Article ID Journal Published Year Pages File Type
5449259 Optics Communications 2017 7 Pages PDF
Abstract
Split Mach-Zehnder interferometer is proposed for demonstration of phase modulation of p- and s- polarized beams in a surface plasmon resonance based phase sensitive interference imaging platform. Significant phase change has been observed in Al coated prism based SPR configuration for p-polarized beam, whereas practically no phase change occurs for s-polarized beam. Qualitative analysis of SPR modulated interference fringes also validates the observed effects. A proposed Split Mach-Zehnder set up is shown for simultaneous sensing of two different samples.
Related Topics
Physical Sciences and Engineering Materials Science Electronic, Optical and Magnetic Materials
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