Double (spectral) beam spectrometers are used where two samples are to be excited
by two different wavelengths. A double- (
synchronous) beam
spectrometer is a
luminescence spectrometer in which both the excitation and emission monochromators scan the excitation and
emission spectra simultaneously, usually with a fixed
wavelength difference between excitation and emission.
Source:
Cite as:
IUPAC. Compendium of Chemical Terminology, 2nd ed. (the "Gold Book"). Compiled by
A. D. McNaught and A. Wilkinson. Blackwell Scientific Publications, Oxford (1997).
XML on-line corrected version: http://goldbook.iupac.org (2006-) created by M. Nic,
J. Jirat, B. Kosata; updates compiled by A. Jenkins. ISBN 0-9678550-9-8.
https://doi.org/10.1351/goldbook.
