What question did this study set out to answer?

The aim is to present an inexpensive Raman spectrometer for educational applications in chemistry.

March 28, 2026

An Inexpensive Laser Raman Spectrometer Based on CCD Detection

Key Points

The aim is to present an inexpensive Raman spectrometer for educational applications in chemistry.
Developed a modular design using commercial components.
Assembled the system for a cost under $5000.
Conducted experiments on vibrational isotope effect, Raman polarization, and resonance Raman.
Successfully demonstrated a vibrational isotope effect.
Conducted Raman polarization experiments effectively.
Executed a resonance Raman experiment, showcasing the capabilities of the system.

Abstract

We describe an inexpensive modular Raman spectrometer system that can be assembled from commercial components for under 5000. Three typical applications are presented: a demonstration of a vibrational isotope effect, a Raman polarization experiment, and a resonance Raman experiment. This spectrometer system should make it easier to include the important topic of Raman spectroscopy in the undergraduate physical and analytical chemistry laboratory curricula.

An Inexpensive Laser Raman Spectrometer Based on CCD Detection

Key Points

Abstract

Cite This Study

Also Consider

Also Consider