Surface-enhanced Raman spectroscopy is a highly sensitive molecule characterization method, significantly more sensitive than ordinary Raman spectroscopy due to the excitation of Raman modes ...

Now researchers have demonstrated that machine learning can streamline the analysis of surface-enhanced Raman scattering spectra to readily detect toxins in human tissue (Proc. Natl. Acad. Sci. U ...

Surface-enhanced Raman spectroscopy (SERS) is an altered version of Raman spectroscopy commonly used in life sciences for cell analysis. It has also been utilized to detect chemical residues for ...

Visualization of Tip-Enhanced Raman Spectroscopy (TERS): This diagram illustrates the interaction of a laser beam with a sample surface through a sharp metallic tip. The red laser light excites the ...

A new portable device able to rapidly identify a wide range of airborne gases and chemicals could assist the monitoring of air quality, improve the detection of gas leaks, and provide valuable public ...

Thorlabs is pleased to announce the release of a Surface-Enhanced Raman Spectroscopy (SERS) Substrate. Based on its proprietary textured surface technology, SERS in a non-destructive, highly sensitive ...

Surface-Enhanced Raman Spectroscopy (SERS) Aside from conventional Raman spectroscopy, surface-enhanced Raman spectroscopy (SERS) has also emerged. SERS uses metallic nanoparticles deposited on the ...

Researchers have tried to develop an innovative platform for ultrasensitive and rapid detection of SARS-CoV-2 by exploiting a variation of Raman Spectroscopy.

Another approach to increase Raman signal levels when probing the surface of materials is to use a technique called surface-enhanced Raman spectroscopy. Surface-enhanced Raman spectroscopy (SERS) uses ...

Surface plasmon resonance occurs when the incident infrared light interacts with the collective oscillations of free electrons (plasmons) in nanostructured metal surfaces, such as gold or silver. When ...