As core components for generating coherent tunable radiation sources in all-solid-state lasers, second-order nonlinear ...

A new method for the quantitative analysis of an epoxy resin dispersion by infrared (IR) spectroscopy is described. The absorbance ratio of various peaks in different areas of the IR spectra of a ...

The IR spectrum of a substance will show characteristic dips and peaks as photons (particles of light) are absorbed or emitted by electrons in molecules as the electrons transition between orbits ...

Additionally, some peaks in Form II are shifted to higher frequencies. These polymorphs can also be analyzed via transmission mid-IR spectroscopy. Figure 3 demonstrates the transmission IR ...

(a) Single-flake AFM-IR spectra of i) PBSrGO, ii ... which prompts a weak exothermic peak that was unexplained prior to this study. Figure 14 also shows nanoTA measurement carried out on the hBN ...

which overlaps with functional group peaks (amines, carboxylic acid, alcohol) in the range of 3500-3000 cm-1. IR Spectroscopy Reveals Protein Structure in KBr Pellets – Research Studies Fourier ...

Near-IR spectroscopy belongs to the group of vibrational spectroscopy ... Water is a strong NIR absorber, with peaks typically around 1900-2000 nm (combination band) and 1400-1550 nm (first overtone).

Two Partial Least Squares models were developed, one using the principal Infrared Spectroscopy peaks of methamphetamine and the other a Hierarchical Partial Least Squares model. Both of these models ...