Raman Spectroscopy Setup and Detectors

Raman spectroscopy uses a laser, a sample holder, a wavelength selector, and a detector to measure scattered light from a sample. The laser is monochromatic, meaning it has one main wavelength. It usually uses visible or near-infrared light to create a tightly focused beam.

That beam hits the sam...

A Raman spectrophotometer has four key components: a laser source, a sample holding system, a wavelength selector, and a detector.

The laser source emits a focused beam of monochromatic light, typically in the visible or near-infrared range, some of which is scattered by molecules in the sample.

Samples can be in various forms, inc...