which results in significant scrambling of light paths and polarization information. Here we demonstrate the full control of polarization dependent light paths through a highly scattering medium by only shaping the incoming wavefront. The resulting polarized state is independent of the incident beam's polarization and has no spatial restrictions. We also show that a turbid medium can be used as a dynamic wave plate by controlling the phase of combined orthogonal polarization states. This approach may find direct applications in efficient energy transfer for photothermal therapy and the transfer of angular momentum in optical manipulation of biological systems. (C) 2012 Optical Society of America
provenance
Made available in Cube on 2018-09-28T12:09:21Z (GMT). No. of bitstreams: 0
language
English
author
Park, Jung-Hoon
Park, Chunghyun
Yu, Hyunseung
Cho, Yong-Hoon
Park, YongKeun
accessioned
2018-09-28T12:09:21Z
available
2018-09-28T12:09:21Z
issued
2012
citation
OPTICS EXPRESS(20): 15
issn
1094-4087
uri
http://open-repository.kisti.re.kr/cube/handle/open_repository/477554.do
Funder
교육과학기술부
Funding Program
2단계연구중심대학육성(0.5)
Project ID
1345196921
Jurisdiction
Rep.of Korea
Project Name
Institute of Frontier Physics Education
rights
openAccess
type
article


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