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Supercontinuum ultra-high resolution line-field OCT: Experimental spectrograph comparison and comparison with current clinical OCT systems by the imaging of a human cornea

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paperpeer-review

Published
  • Samuel Lawman
  • Vito Romano
  • Peter W. Madden
  • Sharon Mason
  • Bryan M. Williams
  • Yalin Zheng
  • Yao Chun Shen
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Publication date5/03/2018
Host publication2nd Canterbury Conference on OCT with Emphasis on Broadband Optical Sources
EditorsAdrian Podoleanu, Ole Bang
PublisherSPIE
ISBN (Electronic)9781510616745
<mark>Original language</mark>English
Event2nd Canterbury Conference on OCT with Emphasis on Broadband Optical Sources, CCOCT 2017 - Canterbury, United Kingdom
Duration: 6/09/20178/09/2017

Conference

Conference2nd Canterbury Conference on OCT with Emphasis on Broadband Optical Sources, CCOCT 2017
Country/TerritoryUnited Kingdom
CityCanterbury
Period6/09/178/09/17

Publication series

NameProgress in Biomedical Optics and Imaging - Proceedings of SPIE
Volume10591
ISSN (Print)1605-7422

Conference

Conference2nd Canterbury Conference on OCT with Emphasis on Broadband Optical Sources, CCOCT 2017
Country/TerritoryUnited Kingdom
CityCanterbury
Period6/09/178/09/17

Abstract

Ultra high axial resolution (UHR) was demonstrated early in the development of optical coherence tomography (OCT), but has not yet reached clinical practice. We present the combination of supercontinuum light source and line field (LF-) OCT as a technical and economical route to get UHR-OCT into clinic and oer OCT application areas. We directly compare images of a human donor cornea taken with low and high resolution current generation clinical OCT systems with UHR-LF-OCT. These images highlight the massive information increase of UHR-OCT. Application to pharmaceutical pellets, and the functionality and imaging performance of different imaging spectrograph choices for LF- OCT are also demonstrated.