High-speed complex conjugate resolved retinal spectral domain optical coherence tomography using sinusoidal phase modulation.

High-speed complex conjugate resolved retinal spectral domain optical coherence tomography using sinusoidal phase modulation. Research Abstract Details 

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High-speed complex conjugate resolved retinal spectral domain optical coherence tomography using sinusoidal phase modulation. Abstract Text:

Yuankai K Tao,Mingtao Zhao,Joseph A Izatt,Yuankai K Tao,Mingtao Zhao,Joseph A Izatt,

We demonstrate high-speed complex conjugate artifact (CCA) resolved imaging of human retina in vivo using spectral domain optical coherence tomography. This technique utilizes sinusoidal reference mirror modulation to implement high-speed integrating buckets acquisition and a quadrature projection reconstruction algorithm in postprocessing. This method is illustrated experimentally using sets of four integrating bucket phase scans, acquired at 52 kHz, for DC suppression of 73 dB and complex conjugate suppression of 35 dB. Densely sampled (3000 A-scans/image, acquired at 4.3 images/s) full-depth in vivo images of optic nerve head show CCA suppression for most image reflections to the noise floor.

High-speed complex conjugate resolved retinal spectral domain optical coherence tomography using sinusoidal phase modulation. Publishing Authors By Initials

YK Tao,M Zhao,JA Izatt,YK Tao,M Zhao,JA Izatt,

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High-speed complex conjugate resolved retinal spectral domain optical coherence tomography using sinusoidal phase modulation. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Optics letters

VOLUME: 32

Page Numbers: 2918-20

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ISSN: 0146-9592

DAY: 15

MONTH: Oct

YEAR: 2007

High-speed complex conjugate resolved retinal spectral domain optical coherence tomography using sinusoidal phase modulation. Information

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LANGUAGE: eng

NlmUniqueID: 7708433

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Grant and Affiliation Information for High-speed complex conjugate resolved retinal spectral domain optical coherence tomography using sinusoidal phase modulation.

AFFILIATION: Department of Biomedical Engineering, Duke University, 136 Hudson Hall, Durham, North Carolina 27708, USA. yt13@duke.edu

Country: United States

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MEDLINETA: Opt Lett

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