consists of a laser source, a sample illumination system, a spectrometer, and a detector. The laser light interacts with the sample, and the scattered light is collected and analyzed by the ...

Raman lasers were very important in the early days of laser spectroscopy ... it could be useful as an efficient high-power tunable source in the yellow band by using a tunable green pump, allowing ...

Researchers have developed a new technique that can detect the presence of micro- and nanoplastics in clear body fluids. They ...

Raman spectroscopy is an analytical technique which can be used to identify the pigments used in a painting. A low powered laser is directed onto the surface of an object or painting and the light ...

It combines the nanoscale spatial resolution of atomic force microscopy with the chemical analysis capabilities of infrared spectroscopy ... a pulsed laser source, together with optics for ...

When an intense light source, such as a laser, is used to analyze them ... analyzes samples with a monochromatic laser and records their vibrational signatures in the Raman spectrum of the ...

Discover how Bruker’s BRAVO handheld Raman spectrometer is transforming material analysis with advanced fluorescence suppression and more.

Raman spectroscopy ... identifying microplastics based on Raman spectra obtained under non-ideal experimental conditions, such as insufficient laser power and short spectral acquisition times.