FIELD: spectroscopy.
SUBSTANCE: invention relates to a pump-sensing spectroscopy method. The method consists in the fact that a sequence of initial laser pulses is formed, and decimated laser pulses are separated from the formed sequence. Thinned laser pulses are directed to the analyzed sample as exciting laser pulses. In addition, at least one of the laser pulses following each exciting laser pulse is applied to the analyzed sample as probe laser pulses, and each of the probe laser pulses transmitted through the analyzed sample after its excitation by the exciting laser pulse is detected.
EFFECT: technical result consists in simplifying the method, expanding the functionality and increasing the measurement accuracy.
8 cl, 4 dwg
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