Optical Emission Spectroscopy

Optical Emission Spectroscopy (OES) is a technique used in space and astronautical engineering to analyze the elemental composition of materials. It involves exciting a sample material with a high-energy source, such as a laser or plasma, causing it to emit light. The emitted light is then analyzed to determine the elemental composition of the material. OES is commonly used in the analysis of spacecraft materials, such as thermal protection systems and engine components, to ensure their reliability and safety in extreme environments. It is also used in the analysis of planetary surfaces and atmospheres to determine their composition and potential habitability.
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