Laser spectroscopy is used to detect the composition and concentration of a material by analysing the spectrum produced when it interacts with light.

Laser spectroscopy techniques include Laser Absorption, Frequency Comb, Raman, Photoacoustic, and Ultra-fast, which differ according to the coherence, linewidth, wavelength and power of the laser light and the sample material.

Main application fields are:

  • Monitoring of trace gases and water pollutants for the environment.
  • Precise and rapid material analysis for applications in biology, medicine, and life sciences.
  • Detection of explosives and drugs for security applications.
  • Hyperspectral imaging for process monitoring and quality control in industry.
  • Lock-in amplifiers, optical spectral analysers, oscilloscopes, monochromators, diffraction gratings, photodetectors.
Technology Specialist
Antonio Castelo, PhD
Antonio Castelo, PhD
Technology Manager for Bio-Medical and Lasers

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