A
spectrometer which has more than one detector and enables the intensities of several spectral
bands to be measured at the same time.
Source:
PAC, 1995, 67, 1725
(Nomenclature, symbols, units and their usage in spectrochemical analysis-IX. Instrumentation
for the spectral dispersion and isolation of optical radiation (IUPAC Recommendations
1995))
on page 1729