Photonics beyond multiple light scattering

Research output: Chapter in Book/Report/Conference proceedingConference 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 languageEnglish
Title of host publication2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
Volume3
ISBN (Print)9781467371094
DOIs
Publication statusPublished - 2016 Jan 7
Event11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015 - Busan, Korea, Republic of
Duration: 2015 Aug 242015 Aug 28

Other

Other11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015
CountryKorea, Republic of
CityBusan
Period15/8/2415/8/28

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Atomic and Molecular Physics, and Optics

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  • Cite this

    Choi, W. (2016). Photonics beyond multiple light scattering. In 2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015 (Vol. 3). [7376451] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CLEOPR.2015.7376451