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Proceedings Paper

Refractive index profiling of the GRIN slab waveguides by phase-measuring interferometry
Author(s): Malgorzata Sochacka; Zbigniew Jaroszewicz
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Paper Abstract

A new method for determining the refractive index profile of GRIN waveguides has been proposed. It uses wedge samples whose preparation is a less time- consuming operation when compared to the known techniques, which use samples with plane parallel faces.

Paper Details

Date Published: 3 May 1994
PDF: 6 pages
Proc. SPIE 1846, Phase Contrast and Differential Interference Contrast Imaging Techniques and Applications, (3 May 1994); doi: 10.1117/12.171872
Show Author Affiliations
Malgorzata Sochacka, Univ. of Santiago de Compostela (Spain)
Zbigniew Jaroszewicz, Univ. of Santiago de Compostela (Spain)


Published in SPIE Proceedings Vol. 1846:
Phase Contrast and Differential Interference Contrast Imaging Techniques and Applications
Maksymilian Pluta; Mariusz Szyjer, Editor(s)

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