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Long working distance OCT with a compact 2f retinal scanning configuration for pediatric imaging.

Publication ,  Journal Article
Carrasco-Zevallos, OM; Qian, R; Gahm, N; Migacz, J; Toth, CA; Izatt, JA
Published in: Opt Lett
November 1, 2016

Young and/or autistic children cannot be imaged with tabletop or handheld optical coherence tomography (OCT) because of their lack of attention and fear of large objects close to their face. We demonstrate a prototype retinal swept-source OCT system with a long working distance (from the last optical element to the subject's eye) to facilitate pediatric imaging. To reduce the number of optical elements and axial length compared to the traditional 4f telescope, we employ a compact 2f retinal scanning configuration and achieve a working distance of 350 mm with a 16° OCT field of view. We test our prototype system on pediatric and adult subjects.

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Published In

Opt Lett

DOI

EISSN

1539-4794

Publication Date

November 1, 2016

Volume

41

Issue

21

Start / End Page

4891 / 4894

Location

United States

Related Subject Headings

  • Tomography, Optical Coherence
  • Telemedicine
  • Retina
  • Optics
  • Humans
  • Child, Preschool
  • Child
  • Autistic Disorder
  • Adult
  • 5102 Atomic, molecular and optical physics
 

Citation

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Carrasco-Zevallos, O. M., Qian, R., Gahm, N., Migacz, J., Toth, C. A., & Izatt, J. A. (2016). Long working distance OCT with a compact 2f retinal scanning configuration for pediatric imaging. Opt Lett, 41(21), 4891–4894. https://doi.org/10.1364/OL.41.004891
Carrasco-Zevallos, Oscar M., Ruobing Qian, Niklas Gahm, Justin Migacz, Cynthia A. Toth, and Joseph A. Izatt. “Long working distance OCT with a compact 2f retinal scanning configuration for pediatric imaging.Opt Lett 41, no. 21 (November 1, 2016): 4891–94. https://doi.org/10.1364/OL.41.004891.
Carrasco-Zevallos OM, Qian R, Gahm N, Migacz J, Toth CA, Izatt JA. Long working distance OCT with a compact 2f retinal scanning configuration for pediatric imaging. Opt Lett. 2016 Nov 1;41(21):4891–4.
Carrasco-Zevallos, Oscar M., et al. “Long working distance OCT with a compact 2f retinal scanning configuration for pediatric imaging.Opt Lett, vol. 41, no. 21, Nov. 2016, pp. 4891–94. Pubmed, doi:10.1364/OL.41.004891.
Carrasco-Zevallos OM, Qian R, Gahm N, Migacz J, Toth CA, Izatt JA. Long working distance OCT with a compact 2f retinal scanning configuration for pediatric imaging. Opt Lett. 2016 Nov 1;41(21):4891–4894.
Journal cover image

Published In

Opt Lett

DOI

EISSN

1539-4794

Publication Date

November 1, 2016

Volume

41

Issue

21

Start / End Page

4891 / 4894

Location

United States

Related Subject Headings

  • Tomography, Optical Coherence
  • Telemedicine
  • Retina
  • Optics
  • Humans
  • Child, Preschool
  • Child
  • Autistic Disorder
  • Adult
  • 5102 Atomic, molecular and optical physics