Refractive index profiling of the GRIN slab waveguides by phase measuring interferometry

Malgorzata Sochacka; Zbigniew Jaroszewicz

doi:10.1117/12.171872

3 May 1994 Refractive index profiling of the GRIN slab waveguides by phase-measuring interferometry

Malgorzata Sochacka, Zbigniew Jaroszewicz

Proceedings Volume 1846, Phase Contrast and Differential Interference Contrast Imaging Techniques and Applications; (1994) https://doi.org/10.1117/12.171872
Event: Phase Contrast and Differential Interference Contrast Imaging Techniques and Applications, 1992, Warsaw, Poland

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.

Citation Download Citation

Malgorzata Sochacka and Zbigniew Jaroszewicz "Refractive index profiling of the GRIN slab waveguides by phase-measuring interferometry", Proc. SPIE 1846, Phase Contrast and Differential Interference Contrast Imaging Techniques and Applications, (3 May 1994); https://doi.org/10.1117/12.171872

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