A time-frequency engineered optical design suppressed strong substrate background signals by four orders of magnitude, allowing Raman detection of ångström scale ultrathin interfacial molecular layers ...

Stimulated Raman Scattering (SRS) has been developed as an essential quantitative contrast for chemical imaging in recent years. However, the spectral resolution of the mainstream SRS modalities is ...

RIKEN researchers have demonstrated a method that can detect tiny amounts of biomarkers in liquid samples and can distinguish between highly similar biomarkers. This promises to boost the versatility ...

The field of forensic science is continually advancing as it integrates newer and more reliable analytical technologies. The landscape of illicit drug detection is ever-changing, with yearly shifts ...

A project at Osaka University has developed a Raman microscopy platform intended specifically to increase the imaging speed as a route to new clinical uses for the technique. Described in Biomedical ...

The medical field is a new frontier for Raman spectroscopy. Raman has already been employed in dentistry and cancer investigations, and it is now expanding into Point-of-Care (POC) applications. This ...

A highly sensitive and reusable surface-enhanced Raman spectroscopy (SERS) microfluidics system was developed by Shanghai Jiao Tong University (SJTU) researchers, which was able to achieve a detection ...

A misalignment-tolerant multi-pass optical cavity boosts weak Raman signals, doubling path length and enabling stable, sensitive trace gas detection in air. (Nanowerk News) A research team led by Prof ...

Scientists introduce a single-cell Raman method that monitors beer fermentation in real time, capturing metabolic variation and predicting key process metrics accurately. (Nanowerk News) Breweries ...

UK researchers have successfully analyzed preservatives within some of Charles Darwin's historic specimen jars without opening the containers. A team from life-science equipment vendor Agilent ...