Wavelength multiplexed spectral interferometry for endoscopic topographic imaging

L. Froehly*, A. Bachmann, T. Lasser, C. Depeursinge, F. Lang

*Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review

3 Scopus citations


We present an imaging system which could be used for endoscopic topography. Indeed it allows for two dimensional information transmission through a unidimensional imaging channel which is a monomode optical fiber. The principle is the coupling of wavelength multiplexing and spectral interferometry and a special configuration renders this system dispersion self compensated what enables a high signal stability. Principles will be presented as well as results and limits of the system

Original languageEnglish (US)
Article number586406
Pages (from-to)1-11
Number of pages11
JournalProgress in Biomedical Optics and Imaging - Proceedings of SPIE
StatePublished - 2005
Externally publishedYes
EventNovel Optical Instrumentation for Biomedical Applications II - Munich, Germany
Duration: Jun 12 2005Jun 16 2005


  • 3D imaging
  • Endoscopy
  • Monomode optical liber
  • Optical Coherence Topography
  • Spectral interferometry

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Radiology Nuclear Medicine and imaging
  • Biomaterials


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