Three-dimensional reconstruction of refractive index distribution in optical phase elements by interferometric and photoelastic tomography

Malgorzata Kujawinska; Pawel Kniazewski

doi:10.1117/12.512195

4 November 2003 Three-dimensional reconstruction of refractive index distribution in optical phase elements by interferometric and photoelastic tomography

Malgorzata Kujawinska, Pawel Kniazewski

Author Affiliations +

Proceedings Volume 5188, Advanced Characterization Techniques for Optics, Semiconductors, and Nanotechnologies; (2003) https://doi.org/10.1117/12.512195
Event: Optical Science and Technology, SPIE's 48th Annual Meeting, 2003, San Diego, California, United States

Abstract

The paper gives a review of interferometric and photoelastic tomography with focus on their necessary modification when applied to 3D refractive index determination in micro-objects. Specifically the influence of diffraction phenomenon and radial run-out occurring during measurement are analyzed. The analysis are confirmed by results of measurements of 3D refractive index distribution in a multimode and single mode fibres.

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Malgorzata Kujawinska and Pawel Kniazewski "Three-dimensional reconstruction of refractive index distribution in optical phase elements by interferometric and photoelastic tomography", Proc. SPIE 5188, Advanced Characterization Techniques for Optics, Semiconductors, and Nanotechnologies, (4 November 2003); https://doi.org/10.1117/12.512195

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