During light scattering, the majority of scattered light undergoes no change in frequency (or energy), in a process referred to as referred to as elastic or Rayleigh scattering. Raman spectroscopy ...

Newton, NJ, USA – Thorlabs has announced that it has expanded its spectroscopy product offering with the release of two variants of Portable Coded-Aperture Raman Spectrometers (Item #’s RASP1 and ...

Surface-enhanced Raman spectroscopy (SERS) captures the spectra of vaginal fluid samples to detect biochemical changes in relation to bacterial presence. By determining the presence of specific ...

A medium-sized refinery lab can process 250 samples per day, whereas a big refinery can process up to 500 samples daily. Gas chromatographs, simulated distillation, flash and freeze point devices, ...

An illustration featuring a spectrometer with its scanner set on a bag of substances. The background features several geometric shapes and math symbols. The words "methamphetamine" and ...

Raman spectrometers tend to be bulky and expensive, hindering their use in several applications where their ability to spectroscopically detect specific chemical species could be valuable. "Dispersive ...

Using silver nanoparticles and portable Raman spectroscopy, researchers have created a rapid, cost-effective test that identifies dangerous bacteria in beef within minutes, a breakthrough that could ...

Raman spectroscopy, paired with AI, offers a non-invasive method for detecting skin cancer, showing good diagnostic accuracy. Regulatory challenges and machine bulkiness limit the clinical adoption of ...

The data obtained helps identify pigments, dyes, and paints, shedding light on when it was produced and its authenticity. Raman spectroscopy measures lower frequency vibrations and provides rich ...

CB Defense Today is an interview program featuring experts who discuss innovations, technologies, and partnerships relevant to the U.S. Army Combat ...