Detailed Information

Cited 0 time in webofscience Cited 0 time in scopus
Metadata Downloads

Iterative optimization of time-gated reflectance for the efficient light energy delivery within scattering media

Authors
Jeong, SeungwonKim, Dong-YoungLee, Ye-RyoungChoi, WonjunChoi, Wonshik
Issue Date
15-4월-2019
Publisher
OPTICAL SOC AMER
Citation
OPTICS EXPRESS, v.27, no.8, pp.10936 - 10945
Indexed
SCIE
SCOPUS
Journal Title
OPTICS EXPRESS
Volume
27
Number
8
Start Page
10936
End Page
10945
URI
https://scholar.korea.ac.kr/handle/2021.sw.korea/66011
DOI
10.1364/OE.27.010936
ISSN
1094-4087
Abstract
In complex media, light waves are diffused both in space and time due to multiple light scattering, and its intensity is attenuated with the increase of propagation depth. In this paper, we propose an iterative wavefront shaping method for enhancing time-gated reflection intensity, which leads to efficient light energy delivery to a target object embedded in a highly scattering medium. We achieved an over 10 times enhancement of reflectance at the specific flight time and demonstrated the focusing of light energy to the target object. Since the proposed method does not require reflection matrix measurement, it will be highly suited to samples in mechanically dynamic conditions. (C) 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
Files in This Item
There are no files associated with this item.
Appears in
Collections
College of Science > Department of Physics > 1. Journal Articles

qrcode

Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.

Related Researcher

Researcher Choi, Won shik photo

Choi, Won shik
이과대학 (물리학과)
Read more

Altmetrics

Total Views & Downloads

BROWSE