| 摘要 |
A spectrometer comprising: a source emitting an electromagnetic radiation, a selection device configured for selecting a monochromatic radiation based on the electromagnetic radiation, a focusing device configured for defining a focusing point associated with a wavelength of the electromagnetic radiation emitted by the source and configured for displacing said focusing point with respect to an input of the selection device, a vessel containing a sample intended to receive the monochromatic radiation, and an analyzer of a radiation transmitted or emitted by the sample.
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