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Spectral and Angle-Resolved Magneto-Optical Characterization of Photonic Nanostructures
Published on: November 21, 2019
Z-probing of optical multilayers: theory.
1Institut Fresnel Marseille, UMR CNRSTIC, Université Paul Cézanne, Ecole Génealiste Ingénieurs Marseille, Cedex, France. claude.amra@fresnel.fr
Optics Letters
|August 29, 2006
Summary
A novel optical technique enables direct imaging within multilayer materials using tunable polarized light interference. This method provides sufficient vertical resolution for detailed subsurface analysis.
Area of Science:
- Optics
- Materials Science
- Photonics
Background:
- Analyzing the internal structure of multilayer materials is challenging.
- Existing optical methods often lack the resolution or selectivity for subsurface imaging.
Purpose of the Study:
- To present a new optical technique for direct and selective probing within multilayer materials.
- To demonstrate the capability of achieving adequate vertical resolution for subsurface imaging.
Main Methods:
- Utilizing tunable interferences of polarized light.
- Developing a single optical setup for probing multilayer thickness.
Main Results:
- Achieved direct and selective imaging within the thickness of multilayers.
- Demonstrated adequate vertical resolution for subsurface analysis.
Conclusions:
- The presented optical technique offers a viable solution for non-destructive subsurface imaging in multilayers.
- Tunable polarized light interference provides a powerful tool for materials characterization.
