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Optics and Spectroscopy

, Volume 109, Issue 3, pp 392–396 | Cite as

Endoscopic cross-polarization spectrometer as an instrument for puncture diagnostics

  • V. A. KamenskyEmail author
  • A. N. Morozov
  • A. V. Mjakov
  • P. D. Agrba
  • N. M. Shakhova
Condensed-Matter Spectroscopy
  • 31 Downloads

Abstract

A modification of the polarization reflection spectroscopy method is proposed with the use of a polarization-maintaining single-mode fiber. The choice of the fiber made it possible to create an optimal self-consistent system for the illumination of a biological tissue and the reception of scattered radiation and to create a probe compatible with any endoscopic equipment. The first clinical results of diagnosing tumor diseases with the created instrument showed that it is possible to determine the tumor-norm boundary, which is very important for organ-preserving operations. All of the results obtained by this method agree well with the results obtained by the method of polarization-sensitive optical coherence tomography.

Keywords

Scattered Radiation Orthogonal Polarization Neoplastic Change Depolarization Ratio Optical Coherent Tomography 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Pleiades Publishing, Ltd. 2010

Authors and Affiliations

  • V. A. Kamensky
    • 1
    Email author
  • A. N. Morozov
    • 1
  • A. V. Mjakov
    • 1
  • P. D. Agrba
    • 1
  • N. M. Shakhova
    • 1
  1. 1.Institute of Applied PhysicsRussian Academy of SciencesNizhni NovgorodRussia

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