A light-based technique called Raman spectroscopy is one of the latest tools being used to scan saliva for hidden chemical ...

All the twenty-one newly observed frequency shifts are represented by relatively feeble lines and evidently belong to the Raman spectrum of the second order, namely, octaves and combinations of ...

Over the last decade Raman spectroscopy has become established as a physicochemical technique for the rapid identification of microbes. This powerful analytical method generates a spectroscopic ...

However, this reduces the sensitivity of low-cost silicon CCD detectors at longer wavenumbers, making it difficult or impossible to view the "stretch" section of the Raman spectra (2000-4000 cm-1).

Our instrument is especially optimized for fast hyperspectral imaging of complex samples and materials, where a full Raman spectrum is collected at every pixel. This technique, combined with advanced ...

Usually used to test pharmaceuticals and in security screening, the "non-invasive" Spatial Offset Raman Spectroscopy sounds ... tested for fake honey using a DNA barcoding method, whereby the ...

What is new is the combination of optofluidic force induction with Raman spectroscopy. Now the spectrum of the laser light scattered by individual particles in the liquid is also analyzed.

Furthermore, the unique one-click spectral search feature in OMNIC Series, coupled with Thermo's extensive spectral libraries collections, makes it easy to identify material components from a chosen ...