Waveguide-based cavity ring-down spectroscopy (CRD) can be used for quantitative
measurements of chemical concentrations in small amounts of liquid, in gases or in films …

In recent times, the need for high-sensitive detection has grown drastically as more and
more applications of molecular sensing are being explored. Cavity ring-down spectroscopy …

Nous faisons une revue historique des méthodes de spectroscopie laser qui utilisent des
résonateurs optiques de grande finesse. La revue débute avec les premiers travaux sur …

Several computational methods are presented for the rapid extraction of decay time
constants from discrete exponential data. Two methods are found to be comparably fast and …

Evanescent-wave cavity ring-down spectroscopy has been applied to a planar fused-silica
surface covered with crystal violet (CV+) cations to characterize the silanol groups indirectly …

The Beer–Lambert law is a core spectroscopic relationship widely used across the
undergraduate chemistry curriculum and beyond. The derivation of this model is a common …

Continuous-wave (cw) cavity-ringdown (CRD) spectroscopy provides a highly sensitive way
to measure optical absorption by observing the decay rate of light from a high-finesse optical …

Due to its simplicity, versatility, and straightforward interpretation into absolute
concentrations, molecular absorbance detection is widely used in liquid-phase analytical …

Absorption spectroscopy is potentially an attractive detection technique for microfluidic
applications, as it is universal, label-free, and rapid. However, the short optical pathlength …

Evanescent wave cavity ring-down spectroscopy (EW-CRDS) is a surface sensitive
technique, which allows optical absorption measurements at interfaces with good time …