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Virtual Journal for Biomedical Optics

Virtual Journal for Biomedical Optics

| EXPLORING THE INTERFACE OF LIGHT AND BIOMEDICINE

  • Editor: Gregory W. Faris
  • Vol. 3, Iss. 1 — Jan. 29, 2008

Parallel optical coherence tomography system

Yuan Luo, Lina J. Arauz, Jose E. Castillo, Jennifer K. Barton, and Raymond K. Kostuk  »View Author Affiliations


Applied Optics, Vol. 46, Issue 34, pp. 8291-8297 (2007)
http://dx.doi.org/10.1364/AO.46.008291


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Abstract

We present the design and procedures for implementing a parallel optical coherence tomography (POCT) imaging system that can be adapted to an endoscopic format. The POCT system consists of a single mode fiber (SMF) array with multiple reduced diameter ( 15 μ m ) SMFs in the sample arm with 15 μ m center spacing between fibers. The size of the array determines the size of the transverse imaging field. Electronic scanning eliminates the need for mechanically scanning in the lateral direction. Experimental image data obtained with this system show the capability for parallel axial scan acquisition with lateral resolution comparable to mechanically scanned optical coherence tomography systems.

© 2007 Optical Society of America

OCIS Codes
(060.2280) Fiber optics and optical communications : Fiber design and fabrication
(060.2350) Fiber optics and optical communications : Fiber optics imaging
(170.2150) Medical optics and biotechnology : Endoscopic imaging
(170.4500) Medical optics and biotechnology : Optical coherence tomography

ToC Category:
Medical Optics and Biotechnology

History
Original Manuscript: May 21, 2007
Revised Manuscript: October 14, 2007
Manuscript Accepted: October 15, 2007
Published: November 28, 2007

Virtual Issues
Vol. 3, Iss. 1 Virtual Journal for Biomedical Optics

Citation
Yuan Luo, Lina J. Arauz, Jose E. Castillo, Jennifer K. Barton, and Raymond K. Kostuk, "Parallel optical coherence tomography system," Appl. Opt. 46, 8291-8297 (2007)
http://www.opticsinfobase.org/vjbo/abstract.cfm?URI=ao-46-34-8291


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References

  1. B. E. Bouma and G. J. Tearney, Handbook of Optical Coherence Tomography (Dekker, 2002).
  2. G. Loeb and J. K. Barton, "Imaging botanical subjects with optical coherence tomography: a feasibility study," Trans. ASAE 46, 1751-1757 (2003).
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  8. Corning SMF-28 Optical Fiber Product Information, Corning, Inc., N.Y., 2001.
  9. Y. Luo, J. E. Castillo, L. J. Arauz, J. K. Barton, and R. K. Kostuk, "Coupling and crosstalk effects in 12-15 μm diameter single-mode fiber arrays for simultaneous transmission and photon collection from scattering media," Appl. Opt. 46, 253-261 (2007). [CrossRef] [PubMed]
  10. M. Scepanovic, J. E. Castillo, J. K. Barton, D. Mathine, R. K. Kostuk, and A. Sato, "Design and processing of high-density single mode fiber arrays for imaging and parallel interferometer applications," Appl. Opt. 43, 4150-4156 (2004). [CrossRef] [PubMed]
  11. L. J. Arauz, Y. Luo, J. E. Castillo, R. K. Kostuk, and J. K. Barton, "10-channel fiber array fabrication technique for parallel optical coherence tomography system," presented at SPIE Photonics West, San Jose, Calif., USA, 23-25 January 2007.
  12. A. R. Tumlinson, J. K. Barton, B. Povazay, H. Sattman, A. Unterhuber, R. A. Leitgeb, and W. Drexler, "Endoscope-tip interferometer for ultrahigh resolution frequency domain optical coherence tomography in mouse colon," Opt. Express 14, 1878-1887 (2006). [CrossRef] [PubMed]
  13. W. Xu, D. L. Mathine, and J. K. Barton, "Analog CMOS design for optical coherence tomography signal detection and processing," IEEE Trans. Biomed. Eng. (to be published). [PubMed]
  14. J. A. Frantz, J. T. A. Carriere, and R. K. Kostuk, "Measurement of ion-exchanged waveguide burial depth with a camera," Opt. Eng. 43, 3149-3154 (2004). [CrossRef]
  15. J. T. A. Carriere, J. A. Frantz, B. R. West, S. Honkanen, and R. K. Kostuk, "Bend loss effects in diffused, buried waveguides," Appl. Opt. 44, 1698-1703 (2005). [CrossRef] [PubMed]
  16. R. A. Leitgeb, C. K. Hitzenberger, and A. F. Fercher, "Performance of Fourier domain vs. time domain optical coherence tomography," Opt. Express 11, 889-894 (2003). [CrossRef] [PubMed]

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