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METHOD AND APPARATUS FOR ACQUIRING MULTIDIMENSIONAL SPECTRA AND IMPROVED UNIDIMENSIONAL SPECTRA WITHIN A SINGLE SCAN
METHOD AND APPARATUS FOR ACQUIRING MULTIDIMENSIONAL SPECTRA AND IMPROVED UNIDIMENSIONAL SPECTRA WITHIN A SINGLE SCAN
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机译:在单扫描范围内获取多维光谱和改进的多维光谱的方法和装置
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摘要
Method and apparatus for treating a sample to acquire multidimensional spectra within a single scan that partitions a sample into a set of independent subensembles endowed with different resonance frequencies. A polychromatic irradiation of the sample is implemented whereby the various subensembles are selectively manipulated by a time-incremented series of excitation or refocusing sequences. Thereafter, a homogeneous sequence capable of generating an observable spectral signal from each of the subensembles is applied with simultaneous monitoring of the observable signals arising from the various subensembles in a resolved fashion. The observable signals acquired in this manner are processed into a complete multidimensional spectral data set.
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