拉曼光谱偏振的建模与处理

2009 First Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing Pub Date : 2009-10-16 DOI:10.1109/WHISPERS.2009.5289083

S. Miron, D. Brie, M. Dossot, B. Humbert

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引用次数: 1

摘要

偏振激光在拉曼光谱中的应用为化学物理提供了一个强大的工具，因为它可以根据晶体的晶体对称性和局部空间取向来精确区分晶体的振动模式。本文通过考虑平行和正交两种偏振光谱之间的关系，分析了有效利用拉曼光谱偏振信息的可能性。介绍了偏振拉曼光谱数据的新信号处理模型，并提出了算法解决方案。

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On the modeling and processing of polarization in Raman spectroscopy

The use of polarized lasers for Raman spectroscopy provides a powerful tool in chemical physics as it allows a precise differentiation of the vibration modes of the crystals according to their crystallographic symmetry and local spatial orientation. In this paper we analyze the possibility of efficiently using the polarization information in Raman spectroscopy by taking into account the relationships between the two polarized spectra (parallel and orthogonal). New signal processing models for the polarized Raman spectroscopy data are introduced and algorithmic solutions are proposed.

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来源期刊

2009 First Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing

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