Photonics beyond multiple light scattering

Wonshik Choi

doi:10.1109/CLEOPR.2015.7376451

Photonics beyond multiple light scattering

Wonshik Choi

Department of Physics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Multiple light scattering occurring in a scattering medium undermines imaging targets embedded in the medium and attenuates the intensity of propagating waves. In this talk, I will introduce an experimental methodthatmakes use of multiple-scattered waves forperforming optical imaging and enhancing light energy delivery through scattering media. Specifically, we measured a transmission matrix of a scattering medium and used it to convert the medium as a unique lens. An example includes an endoscopic imaging by a single strand of multimode fiber, a special case of the scattering media. We also coupled light to the so-called eigenchannels of the medium identified from the measured matrix, some of which have extraordinary transmittance.

Original language	English
Title of host publication	2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015
Publisher	Institute of Electrical and Electronics Engineers Inc.
Volume	3
ISBN (Print)	9781467371094
DOIs	https://doi.org/10.1109/CLEOPR.2015.7376451
Publication status	Published - 2016 Jan 7
Event	11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015 - Busan, Korea, Republic of Duration: 2015 Aug 24 → 2015 Aug 28

Other

Other	11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015
Country/Territory	Korea, Republic of
City	Busan
Period	15/8/24 → 15/8/28

ASJC Scopus subject areas

Electrical and Electronic Engineering
Atomic and Molecular Physics, and Optics

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10.1109/CLEOPR.2015.7376451

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title = "Photonics beyond multiple light scattering",

abstract = "Multiple light scattering occurring in a scattering medium undermines imaging targets embedded in the medium and attenuates the intensity of propagating waves. In this talk, I will introduce an experimental methodthatmakes use of multiple-scattered waves forperforming optical imaging and enhancing light energy delivery through scattering media. Specifically, we measured a transmission matrix of a scattering medium and used it to convert the medium as a unique lens. An example includes an endoscopic imaging by a single strand of multimode fiber, a special case of the scattering media. We also coupled light to the so-called eigenchannels of the medium identified from the measured matrix, some of which have extraordinary transmittance.",

author = "Wonshik Choi",

year = "2016",

month = jan,

day = "7",

doi = "10.1109/CLEOPR.2015.7376451",

language = "English",

isbn = "9781467371094",

volume = "3",

booktitle = "2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

note = "11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015 ; Conference date: 24-08-2015 Through 28-08-2015",

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T1 - Photonics beyond multiple light scattering

AU - Choi, Wonshik

PY - 2016/1/7

Y1 - 2016/1/7

N2 - Multiple light scattering occurring in a scattering medium undermines imaging targets embedded in the medium and attenuates the intensity of propagating waves. In this talk, I will introduce an experimental methodthatmakes use of multiple-scattered waves forperforming optical imaging and enhancing light energy delivery through scattering media. Specifically, we measured a transmission matrix of a scattering medium and used it to convert the medium as a unique lens. An example includes an endoscopic imaging by a single strand of multimode fiber, a special case of the scattering media. We also coupled light to the so-called eigenchannels of the medium identified from the measured matrix, some of which have extraordinary transmittance.

AB - Multiple light scattering occurring in a scattering medium undermines imaging targets embedded in the medium and attenuates the intensity of propagating waves. In this talk, I will introduce an experimental methodthatmakes use of multiple-scattered waves forperforming optical imaging and enhancing light energy delivery through scattering media. Specifically, we measured a transmission matrix of a scattering medium and used it to convert the medium as a unique lens. An example includes an endoscopic imaging by a single strand of multimode fiber, a special case of the scattering media. We also coupled light to the so-called eigenchannels of the medium identified from the measured matrix, some of which have extraordinary transmittance.

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U2 - 10.1109/CLEOPR.2015.7376451

DO - 10.1109/CLEOPR.2015.7376451

M3 - Conference contribution

AN - SCOPUS:84962911299

SN - 9781467371094

VL - 3

BT - 2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015

Y2 - 24 August 2015 through 28 August 2015

ER -

Photonics beyond multiple light scattering

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