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Updated: Jul 23, 2025

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在落膜上混合液体:使用拉曼成像进行无标记物,分子敏感的3D绘图.

Marcel Nachtmann1, Daniel Feger1, Felix Wühler1

  • 1Center for Mass Spectrometery and Optical Spectroscopy, Hochschule Mannheim University of Applied Sciences, 68163 Mannheim, Germany.

Sensors (Basel, Switzerland)
|July 14, 2023
PubMed
概括

这项研究引入了一种新的拉曼成像方法,用于绘制掉落液体膜中的混合. 它揭示了表面结构如何显著影响混合效率,为流体动力学提供了洞察力.

关键词:
拉曼光谱法 拉曼光谱法落的电影 落的电影流动特征 流动特征免费标记器 免费标记器混合 混合 混合 混合分子敏感的分子.不接触式测量方式

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Raman Spectroscopy: Overview

The underlying principle of Raman spectroscopy is based on the interaction between light and matter, specifically molecules' inelastic scattering of photons. When a monochromatic beam of light, typically from a laser source, interacts with a sample, most scattered light has the same frequency as the incident light. This is known as Rayleigh scattering.
However, a small fraction of the scattered light exhibits a frequency shift due to the exchange of energy between the incident photons and...
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