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Simultaneous swept source optical coherence tomography of the anterior segment and retina using coherence revival.

Publication ,  Journal Article
Dhalla, A-H; Nankivil, D; Bustamante, T; Kuo, A; Izatt, JA
Published in: Opt Lett
June 1, 2012

We report on an implementation of coherence revival-based heterodyne swept source optical coherence tomography that is capable of simultaneously imaging the anterior and posterior eye. A polarization-encoded sample arm was used to efficiently focus orthogonal polarizations on the anterior segment and retina. Depth encoding was achieved using coherence revival, which allows for multiple depths within a sample to be simultaneously imaged and frequency encoded by carefully controlling the optical pathlength of each sample path. This design is a significant step toward whole-eye optical coherence tomography (OCT), which would enable customized ray-traced modeling of patient eyes to improve refractive surgical interventions and eliminate optical artifacts in retinal OCT diagnostics. We demonstrated the feasibility of this system for in vivo imaging by simultaneously acquiring images of the anterior segments and retinas in healthy human volunteers.

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Published In

Opt Lett

DOI

EISSN

1539-4794

Publication Date

June 1, 2012

Volume

37

Issue

11

Start / End Page

1883 / 1885

Location

United States

Related Subject Headings

  • Tomography, Optical Coherence
  • Time Factors
  • Retina
  • Optics
  • Image Processing, Computer-Assisted
  • Humans
  • Anterior Eye Segment
  • 5102 Atomic, molecular and optical physics
  • 4009 Electronics, sensors and digital hardware
  • 4006 Communications engineering
 

Citation

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Dhalla, A.-H., Nankivil, D., Bustamante, T., Kuo, A., & Izatt, J. A. (2012). Simultaneous swept source optical coherence tomography of the anterior segment and retina using coherence revival. Opt Lett, 37(11), 1883–1885. https://doi.org/10.1364/OL.37.001883
Dhalla, Al-Hafeez, Derek Nankivil, Theresa Bustamante, Anthony Kuo, and Joseph A. Izatt. “Simultaneous swept source optical coherence tomography of the anterior segment and retina using coherence revival.Opt Lett 37, no. 11 (June 1, 2012): 1883–85. https://doi.org/10.1364/OL.37.001883.
Dhalla A-H, Nankivil D, Bustamante T, Kuo A, Izatt JA. Simultaneous swept source optical coherence tomography of the anterior segment and retina using coherence revival. Opt Lett. 2012 Jun 1;37(11):1883–5.
Dhalla, Al-Hafeez, et al. “Simultaneous swept source optical coherence tomography of the anterior segment and retina using coherence revival.Opt Lett, vol. 37, no. 11, June 2012, pp. 1883–85. Pubmed, doi:10.1364/OL.37.001883.
Dhalla A-H, Nankivil D, Bustamante T, Kuo A, Izatt JA. Simultaneous swept source optical coherence tomography of the anterior segment and retina using coherence revival. Opt Lett. 2012 Jun 1;37(11):1883–1885.
Journal cover image

Published In

Opt Lett

DOI

EISSN

1539-4794

Publication Date

June 1, 2012

Volume

37

Issue

11

Start / End Page

1883 / 1885

Location

United States

Related Subject Headings

  • Tomography, Optical Coherence
  • Time Factors
  • Retina
  • Optics
  • Image Processing, Computer-Assisted
  • Humans
  • Anterior Eye Segment
  • 5102 Atomic, molecular and optical physics
  • 4009 Electronics, sensors and digital hardware
  • 4006 Communications engineering