TUTCRIS - Tampereen teknillinen yliopisto

TUTCRIS

Ghost optical coherence tomography

Tutkimustuotosvertaisarvioitu

Yksityiskohdat

AlkuperäiskieliEnglanti
Sivut24114-24122
Sivumäärä9
JulkaisuOptics Express
Vuosikerta27
Numero17
DOI - pysyväislinkit
TilaJulkaistu - 19 elokuuta 2019
OKM-julkaisutyyppiA1 Alkuperäisartikkeli

Tiivistelmä

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.

Tutkimusalat

Julkaisufoorumi-taso

Tilastokeskuksen tieteenalat