When light interacts with a molecule, most photons are elastically scattered (Rayleigh scattering). A small fraction, however, is inelastically scattered, experiencing a change in energy and ...

Nimesh KhadkaSenior Product Application SpecialistThermo Fisher Scientific In this interview, Dr. Nimesh Khadka, Senior ...

Researchers have developed a new portable Raman analyzer that can accurately measure very low concentrations of hydrogen gas ...

Enhancement techniques including UV resonance Raman, coherent anti-Stokes Raman scattering, surface-enhanced Raman scattering and tip-enhanced Raman spectroscopy overcome the traditional challenge ...

Microplastics and much smaller nanoplastics enter the human body in various ways, for example through food or the air we breathe. A large proportion is excreted, but a certain amount remains in organs ...

The schematic in the instrument features below demonstrates the use of the laser light to excite the sample, from which Raman shifted light is collected via the wavelength selective diffraction ...