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Kvantovaya Elektronika, 2013, Volume 43, Number 8, Pages 762–767 (Mi qe14984)  

Optical coherence tomography

Enhancement of the resolution of full-field optical coherence tomography by using a colour image sensor

A. L. Kalyanova, V. V. Lychagova, I. V. Smirnova, V. P. Ryabukhoab

a Saratov State University
b Institute of Precision Mechanics and Control, Russian Academy of Sciences, Saratov

Abstract: The influence of white balance in a colour image detector on the resolution of a full-field optical coherence tomograph (FFOCT) is studied. The change in the interference pulse width depending on the white balance tuning is estimated in the cases of a thermal radiation source (incandescent lamp) and a white light emitting diode. It is shown that by tuning white balance of the detector in a certain range, the FFOCT resolution can be increased by 20 % as compared to the resolution, attained with the use of a monochrome detector.

Keywords: full-field interferometry, interferometry in white light, white balance, fill-field optical coherence tomography.

Full text: PDF file (1015 kB)
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English version:
Quantum Electronics, 2013, 43:8, 762–767

Bibliographic databases:

PACS: 42.25.Kb, 42.30.Wb, 87.63.L-, 42.79.Pw
Received: 14.09.2012
Revised: 12.04.2013

Citation: A. L. Kalyanov, V. V. Lychagov, I. V. Smirnov, V. P. Ryabukho, “Enhancement of the resolution of full-field optical coherence tomography by using a colour image sensor”, Kvantovaya Elektronika, 43:8 (2013), 762–767 [Quantum Electron., 43:8 (2013), 762–767]

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  • http://mi.mathnet.ru/eng/qe14984
  • http://mi.mathnet.ru/eng/qe/v43/i8/p762

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  • Квантовая электроника Quantum Electronics
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