Raman Spectroscopy

Mar 01, 2016
Spectroscopy
Here, we examine the problem of photoluminescence from the material being analyzed and the substrate on which it is supported. We then explain how to select an excitation wavelength that does not generate photoluminescence, reduces the noise level, and yields a Raman spectrum with a superior signal-to-noise ratio.
Feb 01, 2016
Spectroscopy
Low-frequency Raman spectroscopy offers advantages over XRD or DSC for crystallinity studies.
Feb 01, 2016
Spectroscopy
A look at maps of a ceramic composite used in the nose cone of the space shuttle.
Jan 01, 2016
Spectroscopy
The performance of a new SERS substrate is tested for trace detection of a pesticide.
Dec 01, 2015
Spectroscopy
By Spectroscopy Editors
Imaging techniques using vibrational spectroscopy, MS, and atomic force microscopy have all been advancing and gaining momentum in recent years. There is great potential power in these imaging techniques, particularly in the biomedical field. Here, Thomas Bocklitz of the Friedrich-Schiller- University Jena discusses his work combining these techniques.
Oct 07, 2015
By Spectroscopy Editors
Attend any conference covering vibrational spectroscopy, and you will likely hear numerous talks about developments in tip enhanced Raman scattering (TERS) and surface-enhanced Raman scattering (SERS). Both approaches hold exciting promise, but face significant challenges as well. We asked a panel of Raman experts about the current and future role of these two approaches.
Sep 01, 2015
Spectroscopy
Evaluation of the discrimination power of Raman spectroscopy in decreasing turnaround time in clinical diagnosis, when analyzing microcolonies from nine bacterial and one yeast species directly on solid culture medium after a shortened incubation time.
Sep 01, 2015
Spectroscopy
Statistical and morphological analysis of particles on a filter has been complemented by chemical analysis based on Raman spectroscopy using the ParticleFinder tool, allowing further insight into the particle composition and its origin within a production line.
Sep 01, 2015
Spectroscopy
The application note explains how the Raman Spectroscopy can be helpful in the analysis of cathodes and anodes in Li-ion batteries.
Aug 14, 2015
By Spectroscopy Editors
Imaging techniques using vibrational spectroscopy, mass spectrometry (MS), and atomic force microscopy have all been advancing and gaining momentum in recent years. There is great potential power in these imaging techniques, particularly in the biomedical field. Thomas Bocklitz of at the Friedrich-Schiller-University Jena is working to better harness the power of these techniques by combining them.
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