Ghost optical coherence tomography

Caroline G. Amiot, Piotr Ryczkowski, Ari T. Friberg, John M. Dudley, Goery Genty

Research output: Contribution to journalArticleScientificpeer-review

2 Citations (Scopus)


We demonstrate experimentally ghost optical coherence tomography using a broadband incoherent supercontinuum light source with shot-to-shot random spectral fluctuations. The technique is based on ghost imaging in the spectral domain where the object is the spectral interference pattern generated from an optical coherence tomography interferometer in which a physical sample is placed. The axial profile of the sample is obtained from the Fourier transform of the correlation between the spectrally resolved intensity fluctuations of the supercontinuum and the integrated signal measured at the output of the interferometer. The results are in excellent agreement with measurements obtained from a conventional optical coherence tomography system.

Original languageEnglish
Pages (from-to)24114-24122
Number of pages9
JournalOptics Express
Issue number17
Publication statusPublished - 19 Aug 2019
Publication typeA1 Journal article-refereed



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