Fiber-optic spectroscopy leverages light-guiding technology for remote sensing, offering a robust solution for real-time data ...

Raman optical activity, long thought to require chiral molecules or magnetic order, has been demonstrated in an achiral, ...

A team of researchers from the Keck School of Medicine of USC and California Institute of Technology (Caltech) have developed a potential new way to measure a person's stroke risk that is ...

Researchers develop a compact optical device that combines imaging and spectral analysis in a single component.

Normal, physiologic, autoregulated blood flow to the brain is central to essentially all aspects of human health, and when it goes wrong, the results can be catastrophic. However, due to our thick ...

Researchers demonstrated that speckle contrast optical spectroscopy (SCOS) can be used for cuff-less blood pressure monitoring. The new system can acquire measurements from the wrist or finger.

A machine learning model has been developed that makes optical spectroscopy data easier and quicker to interpret. Researchers from Rice University (TX, USA) have developed a new machine learning ...

Figure 1. (a) Schematic diagram of the optical trapping-enhanced SERS optofluidic detection system; (b) effect of the single-beam optical trap module switch state on AgNPs aggregation; (c1) and (c2) ...