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General approach for modeling partial coherence in spectroscopic Mueller matrix polarimetry
Optics Letters
|January 15, 2016
Summary
We developed a new method to model partial coherence in spectroscopic Mueller matrix measurements for stratified media. This approach accounts for instrumental effects, improving accuracy in spectroscopic analysis.
Area of Science:
- Optics and Spectroscopy
- Materials Science
Background:
- Spectroscopic Mueller matrix measurements are crucial for characterizing stratified media.
- Partial coherence and instrumental functions can introduce significant errors in these measurements.
Purpose of the Study:
- To present a general formalism for modeling partial coherence in spectroscopic Mueller matrix measurements.
- To provide a framework for understanding and correcting measurement imperfections.
Main Methods:
- Utilizing the statistical definition of a Mueller matrix.
- Representing the measurement process as a convolution of sample response and instrumental function.
Main Results:
- A general formalism for modeling partial coherence in spectroscopic Mueller matrix measurements was established.
- The approach effectively accounts for the convolution of sample response with instrumental functions.
Conclusions:
- The developed formalism provides a robust method for analyzing spectroscopic Mueller matrix data from stratified media.
- It can be extended to address other measurement imperfections, leading to more accurate depolarizing experimental Mueller matrices.
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