Wide-field optical coherence tomography: imaging of biological tissues at 1220 nm

Edouard Bordenave; Emmanuel Abraham; Gediminas Jonusauskas; Noriaki Tsurumachi; Jean Oberle; Claude Rulliere; P. E. Minot; M. Lassegues; J. E. Surleve Bazeille

doi:10.1117/12.447397

2 November 2001 Wide-field optical coherence tomography: imaging of biological tissues at 1220 nm

Edouard Bordenave, Emmanuel Abraham, Gediminas Jonusauskas, Noriaki Tsurumachi, Jean Oberle, Claude Rulliere, P. E. Minot, M. Lassegues, J. E. Surleve Bazeille

Author Affiliations +

Proceedings Volume 4431, Photon Migration, Optical Coherence Tomography, and Microscopy; (2001) https://doi.org/10.1117/12.447397
Event: European Conferences on Biomedical Optics, 2001, Munich, Germany

Abstract

A two-dimensional optical coherence tomography technique has been developed in order to obtain multiple longitudinal slices of a biological sample directly, in a single Z-scan. The system is based on a femtosecond Cr⁴⁺:Forsterite laser and an infrared camera for wide-field imaging of the sample with a depth resolution of 9 micrometers . With this imaging apparatus, we investigated biological tissues such as human skin, human tooth and a mouse ear to observe the different constitutive tissues of the samples.

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Edouard Bordenave, Emmanuel Abraham, Gediminas Jonusauskas, Noriaki Tsurumachi, Jean Oberle, Claude Rulliere, P. E. Minot, M. Lassegues, and J. E. Surleve Bazeille "Wide-field optical coherence tomography: imaging of biological tissues at 1220 nm", Proc. SPIE 4431, Photon Migration, Optical Coherence Tomography, and Microscopy, (2 November 2001); https://doi.org/10.1117/12.447397

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KEYWORDS

Optical coherence tomography

Tissues

Imaging systems

Teeth

Ear

Image resolution

Coherence imaging

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