High-speed complex conjugate resolved retinal spectral domain optical coherence tomography using sinusoidal phase modulation.
Publication
, Journal Article
Tao, YK; Zhao, M; Izatt, JA
Published in: Optics letters
October 2007
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.
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Published In
Optics letters
DOI
EISSN
1539-4794
ISSN
0146-9592
Publication Date
October 2007
Volume
32
Issue
20
Start / End Page
2918 / 2920
Related Subject Headings
- Tomography, Optical Coherence
- Spectrum Analysis
- Sensitivity and Specificity
- Retinoscopy
- Retina
- Reproducibility of Results
- Optics
- Image Interpretation, Computer-Assisted
- Image Enhancement
- Humans
Citation
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Chicago
ICMJE
MLA
NLM
Tao, Y. K., Zhao, M., & Izatt, J. A. (2007). High-speed complex conjugate resolved retinal spectral domain optical coherence tomography using sinusoidal phase modulation. Optics Letters, 32(20), 2918–2920. https://doi.org/10.1364/ol.32.002918
Tao, Yuankai K., Mingtao Zhao, and Joseph A. Izatt. “High-speed complex conjugate resolved retinal spectral domain optical coherence tomography using sinusoidal phase modulation.” Optics Letters 32, no. 20 (October 2007): 2918–20. https://doi.org/10.1364/ol.32.002918.
Tao YK, Zhao M, Izatt JA. High-speed complex conjugate resolved retinal spectral domain optical coherence tomography using sinusoidal phase modulation. Optics letters. 2007 Oct;32(20):2918–20.
Tao, Yuankai K., et al. “High-speed complex conjugate resolved retinal spectral domain optical coherence tomography using sinusoidal phase modulation.” Optics Letters, vol. 32, no. 20, Oct. 2007, pp. 2918–20. Epmc, doi:10.1364/ol.32.002918.
Tao YK, Zhao M, Izatt JA. High-speed complex conjugate resolved retinal spectral domain optical coherence tomography using sinusoidal phase modulation. Optics letters. 2007 Oct;32(20):2918–2920.
Published In
Optics letters
DOI
EISSN
1539-4794
ISSN
0146-9592
Publication Date
October 2007
Volume
32
Issue
20
Start / End Page
2918 / 2920
Related Subject Headings
- Tomography, Optical Coherence
- Spectrum Analysis
- Sensitivity and Specificity
- Retinoscopy
- Retina
- Reproducibility of Results
- Optics
- Image Interpretation, Computer-Assisted
- Image Enhancement
- Humans