Interferometric-computed microtomography of 3D phase objects

Gennady N. Vishnyakov; Gennady G. Levin; Constantin S. Zakarian

doi:10.1117/12.271278

10 April 1997 Interferometric-computed microtomography of 3D phase objects

Gennady N. Vishnyakov, Gennady G. Levin, Constantin S. Zakarian

Proceedings Volume 2984, Three-Dimensional Microscopy: Image Acquisition and Processing IV; (1997) https://doi.org/10.1117/12.271278
Event: BiOS '97, Part of Photonics West, 1997, San Jose, CA, United States

Abstract

Measurements of refractive index spatial distribution within optically transparent phase 3-D samples with computerized interferometric microscopes is proposed. For the reconstruction of the phase information the phase shifting interferometry is used. Interferometric computed-tomography microscopes are fully automated integrated systems that incorporate CCD camera, frame grabber, computed operated PZT mirror as well as intelligible software for interferogram processing, tomographic reconstruction and refractive index distribution are displayed in 2-D and 3-D, sections, isolines, etc. Experimental results for interferometric microscopy and tomography of blood cells are presented.

Citation Download Citation

Gennady N. Vishnyakov, Gennady G. Levin, and Constantin S. Zakarian "Interferometric-computed microtomography of 3D phase objects", Proc. SPIE 2984, Three-Dimensional Microscopy: Image Acquisition and Processing IV, (10 April 1997); https://doi.org/10.1117/12.271278

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