Near-infrared spectroscopy is a form of non-invasive imaging that applies near-infrared radiation (wavelengths 780 nm to 3,000 nm) to chemicals or biological subjects to measure differential ...

This article delves into the definition, principles of operation, key features, limitations, and applications of Raman Spectroscopy ... monochromatic light in the frequency range of visible, ...

Definition: Fourier Transform Infrared (FTIR) Spectroscopy is a highly specialized type of IR spectroscopy. It's the most common way IR measurements are carried out today. FTIR is known for its speed, ...

Computed Axial Tomography (CAT), and photons for Near Infrared imaging. From the principles of spectroscopy, it is also known that different molecules absorb different wavelengths of EM radiation ...