What process characterizes the operation of Laser-Induced Breakdown Spectroscopy (LIBS) for analysis?

Answer

Using a high-energy laser to vaporize material causing light emission

Laser-Induced Breakdown Spectroscopy (LIBS) is described as a powerful tool utilized for on-site or near-line analysis, specifically excelling at elemental composition verification. The method involves directing a high-energy laser onto a minute sample of the material, which causes rapid vaporization of that small amount. This vaporization process generates light emission whose spectrum is characteristic of the elements present in the vaporized material. By analyzing this light, investigators can quickly determine the elemental makeup of the pharmaceutical, which is crucial for detecting substitutions or missing critical components.

What process characterizes the operation of Laser-Induced Breakdown Spectroscopy (LIBS) for analysis?

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