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Proceedings Paper

Full-field OCT with thermal light
Author(s): Antonello De Martino; David Carrara; Bernard Drevillon; Laurent Schwartz
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Paper Abstract

A very simple OCT system has been developed, based on a Linnik interferometric microscope with its reference mirror mounted on a piezoelectric translator. The geometrical extension of the optics allows efficient illumination of this device with a low power (3 W) light bulb, yielding full field interferometric images at 50 Hz acquisition rate with a fast CCD camera. Due to the very broad spectral width of the light source and camera response, an axial resolution better than 2 micrometers is easily achieved. Tomographic images of cell smears are shown.

Paper Details

Date Published: 2 November 2001
PDF: 5 pages
Proc. SPIE 4431, Photon Migration, Optical Coherence Tomography, and Microscopy, (2 November 2001); doi: 10.1117/12.447398
Show Author Affiliations
Antonello De Martino, Ecole Polytechnique (France)
David Carrara, Ecole Polytechnique (France)
Bernard Drevillon, Ecole Polytechnique (France)
Laurent Schwartz, Hopital de la Pitie-Salpetriere (France)


Published in SPIE Proceedings Vol. 4431:
Photon Migration, Optical Coherence Tomography, and Microscopy
Stefan Andersson-Engels; Michael F. Kaschke, Editor(s)

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