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Optics Express

Optics Express

  • Editor: Michael Duncan
  • Vol. 12, Iss. 20 — Oct. 4, 2004
  • pp: 4822–4828

Removing the depth-degeneracy in optical frequency domain imaging with frequency shifting

S. H. Yun, G. J. Tearney, J. F. de Boer, and B. E. Bouma  »View Author Affiliations


Optics Express, Vol. 12, Issue 20, pp. 4822-4828 (2004)
http://dx.doi.org/10.1364/OPEX.12.004822


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Abstract

A novel technique using an acousto-optic frequency shifter in optical frequency domain imaging (OFDI) is presented. The frequency shift eliminates the ambiguity between positive and negative differential delays, effectively doubling the interferometric ranging depth while avoiding image cross-talk. A signal processing algorithm is demonstrated to accommodate nonlinearity in the tuning slope of the wavelength-swept OFDI laser source.

© 2004 Optical Society of America

OCIS Codes
(110.1650) Imaging systems : Coherence imaging
(170.3880) Medical optics and biotechnology : Medical and biological imaging

ToC Category:
Research Papers

History
Original Manuscript: August 18, 2004
Revised Manuscript: September 21, 2004
Published: October 4, 2004

Citation
S. Yun, G. Tearney, J. de Boer, and B. Bouma, "Removing the depth-degeneracy in optical frequency domain imaging with frequency shifting," Opt. Express 12, 4822-4828 (2004)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-12-20-4822


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References

  1. A.F. Fercher, C. K. Hitzenberger, G. Kamp, S. Y. El-Zaiat, �??Measurement of intraocular distances by backscattering spectral interferometry,�?? Opt. Comm. 117, 43-48 (1995). [CrossRef]
  2. B. Golubovic, B. E. Bouma, G. J. Tearney, and J. G. Fujimoto, �??Optical frequency-domain reflectometry using rapid wavelength tuning of a Cr4+:forsterite laser,�?? Opt. Lett. 22, 1704-1706 (1997). [CrossRef]
  3. S. H. Yun, G. J. Tearney, J. F. de Boer, N. Iftimia, and B. E. Bouma, �??High-speed optical frequency-domain imaging,�?? Opt. Express 11, 2953-2963 (2003) <a href="http://www.opticsexpress.org/abstract.cfm?URI=OPEX-11-22-2953">http://www.opticsexpress.org/abstract.cfm?URI=OPEX-11-22-2953</a> [CrossRef] [PubMed]
  4. W. Eickhoff and R. Ulrich, �??Optical frequency domain reflectrometry in single-mode fiber,�?? Appl. Phys. Lett. 39, 693-695 (1981). [CrossRef]
  5. H. Barfuss and E. Brinkmeyer, �??Modified optical frequency domain reflectometry with high spatial resolution for components of integrated optics systems,�?? J. Lightwave Technol. 7, 3-10, (1989). [CrossRef]
  6. X. Zhou, K. Iiyama, and K. Hayashi, �??Extended-range FMCW reflectometry using an optical loop with a frequency shifter,�?? IEEE Photon. Technol. Lett. 8, 248-250 (1996). [CrossRef]
  7. J. P. von der Weid, R. Passy, G. Mussi, and N. Gisin, �??On the characterization of optical fiber network components with optical frequency domain reflectometry,�?? J. Lightwave Technol. 15, 1131-1141 (1997). [CrossRef]
  8. S. H. Yun, C. Boudoux, G. J. Tearney, and B. E. Bouma, �??High-speed wavelength-swept semiconductor laser with a polygon-scanner-based wavelength filter,�?? Opt. Lett. 28, 1981-1983 (2003). [CrossRef] [PubMed]
  9. M. Wojtkowski, A. Kowalczyk, R. Leitgeb, and A. F. Fercher, Opt. Lett. 27, 1415-1417 (2002). [CrossRef]
  10. Y. H. Zhao, Z. P. Chen, Z. H. Ding, H. W. Ren, and J. S. Nelson, Opt. Lett. 27, 98-100 (2002). [CrossRef]
  11. M. A. Choma, C. Yang, and J. Izatt, �??Instantaneous quadrature low-coherence interferometry with 3x3 fiber-optic couplers,�?? Opt. Lett. 28, 2162-2164 (2003). [CrossRef] [PubMed]
  12. C. Dorrer, N. Belabas, J-P Likforman, and M. Joffre, �??Spectral resolution and sampling issues in Fourier-transform spectral interferometry,�?? J. Opt. Soc. Am. B 17, 1795-1802 (2000). [CrossRef]
  13. J. G. Proakis and D. G. Manolakis, Digital signal processing, 3rd Ed. (Prentice Hall, New Jersey, 1996), Chap. 5.

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