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arXiv · 1307.0931

A novel scheme for measuring the relative phase difference between S and P polarization in optically denser medium

Yu Peng
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Abstract

We demonstrate applications of a novel setup which is used for measuring relative phase difference between S and P polarization at oblique incidence point in optically denser medium by analyzing the relative frequency shift of adjacent axial modes of S and P resonances of a monolithic folded Fabry-Perot cavity (MFC). The relative frequency shift of adjacent axial modes of S and P resonances of MFC is around 1.030 GHz for the confocal MFC cavity and 0.3869 GHz for the parallel MFC cavity respectively. The relative phase difference at reflection point A in optically denser medium is inferred to be around -167.4° for confocal cavity and -201.1° for parallel cavity separately. This scheme can be used to measure the relative phase difference in optically denser mediums which is out of measuring range of Ellipsometry.

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Yu Peng. 2013-07-03. A novel scheme for measuring the relative phase difference between S and P polarization in optically denser medium. https://doi.org/10.1088/1612-2011%2F10%2F7%2F075006

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